Nassau, the vibrant capital of The Bahamas, enjoys a tropical savanna climate with warm temperatures year-round. Winters are mild, sunny, and relatively dry, while summers are hot, humid, and wetter. The city benefits from fresh sea breezes, abundant sunshine, and warm sea temperatures, making it a favourite destination for beach lovers and water sports enthusiasts.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Nassau’s climate is defined by its tropical location and proximity to the Atlantic Ocean, resulting in two main seasons: a dry, sunny winter and a hot, humid summer with a pronounced rainy season. Winter (December to April) is the most pleasant period, with average daytime highs of 25–27°C and lows around 19–22°C. Rainfall is minimal, skies are mostly clear, and the humidity is lower, making outdoor activities especially enjoyable. Evenings and mornings can be a bit cooler, but the sea remains inviting for swimming, with water temperatures around 23–24°C.
Summer (May to October) brings hotter, more humid weather, with average highs of 30–33°C and lows of 24–26°C. This is also the rainy season, with frequent but brief heavy showers and thunderstorms, particularly in August and September, which are the wettest months. Despite the rain, the sky often clears quickly, and sunshine returns. Humidity peaks at over 80% in late summer, and winds are generally lighter than in winter. The sea warms up to 28–29°C, perfect for water sports. Nassau is also occasionally affected by hurricanes from June to November, though direct hits are rare. Throughout the year, Nassau enjoys 7–9 hours of sunshine daily and steady breezes, especially during the winter months.
| Average climate data for Nassau, The Bahamas | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 26 | 26 | 27 | 28 | 30 | 31 | 32 | 32 | 31 | 30 | 28 | 26 | 32 |
| Average minimum temperature (°C) | 17 | 17 | 18 | 19 | 21 | 23 | 25 | 24 | 23 | 22 | 20 | 18 | 17 |
| Average precipitation (mm) | 47 | 49 | 54 | 68 | 104 | 218 | 162 | 235 | 165 | 162 | 82 | 51 | 1,396 |
| Average rainfall days (days) | 8 | 6 | 7 | 6 | 10 | 15 | 17 | 19 | 17 | 15 | 10 | 8 | 138 |
| Average water temperature (°C) | 23 | 23 | 24 | 25 | 26 | 28 | 29 | 30 | 30 | 28 | 26 | 25 | 27 |
| Average daily daylight hours (h) | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 12 |
| Average daily sunshine hours (h) | 7 | 7 | 8 | 9 | 8 | 7 | 8 | 8 | 7 | 7 | 7 | 6 | 7 |
| Average UV index | 6 | 8 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 8 | 6 | 5 | 9 |
The best time to visit Nassau is from December to April, during the dry season. This period offers the most comfortable temperatures, the least rainfall, and abundant sunshine, making it perfect for beach activities, water sports, and exploring the city’s vibrant culture. It’s also the peak tourist season, so book accommodations early.
The least favourable time to visit Nassau is from August to October, when heat, humidity, and rainfall are at their highest and the risk of hurricanes peaks. While the island is lush and less crowded, outdoor plans may be disrupted by frequent showers and the occasional tropical storm.
Nassau has a tropical savanna climate with warm, sunny winters and hot, humid, wetter summers. Temperatures remain between 25–33°C throughout the year, and the sea is always warm enough for swimming.
The best beach weather is from December to April, when temperatures are mild, humidity is lower, and rainfall is minimal. The sea is pleasant for swimming, and sunshine is abundant.
Rainfall peaks from June to October, especially in August and September. Showers are usually brief and followed by sunshine. The driest months are from December to April.
Hurricane season runs from June to November, with the highest risk from August to October. While direct hits are rare, it’s wise to monitor forecasts and consider travel insurance during these months.
Summer highs in Nassau reach 30–33°C, with high humidity making it feel hotter. Nights are warm, and brief heavy showers are common, but the sea breeze provides some relief.
Nassau is breezy year-round, with stronger winds from the northeast in winter and lighter, southeasterly breezes in summer. Winds help moderate the heat and keep the air fresh, especially by the coast.
Pack light, breathable clothing, swimwear, sun protection, and a hat. Bring a jumper for cooler evenings in winter and a light rain jacket for summer showers. If visiting in hurricane season, check weather updates regularly.
The warmest month, with the highest average maximum temperature, is August (32 °C). The month with the lowest average maximum temperature is January (25.5 °C). Overall, the average maximum temperature over the whole year is 28.9 °C.
The month with the highest average minimum temperature is July (24.7 °C). The coldest month, with the lowest average minimum temperature, is January (17.2 °C). Overall, the average minimum temperature over the whole year is 20.8 °C.
The month with the highest average water temperature is August (30 °C). The month with the lowest average water temperature is February (23.2 °C). Overall, the average water temperature over the whole year is 26.6 °C.
The wettest month, with the highest amount of precipitation, is August (234.9 mm). The driest month, with the least amount of precipitation, is January (47.3 mm). Over the whole year there are 1,396.2 mm of rainfall on average.
The month with the most days of rain is August (18.9 days). The month with the fewest days of rain is April (5.9 days). Over the whole year there are 137.8 days of rain on average.
The month with the longest days, so the most daylight, is June (Average daylight: 13.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 10.1 h). Over the whole year there are 11.7 h of daylight per day on average.
The month with the most sunshine per day is April (Average sunshine: 9 h). The month with the least sunshine per day is December (Average sunshine: 6.2 h). Over the whole year there are 7.5 h of sunlight per day on average.
The months with the highest average UV index are April, May, June, July and August (UV index: 11). The month with the lowest average UV index is December (UV index: 5). Over the whole year the average UV index is 9.
