Belize City weather in August
August in Belize City: hot, soaked, with clean air — a gamble, with 26 rainy days.
#9 of 12 months in Belize City · #718 of 897 destinations to visit in August · comfort 63/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Belize City in August
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Belize City climate normals — August
| Daytime high | 30°C / 86°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Rainfall | 163 mm / 6.4 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 25°C / 77°F | |
| Sunshine | 11 h/day | |
| Daylight | 12.7 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 47 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Belize City in August — FAQ
- Is August a good time to visit Belize City?
- August in Belize City: hot, soaked, with clean air — a gamble, with 26 rainy days. It ranks #9 of 12 months for Belize City on SeasonMap's comfort score (63/100).
- What is the weather like in Belize City in August?
- In August, Belize City averages a daily high of 30°C and a low of 26.1°C, with about 163.2 mm of rain over roughly 25.6 rainy days.
- What is the air quality in Belize City in August?
- Belize City has a mean US Air Quality Index of about 47 in August.