Nassau Weather in August
During August, Nassau experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 27°C (81°F). Expect quite a bit of rainfall. Around 124 mm (4.9 in) is typical.
Rainfall in Nassau in August
Analyzing past climate data, one can expect approximately 23 days of rain, averaging 124 mm (4.9 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Nassau in August
In August, Nassau sees very high temperatures, with highs of 30°C (86°F). Nights drop to around 27°C (81°F). For most visitors, the main thing to prepare for is the heat during the day. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed. This is typically the warmest month of the year, so light summer clothing is a good idea.
Sunshine in Nassau in August
The days are predominantly sunny, with an estimated total of around 267 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Nassau in August
August sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in August
The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.August in Nassau has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Bahamas, check out our Nassau's climate page.
Nassau Temperature in August
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
28°C (82°F)
Chance of Rain
76%
Precipitation
124 mm (4.9 in)
Rainy days
23 days
Humidity
79%
Windspeed
6 m/s (12 knots)
Sunshine
267 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Nassau typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Nassau in August
Browse day-by-day weather records for Nassau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nassau historical weather extremes in August
The extremes listed below come from historical weather data collected in Nassau from 1976 through 2025.
- The warmest day in August was on August 13, 2006, with a maximum of 37°C (99°F).
- On August 29, 2016, Nassau saw its coldest August day with temperatures maxing out at 27°C (81°F).
- The lowest overnight temperature recorded in August was 20°C (68°F) (August 7, 2010).
Best Places in the Bahamas in August
Find out more about the weather in the Bahamas and which places have the best travel conditions in this month. See all of the Bahamas in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Nassau in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Nassau in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Bahamas, check out our Nassau's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Nassau climate overview or explore weather in the Bahamas.
