Your July weather guide
HotWeather in Bahamas in July
July suits a Bahamas holiday if warm swimming matters more to you than dry weather or cool evenings. Average daytime highs reach 29.5°C, nights stay around 26.7°C, and there are about 15 rainy days. That makes it a hot, wet choice rather than an easy option for spending all day outdoors. Go if you can keep plans flexible around rain and take breaks from the heat; choose another month if cooler nights are important.
Long-term climate averages for Nassau, not a forecast · 1991-2020
Bahamas, month by month
Your snapshot
At a glance
The useful details for Nassau.
- Average daytime high
- 29.5°C
- 9 in 10 days stay below 31°C
- Average night-time low
- 26.7°C
- coldest 10% of nights: 26°C or lower
- Compared with London
- +7.7°C
- London averages 21.8°C in July
- Sea temperature
- 29.2°C
- year to year: 29°C to 30°C
- Sunshine per day (est.)
- 6.3h
- 47% of 13.4 h of daylight
- Rainy days (1 mm+)
- 15
- 73 mm over the month
- Humidity
- 76%
- Days over 25°C
- 100%
- 33% over 30°C
- Record high 1991-2020
- 32.6°C
- 2019-07-03
- Record low 1991-2020
- 23.6°C
- 2013-07-09
- Flight from London
- ≈ 9 h 30 min
- 6990 km, long-haul (estimate for a direct flight)
Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.
How July compares
July is the 2nd warmest month of the year in Bahamas and ranks 48th of 134 destinations we compare for July - see where else is hot in July. Against London's average high of 21.8°C in July, Bahamas is 7.7°C warmer by day and 13.2°C warmer at night.
Daytime and night-time in July
The typical July day in Bahamas peaks at 29.5°C, but that is an average: the warmest 10% of days reach 30.8°C or more. About 100% of days top 25°C and 1 in 3 pass 30°C. Nights average 26.7°C; one night in ten drops to 25.5°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest July day here reached 32.6°C (2019-07-03) and the coldest night 23.6°C (2013-07-09).
Rain in July
Wet (more than 8 rainy days): about 15 days with 1 mm or more, 73 mm in total. Year to year it varies a lot - the wettest July was 2013 with 151 mm, the driest 2015 with 19 mm. Humidity averages 76%, which makes the heat feel heavier than the thermometer suggests.
Sea temperature in July
The sea averages 29.2°C - warm enough to swim (22°c+). Depending on the year it ranges from 28.7°C to 29.7°C. For the warmest sea here, come in August (29.7°C).
Sunshine and daylight
Around 6.3 hours of sunshine a day (estimated from cloud cover), 13.4 hours of daylight: the sun rises about 06:29 and sets about 20:02 local time in mid-July. Average cloud cover is 53%.
Is July a good time to visit Bahamas?
It is a reasonable choice: hot days but expect showers. The best months for Bahamas on our scoring are April, March, December; months averaging 25°C or more: Apr, May, Jun, Jul, Aug, Sep, Oct, Nov.
Heat that stays with you into the evening
The main catch is how little relief you get after sunset. With average nights at 26.7°C and humidity at 76%, prioritise air conditioning when choosing accommodation rather than expecting an open window to keep you comfortable. Daytime highs average 29.5°C, and 33% of days reach 30°C, so loose, breathable clothing makes more sense than heavy fabrics. Keep the most active parts of your day away from midday where possible, and leave room for shaded breaks. July suits travellers who enjoy sustained warmth, but it is less appealing if you want to walk for long stretches without feeling hot.
Plan for rain, not a washout
About 15 rainy days means rain needs to be part of your plans, not treated as an unlikely interruption. It does not mean those days are wet throughout, but you should avoid building the holiday around uninterrupted sunshine. July averages about 6.3 hours of sunshine within 13.4 hours of daylight, leaving plenty of daylight beyond the sunny spells. A light waterproof and a flexible approach to outdoor plans are sensible. The balance suits someone happy to pause or rearrange activities when it rains; it is a weaker choice if clear skies are your main reason for making the trip.
