Year-round weather and climate in San Pedro, Belize
Average temperatures in San Pedro run from an average low of 25°C77°F in December up to an average high of 30°C86°F in September. April is the driest month at 6 rainy days; September the wettest at 23. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 17K
- Currency
- BZD
- Language
- Belizean Creole / English
- Time zone
- Belize
Best time to visit
The most pleasant weather falls in March, April, and May, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
Thermal Flatline: Day-to-night temperatures barely budge. Evenings are just as warm as the afternoon, meaning you can confidently leave the evening jacket in your hotel.
Seasonality Profile
Tropical Monsoon: Consistent heat year-round. Defined entirely by its dramatic shift between extreme dry and torrential wet seasons.
Evening vibe
Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.
Sightseeing stamina
All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.
Average temperatures, sunshine, and rainfall
Average monthly weather in San Pedro, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Apr is typically driest at 6 days (23mm); Sep the wettest at 23 days (191mm).
| Month | Average high | Average low | Sunshine hours | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 27°C / 80°F | 25°C / 77°F | 10h | 14 | 105mm |
| Feb | 27°C / 80°F | 25°C / 77°F | 11h | 11 | 44mm |
| Mar | 27°C / 81°F | 26°C / 79°F | 12h | 7 | 30mm |
| Apr | 28°C / 82°F | 27°C / 80°F | 12h | 6 | 23mm |
| May | 29°C / 84°F | 28°C / 82°F | 12h | 6 | 42mm |
| Jun | 30°C / 85°F | 27°C / 81°F | 10h | 20 | 229mm |
| Jul | 30°C / 85°F | 27°C / 81°F | 11h | 22 | 185mm |
| Aug | 30°C / 86°F | 27°C / 81°F | 11h | 21 | 156mm |
| Sep | 30°C / 86°F | 27°C / 81°F | 11h | 23 | 191mm |
| Oct | 30°C / 85°F | 26°C / 80°F | 10h | 23 | 282mm |
| Nov | 28°C / 83°F | 26°C / 78°F | 9h | 21 | 337mm |
| Dec | 27°C / 81°F | 25°C / 76°F | 9h | 23 | 204mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit San Pedro?
The most sunshine in San Pedro comes around May, averaging 12 hours a month. If you're heading there then, pack your sunglasses and sunscreen.
What clothes should I pack for San Pedro?
Your packing list depends entirely on when you travel. Temperatures in San Pedro swing from an average low of 25°C77°F in December up to 30°C86°F in September. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for San Pedro?
San Pedro gets rain on about 197 days out of the year. The wettest month is September. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in San Pedro with Packola.
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