San Pedro Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Pedro.
Climate overview of San Pedro
The climate in San Pedro, Ambergris Caye, Belize, is remarkably consistent, with temperatures year-round averaging 29°C (84°F). The warmest month is August at 30°C (86°F), and the coolest is January at 27°C (81°F).
The city has a wet climate, receiving around 1702 mm (67 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from August to November. October is the wettest month. Sunshine peaks in April, when the city sees around 8.5 hours of sunshine per day.
San Pedro Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Pedro - and find the best time to visit.
Monthly Temperature in San Pedro
In San Pedro temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 30°C (86°F) in August to a comfortable 27°C (81°F) in January.
Nighttime temperatures range from 27°C (81°F) in August to 24°C (75°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Pedro
San Pedro experiences significant rainfall throughout the year, averaging 1702 mm (67 in) of precipitation annually. The seasons in San Pedro bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 291 mm (11 in) of precipitation. This rainfall is distributed across 16 rainy days.
In contrast, the driest month, April, experiences much less rainfall, totaling 38 mm (1.5 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our San Pedro Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in San Pedro
San Pedro enjoys sunny spells year-round. April sees up to 8.5 hours of daily sunshine, perfect for a sunny trip. September, the least sunny month, still offers a generous 6.0 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in San Pedro by Month
The city experiences its highest humidity in August, reaching 84%. In April, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit San Pedro
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: February, March and April
- Warmest weather: May, June, July, August, September and October
- Most sunshine: April and May
- Fewest rainy days: March and April
- Wettest months: June, July, August, September, October and November, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from August to November
Frequently asked questions about the climate in San Pedro
What is the best time to visit San Pedro?
February, March and April typically offer the most optimal weather in San Pedro. In contrast, June, August, September and October tend to have less optimal conditions. San Pedro has a distinct rainy season from August to November.
What temperatures can I expect in San Pedro?
Daytime highs range from 27°C (81°F) in January to 30°C (86°F) in August. Nighttime lows range from 24°C (75°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does San Pedro get?
Annual rainfall is around 1702 mm (67 in). October is the wettest month with 291 mm (11 in), while April is the driest with 38 mm (1.5 in).
How sunny is San Pedro?
San Pedro receives around 2,575 hours of sunshine per year. April is the sunniest month with 255 hours, while September is the cloudiest with just 180 hours. Overall, San Pedro enjoys abundant sunshine.
San Pedro 3-Day Forecast
San Pedro on the map
San Pedro is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
San Ignacio
34°C (93°F) Belize City
31°C (88°F) Maya Beach30°C (86°F) Hopkins31°C (88°F) Dangriga31°C (88°F) Caye Caulker30°C (86°F) Placencia Village31°C (88°F) San Pedro30°C (86°F) 
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