NassauPhoto: JERRYE AND ROY KLOTZ MD · CC BY-SA 3.0Bahamas · North America
Best time to visit Nassau
Nassau is warm all year. The sea is always warm. The average daily maximum temperature in Nassau is highest in August at around 29 °C.
Climate decision
Best travel months for Nassau
Joint highest scores
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Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Latest 5-year values 2021–2025
Average of the five most recent complete years compared with the 1991–2025 climate average.
December · Wet days
12.6 days/month
1991–2025: 7.5 days/month
+5.1 days/month · higher
December · Monthly precipitation
72.8 mm/month
1991–2025: 43.4 mm/month
+29.4 mm/month · higher
March · Mean daily maximum
25.1 °C
1991–2025: 24.2 °C
+0.9 °C · higher
August · Sea temperature
30 °C
1991–2025: 29.6 °C
+0.4 °C · similar
July: 66/155 days at or above 30 °C; highest single value 31.9 °C.
Five-year historical sample, not a weather forecast or long-term climate trend. Individual hot days can be far above the monthly mean.
Annual profile · Rainfall rhythm
Nassau: rainfall separates the travel months
The driest and wettest months are 17.1 rainy days apart. Average daily highs vary by 5.8 °C, so both signals matter when choosing a month.
What matters
A warmer month is not automatically the most reliable. Read the drier windows alongside sunshine, sea temperature and the activity you have in mind.
Fewest rainy days
February · 5.5
Most rainy days
August · 22.7
Most sunshine
May · 8.1 h
Warmest sea
August · 29.6 °C
Month by month
Overall suitability per month. Tap a month for details.
All climate figures compared
The table is the complete accessible data view; the charts below highlight selected patterns.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Rain mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| January | 24 | 22 | 8 | 38 | 4.7 | 76 | 5.3 | 24 | 87 |
| February | 24 | 22 | 6 | 32 | 5.8 | 76 | 5.1 | 24 | 91 |
| March | 24 | 23 | 7 | 41 | 7.0 | 75 | 5.2 | 24 | 91 |
| April | 25 | 24 | 8 | 55 | 8.0 | 75 | 5.0 | 25 | 89 |
| May | 27 | 25 | 14 | 105 | 8.1 | 77 | 4.5 | 26 | 77 |
| June | 28 | 27 | 21 | 160 | 7.7 | 79 | 4.1 | 28 | 62 |
| July | 29 | 28 | 20 | 117 | 8.0 | 77 | 4.3 | 29 | 58 |
| August | 29 | 29 | 23 | 139 | 7.6 | 77 | 4.2 | 30 | 55 |
| September | 29 | 28 | 22 | 151 | 6.7 | 77 | 4.1 | 29 | 57 |
| October | 28 | 27 | 18 | 117 | 5.7 | 77 | 5.0 | 28 | 64 |
| November | 26 | 25 | 10 | 65 | 4.8 | 76 | 5.4 | 27 | 82 |
| December | 25 | 23 | 7 | 43 | 4.3 | 77 | 5.3 | 25 | 87 |
Climate through the year
Compare temperature, rainy days, sunshine and, for coastal destinations, sea temperature month by month.
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Where to stay in Nassau
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The number is the overall climate score, not a similarity score.
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Frequently asked questions
When is the best time to visit Nassau?
The strongest climate months are January, February, March, April. Values are historical averages, not a forecast.
Which month has the highest average daily maximum temperature in Nassau?
The average daily maximum temperature in Nassau is highest in August at around 29 °C.
When is the sea warmest at Nassau?
In August, at around 30 °C.