Belmopan in March: Dry-Season Weather, St. Herman’s Blue Hole and the Cayo Maya Sites

In March the dry season has settled over the hills around Belmopan, and the Hummingbird Highway carries pickup trucks stacked with oranges and sacks of corn. Mornings smell of fry jacks and strong coffee, and parrots call from the palms at the edge of town. This is a month for forest trails, river valleys, Maya ruins in the Cayo District and slow plates of rice and beans in a town that keeps its own unhurried pace.

Belmopan in the dry season · Illustration

What is the weather like in Belmopan in March?

March belongs to the dry season, which in Belize runs from February to May, so this is a month of sunny stretches rather than gray ones. The light is a large part of the story, because the days are growing longer week by week as the calendar leans toward April.

Month	Daylight on the 15th
February	11 hours 37 minutes
March	12 hours 5 minutes
April	12 hours 35 minutes

In Belize City, highs average about 86°F in March, and that gives a fair sense of the warmth of the country’s lowlands at this time of year. Belmopan sits inland among green hills, so the landscape around it reads as forest, farmland and river valley rather than seashore, and there is no sea to plan around.

Rain is the exception in March, not the rule. When a shower does pass, it tends to wake up the smell of wet earth and the green of the cohune palms, and it rarely changes a plan for more than a moment. The dry season is what makes trails, riverbanks and ruin sites pleasant to walk, and it is the reason the month is a good one for time outdoors.

For clothes, think light cotton, a wide-brimmed hat and shoes that grip, since the interesting places around Belmopan are on forest paths and stone steps. Twelve hours of daylight give you a full day outside, and dinner can still be a relaxed affair once the sun has gone.

What to do in Belmopan in March

March 9 is National Heroes and Benefactors Day, a date that was long known as Baron Bliss Day. It honors an Englishman who left his fortune to what was then British Honduras, and the day has a quiet, civic feel in Belize, with ceremonies and a break from the normal week. It is a good reason to spend the morning in town watching how Belizeans mark their own history.

The rest of the month is about the land. Belmopan is a base for the green country of the Cayo District, which holds Maya sites such as Caracol, Xunantunich, Cahal Pech, Baking Pot, Lower Dover and El Pilar. Each has its own character, from a hilltop plaza with a view over the forest canopy to a quiet ruin tucked among trees where the main sound is birdsong.

St. Herman’s Blue Hole National Park

The park lies just off the Hummingbird Highway, on the right side of the road, twelve miles southeast of Belmopan. Its 575 acres of forest hold two cave systems, St. Herman’s and Crystal, and a jungle pool called the Blue Hole for its vivid color. The park took its present name in 2005 so it would not be confused with the Blue Hole Natural Monument out at sea.

March suits a visit because the dry season keeps the forest light and open, and the green canopy over the paths feels cool after the sunny highway. You may hear toucans and the rustle of lizards in the leaf litter, and with luck you will spot a motmot or a hummingbird flashing through a clearing. Bring binoculars if you have them, because this is a forest for looking up as much as for looking down.

The pool, the cave mouths and the forest trails make it a place to take slowly and spend a good part of the day. A water bottle, insect repellent and shoes with grip are the practical tips that matter here, since the ground near the caves can be damp whatever the season.

The Maya sites of the Cayo District

Cayo is the west of Belize, with San Ignacio as its capital and Guatemala along its western border. Xunantunich and Cahal Pech are the ruins most travelers think of first, and both look out over river and forest. Caracol is the large site deep in the hills, and El Pilar, Baking Pot and Lower Dover are quieter names for travelers who want a ruin with fewer voices around it.

In March the light is steady and bright, which flatters the stonework and makes the green of the surrounding trees look deep and saturated. Morning light on a plaza, with mist lifting from the forest, is one of the finest sights of the dry season. Walk the grounds slowly, read the carved details that survive, and pause often to listen to the birds.

