Belize City weather in May
May in Belize City: hot, rainy, with very humid — a good time to visit.
#6 of 12 months in Belize City · #736 of 897 destinations to visit in May · comfort 68/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Belize City in May
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Belize City climate normals — May
| Daytime high | 30°C / 86°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Rainfall | 97 mm / 3.8 in | 🌧 rainy |
| Rainy days | 17 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 11.1 h/day | |
| Daylight | 13 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 52 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Belize City in May — FAQ
- Is May a good time to visit Belize City?
- May in Belize City: hot, rainy, with very humid — a good time to visit. It ranks #6 of 12 months for Belize City on SeasonMap's comfort score (68/100).
- What is the weather like in Belize City in May?
- In May, Belize City averages a daily high of 30.1°C and a low of 26.1°C, with about 97.2 mm of rain over roughly 17 rainy days.
- What is the air quality in Belize City in May?
- Belize City has a mean US Air Quality Index of about 52 in May.