Nassau weather in December
December in Nassau: warm, a little rain, with clean air — a great time to visit.
#11 of 12 months in Nassau · #192 of 604 destinations to visit in December · comfort 78/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Nassau climate normals — December
| Daytime high | 25°C / 77°F | 🌤 warm |
|---|---|---|
| Nighttime low | 23°C / 73°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 58 mm / 2.3 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 19°C / 66°F | |
| Sunshine | 8.8 h/day | |
| Daylight | 10.6 h | |
| Wind | 29 km/h / 18 mph | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Nassau in December — FAQ
- Is December a good time to visit Nassau?
- December in Nassau: warm, a little rain, with clean air — a great time to visit. It ranks #11 of 12 months for Nassau on SeasonMap's comfort score (78/100).
- What is the weather like in Nassau in December?
- In December, Nassau averages a daily high of 25°C and a low of 22.7°C, with about 57.6 mm of rain over roughly 10.4 rainy days.
- What is the air quality in Nassau in December?
- Nassau has a mean US Air Quality Index of about 42 in December.