Many travelers use Belmopan as a calm base between these sites and the caves and rivers of the region. You return in the evening to a town of ordinary life, with school uniforms, small shops and a modest market, rather than to a resort strip.

Food, drink and the street mood

The Belizean table is the real reward of a day outdoors. Stewed chicken with rice and beans and fried plantain is the everyday plate, often with a side of coleslaw or potato salad. In the morning, look for fry jacks, johnnycakes and refried beans with eggs, washed down with coffee or fresh juice.

You will find Creole, Maya, Garifuna, Mennonite and Spanish-speaking influences on menus, and the mix of cooking reflects the mix of people. A cold Belikin beer with a plate of fried fish or a bowl of seasoned beans is a good end to a hot afternoon. Hot sauce sits on most tables, so taste before you pour.

If Holy Week falls in March, the rhythm of the streets can shift toward family gatherings and a quieter pace, and some places may keep different hours. The date moves every year, so it is worth glancing at the calendar when you plan.

A two-day itinerary for Belmopan in March

Day 1 starts with an early breakfast in town, ideally fry jacks or eggs with beans and strong coffee, while the morning light is soft. Head to St. Herman’s Blue Hole National Park on the Hummingbird Highway and spend the central hours on its forest paths, the jungle pool and the cave mouths. Going early in March gives you the best of the dry-season light under the canopy and a chance at birds that are most active at first light.

Return to Belmopan for a late lunch at a small local restaurant, where stew chicken or a fish plate with rice and beans makes a sturdy meal. Spend the afternoon on a slow walk through the town, a stop at the market and a cold drink in the shade. Dinner can be another simple Belizean plate, and an early night suits a day that began at sunrise.

Day 2 turns to the Maya sites of the Cayo District. Choose Xunantunich or Cahal Pech for a hilltop plaza and a long view over the forest, or aim for Caracol if you want to go deeper into the hills. The cooler early hours are best for the stonework and the birdsong, and March’s steady light makes the carvings easy to read.

Take a long lunch in the Cayo district, ideally at a place with a shaded porch where you can rest your legs. In the evening, come back for a last dinner in Belmopan. If a gray day does come, shift the plan toward a long lunch, a slow coffee and an afternoon of reading or conversation, and leave the outdoor sites for the next clear morning.

Is Belmopan busy in March?

Belmopan itself keeps a calm, everyday rhythm in March, and the dry season is what draws travelers to the wider region. The town works as a base for the forest, the caves and the Maya sites of Cayo, so the energy of the month is found out on the trails rather than in the streets.

The holiday on March 9 gives the calendar a civic moment, with ceremonies and a break from the normal week. Holy Week, when it falls in March, can bring family gatherings and a change in the pace of the streets. Both are easy to fold into a trip, as long as you check the dates before you build a schedule.

For rooms, rental cars and restaurant tables, the sensible habit is the usual one for any dry-season month: arrange the places you care about first, especially if your dates touch a holiday week, and leave the rest of the plan loose. A quiet week gives you more room to improvise, while a holiday week rewards those who settled the essentials early.

Settle those first, and the rest of the days can follow the weather and your appetite.

What to pack for Belmopan in March

March in Belmopan means days outdoors on forest paths and ruin steps, so pack for sun, dust and the occasional shower.

Light cotton shirts and trousers, for walking in warm forest air.
A wide-brimmed hat and sunscreen, for open plazas at the ruins.
Shoes with grip, for stone steps and damp cave paths.
Insect repellent, for shaded trails and river banks.
A light rain shell, for the few wet days the dry season still brings.
Binoculars and a refillable water bottle, for birds and long days outdoors.

Good to know before you go

The U.S. State Department rates Belize Level 2, “Exercise increased caution”, because of crime, and says the south side of Belize City has historically had the highest concentration of violent crime.

The Atlantic hurricane season runs from June 1 to November 30, and March comes well before it begins. The dry season is the main background of the month, and March 9 is the date that matters on the calendar. Plan your outdoor days around the morning light, and keep a slower, indoor option ready in case a gray day arrives.

