Climate guide for Ambergris Caye, Belize

Ambergris Caye in March

Weather, crowds & best time to visit

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March · Belize

Best time to visit Ambergris Caye in March Weather, crowds & prices

Weather in Ambergris Caye in March

Average temperature 27°C, 57 mm of rain, about 29 days with 6+ hours of sunshine and 75% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

March score

9.2/10

Ranked #2 of 12 months

Full year for Ambergris Caye
Avg temp
27°C
Rainfall
57 mm
Humidity
75%
Days with 6h+ sun
29
Crowd Density
Moderate Crowds
Average Expenses
$$$ · Peak Season Rates ($$$)

March in Ambergris Caye scores 9.2/10 for beach and coastal travel - one of the top 12-month picks (#2). Expect around 27°C, 57 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.

Ambergris Caye is Belize's largest island, with San Pedro town, a long reef and dive sites offshore.

March in Ambergris Caye — one of the year's strongest windows (2nd)

Days in March average 27°C (81°F) and humidity near 75% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

Budget for roughly 57 mm of rain this month — a flexible day or two helps — with about 29 days with 6+ hours of sunshine and 11.9 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Ambergris Caye at 9.2/10 (2nd of 12), just behind April at 9.7/10.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a packable rain layer.

Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Ambergris Caye in March?
In March, Ambergris Caye averages 27°C, 57 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 9.2/10.
Is March a good time to visit Ambergris Caye?
March earns a 9.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Ambergris Caye in March?
Expect about 57 mm of rain in March. Average humidity is 75% and there are about 29 days with 6+ hours of sunshine.

Curated in Ambergris Caye

Tickets & experiences

Things to do in Ambergris Caye

Ambergris Caye, Belize. Live activities and tours from GetYourGuide, matched to this destination.