Nassau weather in August
August in Nassau: sweltering, rainy, with clean air — an excellent time to visit.
#5 of 12 months in Nassau · #238 of 604 destinations to visit in August · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Nassau climate normals — August
| Daytime high | 30°C / 86°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 27°C / 81°F | |
| Feels like (high) | 35°C / 95°F | |
| Rainfall | 113 mm / 4.5 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 11.4 h/day | |
| Daylight | 13 h | |
| Wind | 25 km/h / 16 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Nassau in August — FAQ
- Is August a good time to visit Nassau?
- August in Nassau: sweltering, rainy, with clean air — an excellent time to visit. It ranks #5 of 12 months for Nassau on SeasonMap's comfort score (83/100).
- What is the weather like in Nassau in August?
- In August, Nassau averages a daily high of 30°C and a low of 27.4°C, with about 113.2 mm of rain over roughly 14.8 rainy days.
- What is the air quality in Nassau in August?
- Nassau has a mean US Air Quality Index of about 41 in August.