Belmopan in March vs February and April

Moving the trip four weeks earlier brings you to February, when the dry season is just underway and the days are noticeably shorter. In Belize City, highs average about 85°F in February, and the month logs more rainy days than March does, so a gray spell is a little more likely. The forest is still green, the ruins still open to the sun, and the gentler warmth suits long walks.

Four weeks later, April stretches the daylight further and pushes the heat up. In Belize City, highs average about 89°F in April, and the month records fewer rainy days than March. The long light gives you more hours at the ruins and on the trails, though the warmer air makes the early start more valuable.

Travelers who prefer a milder day and do not mind a few more clouds can lean toward February. Those who want the longest light and the driest feel should look at April. March sits between the two, with the March 9 holiday as its own small marker and a balance of warmth, light and forest green that suits most plans for the Cayo hills.

Is March a good time to visit Belmopan?

Yes, March is a good time for travelers who want forest, caves and Maya ruins in dry-season light. It suits walkers, birders and anyone who likes to spend the day outdoors and the evening over a plate of stewed chicken and rice and beans. It is less of a fit for those who want a beach and sea days, since Belmopan sits inland among the hills.

On arrival, start with the nearest green place, which is St. Herman’s Blue Hole National Park on the Hummingbird Highway. A morning on its paths, with the pool, the cave mouths and the birdsong, sets the tone for the rest of the stay. After that, the Cayo ruins fall naturally into place.

What makes March special in Belmopan is the combination of steady light, forest at full green and a quiet town that lets you take your time. A holiday on March 9, a plate of fry jacks at breakfast and a hilltop plaza at sunrise add up to a month that is simple, warm and rewarding.

Sources

sunrise-sunset.org, sunrise and sunset calculated for the 15th of the month, checked October 11, 2026
NOAA NCEI, GHCN-Daily station BHM00078583 (Philip S. W. Goldson International Airport, Belize City), normals 1991-2020 computed from the daily record (https://www.ncei.noaa.gov/access/services/data/v1?dataset=daily-summaries&stations=BHM00078583), checked October 11, 2026
Wikipedia, Public holidays in Belize (https://en.wikipedia.org/wiki/Public_holidays_in_Belize), checked October 11, 2026
Belize Tourism Board, Sargassum resource (https://www.belizetourismboard.org/tourism-resources/sargassum-resource/), checked October 11, 2026
Belize Fisheries Department, Gladden Spit and Silk Cayes Marine Reserve (https://fisheries.gov.bz/gsscmr/), checked October 11, 2026
Belize Fisheries Department, Regulations (https://fisheries.gov.bz/regulations/), checked October 11, 2026
Belize Audubon Society, St. Herman's Blue Hole National Park (https://belizeaudubon.org/shbh/), checked October 11, 2026
Wikipedia, St. Herman's Blue Hole National Park (https://en.wikipedia.org/wiki/Blue_Hole_National_Park), checked October 11, 2026
Wikipedia, Museum of Belize (https://en.wikipedia.org/wiki/Museum_of_Belize), checked October 11, 2026
Wikivoyage, Belize (https://en.wikivoyage.org/wiki/Belize), checked October 11, 2026
Wikipedia, Cayo District (https://en.wikipedia.org/wiki/Cayo_District), checked October 11, 2026
Wikipedia, Climate of Belize (https://en.wikipedia.org/wiki/Climate_of_Belize), checked October 11, 2026
U.S. Department of State, Belize Travel Information, Entry and exit requirements (https://travel.state.gov/), checked October 11, 2026
U.S. Department of State, Belize Travel Advisory, Level 2, March 11, 2026 (https://travel.state.gov/), checked October 11, 2026
NOAA National Hurricane Center, Climatology (https://www.nhc.noaa.gov/climo/), checked October 11, 2026