Belize City Weather in August
Thinking of visiting Belize City in August? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 26°C (79°F) at night. Heavy showers are common during the rainy season.
Rainfall in Belize City in August
As part of the rainy season, Belize City sees around 18 days of rain in August, with an average of 199 mm (7.8 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Belize City in August
August in Belize City sees highs of 31°C (88°F) and lows of 26°C (79°F) overnight. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.
Sunshine in Belize City in August
Expect sunny days throughout the month, with an estimated 240 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Belize City. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belize, check out our Belize City's climate page.
Belize City Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
31°C (88°F)
Chance of Rain
60%
Precipitation
199 mm (7.8 in)
Rainy days
18 days
Humidity
84%
Sunshine
240 hours
Percentage Sunshine
Daily Historical Temperatures
44-year average (1976-2025)
Based on our historical records, temperatures in Belize City typically stay consistent throughout August, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
Daily Historical Precipitation
44-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Belize City in August
Browse day-by-day weather records for Belize City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Belize City historical weather extremes in August
Based on 29 years of weather observations in Belize City between 1996 and 2025, these are the recorded extremes.
- The warmest day in August was on August 11, 2013, with a maximum of 36°C (97°F).
- The coldest August day was on August 10, 2000, with a maximum of 25°C (77°F).
- The lowest overnight temperature recorded in August was 22°C (72°F) (August 30, 2007).
Best Places in Belize in August
Find out more about the weather in Belize and which places have the best travel conditions in this month. See all of Belize in August →
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What to Wear in Belize City in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Belize City in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belize, check out our Belize City's climate page.
Temperature Rainfall Sunshine Humidity
See the full Belize City climate overview or explore weather in Belize.
