Monthly weather forecast and Climate
Belize City, Belize BZ

Warmest month (with highest average high temperature) is May (89.2°F).
Month with lowest average high temperature is January (81.7°F).

Month with highest average low temperature is June (76.5°F).
Coldest month (with lowest average low temperature) is January (67.1°F).

Months with highest relative humidity are August, September, November and December (84%).
Month with lowest relative humidity is April (77%).

Wettest month (with highest rainfall) is September (11.3").
Driest month (with lowest rainfall) is April (2").

Month with highest number of rainy days is July (16.3 days).
Month with lowest number of rainy days is April (3.9 days).

Best months for swimming (with highest average sea temperature) are May, June, July, August, September, October and November (84°F).
Coldest months (with lowest average sea temperature) are January, February and March (81°F).

Months with longest days are April, May, June, July and August (Average daylight: 13).
Months with shortest days are January, November and December (Average daylight: 11).

Month with most sunshine is April (Average sunshine: 8.5).
Month with least sunshine is September (Average sunshine: 5.9).

Months with highest UV index are March, April, May, June, July, August and September (UV index 12).
Month with lowest UV index is December (UV index 8).