January is the coldest month of the year in Belize City with the average low temperature and the average high temperature ranging between 69°F (20°C) and 83°F (28°C). The weather is arguably at its best making this month one of the peak months for travel to the city.
In February, the high and low temperatures both increase by a single degree to 84°F (29°C) and 70°F (21°C) respectively.
March sees the temperatures continuing the upward trend. The average low temperature increases to 72°F (22°C) while the average high temperature increases at an equal rate to 86°F (30°C). It’s also the driest month of the year with rainfall averaging 2 inches (38 mm).
Belize City Weather in April: The climate remains mild in April with many tourists opting to hit the beaches during this month. Temperatures measure in at 88°F (31°C) for a high temperature average and 75°F (24°C) for a low temperature average.
In May, precipitation levels increase to 5 inches (124 mm). It’s the first month of the lean season at Belize City, which sees the average high temperature rising further to 90°F (32°C). Low temperature averages are at 77°F (25°C).
June brings slightly cooler temperatures to Belize City with average low and average high temperatures decreasing to 78°F (26°C) and 89°F (32°C) respectively.
In July, the high and low temperatures hold steady at 89°F (32°C) and 78°F (26°C). Meanwhile, rainfall increases to 6 inches (156 mm). The rainy season brings with it discounted prices to the city’s attractions and accommodations.
Belize City Weather in August: Warm and rainy weather persists in August. The average low and average high temperatures remain at 78°F (25°C) and 89°F (32°C) for the third month in a row.
September is the hottest month of the year in Belize City with the average high temperature rising to 90°F (32°C). The average low temperature decreases by a single degree to 77°F (25°C).
In October, Belize City receives the most rainfall of the year with a precipitation rate of 11 inches (285 mm). The average high temperature decreases by a few degrees to 88°F (31°C) while the average low temperature goes down to 75°F (24°C).
November sees the climate continuing to cool as the average low and average high temperatures both decrease a handful of degrees to 72°F (22°C) and 85°F (30°C) respectively. The cooler temperatures and fall in precipitation levels marks the start of peak season in Belize City.
Belize City Weather in December: The city sees warm days and cool nights in December. The low temperatures decrease to an average of 69°F (21°C). Meanwhile, the average high temperature falls by a degree to 84°F (29°C). Precipitation levels drops to 5 inches (134 mm).
To enjoy the best of Belize City’s outdoor attractions and gardens, the best time to visit is between late-November through mid-April. Belize City’s climate is at its best in between March and early April, so travelers who want to visit with idyllic temperatures should plan to come at this time. March through early April is also the best time to visit if you’re interest in scuba diving and snorkeling as the seas remain clear and calm during this time. To get experience cultural festivals in Belize City, plan to visit in October for the World Indigenous Music Festival. Searching for the best deals on hotels and don’t mind a little rain? Try coming between June to August for discounted prices.