Warm sea is the strongest reason to go
At 29.2°C, the sea is firmly warm enough for swimming and is a strong reason to consider July despite the rain. The year-to-year range of 29°C to 30°C suggests little variation in that warmth, so this is not a month for bracing dips. Expect the water to feel warm rather than sharply cooling after time in the heat. Pack swimwear alongside light clothes and rain protection, and keep swimming plans flexible around the weather on the day. For a holiday centred on warm water and relaxed pacing, the trade-off makes sense; for cooler conditions and dependable sunshine, July is less convincing.
A little perspective
Bahamas through the year
July is highlighted. See how it compares with the rest of the year.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 23.6°C | 21.1°C | 24.2°C | 5.3 | 41 | 7 | 24% |
| February | 23.9°C | 21.1°C | 23.9°C | 6.5 | 32 | 6 | 31% |
| Marchbest | 24.4°C | 21.3°C | 24.1°C | 6.8 | 36 | 6 | 40% |
| Aprilbest | 25.6°C | 22.6°C | 25.0°C | 7.3 | 50 | 7 | 70% |
| May | 26.9°C | 24.1°C | 26.3°C | 6.9 | 78 | 10 | 95% |
| June | 28.5°C | 25.9°C | 28.1°C | 5.0 | 97 | 15 | 100% |
| JulySelected | 29.5°C | 26.7°C | 29.2°C | 6.3 | 73 | 15 | 100% |
| August | 29.6°C | 26.8°C | 29.7°C | 5.9 | 117 | 18 | 100% |
| September | 28.9°C | 26.3°C | 29.3°C | 4.6 | 133 | 20 | 100% |
| October | 27.6°C | 25.2°C | 28.3°C | 5.0 | 133 | 17 | 98% |
| November | 25.8°C | 23.5°C | 26.5°C | 5.6 | 71 | 9 | 71% |
| Decemberbest | 24.5°C | 22.2°C | 25.2°C | 5.5 | 40 | 7 | 45% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
- Sea
Best months here
On warmth, low rainfall and sunshine, start with these.
Keep exploring
Similar in July
Closest matches on daytime temperature, sea temperature and sunshine, in other countries.
Mexico · 30°C by day · sea 29°C
Playa del Carmen
Mexico · 30°C by day · sea 29°C
Cancun
Mexico · 30°C by day · sea 29°C
Tulum
Cuba · 30°C by day · sea 29°C
Varadero
United States · 30°C by day · sea 30°C
Miami
A little more detail
Bahamas in July FAQs
Plain answers, grounded in the averages.
Is Bahamas hot in July?
Bahamas is hot in July: the average daytime high is 29.5°C and nights average 26.7°C. About 100% of July days reach 25°C or more.
Can you swim in the sea in Bahamas in July?
The sea around Bahamas averages 29.2°C in July, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 29°C to 30°C depending on the year.
How much does it rain in Bahamas in July?
Bahamas sees about 15 rainy days (1 mm or more) and 73 mm of rain in a typical July. The wettest July between 1991 and 2020 was 2013 (151 mm) and the driest was 2015 (19 mm).
How sunny is Bahamas in July?
Bahamas gets around 6.3 hours of sunshine a day in July out of 13.4 hours of daylight (estimated from average cloud cover).
How does Bahamas compare with the UK in July?
Bahamas is on average 7.7°C warmer than London by day in July (29.5°C against 21.8°C).
What is the hottest July on record in Bahamas?
Between 1991 and 2020 the hottest July day in Bahamas reached 32.6°C on 2019-07-03, and the coldest night dropped to 23.6°C on 2013-07-09.
How much hotter is the Bahamas than London in July?
The average daytime high is 29.5°C in the Bahamas, compared with 21.8°C in London - a difference of 7.7°C. Nights also stay warm at 26.7°C, so expect sustained heat rather than just a warmer afternoon.
Which other months should I consider?
April, March and December are the best-rated months overall, so they are useful alternatives if your dates are flexible. July is hot and wet; choose it for the warm sea and sustained warmth, rather than as the strongest all-round weather option.
How long is the flight from London?
The flight from London is about 9 h 30 min, making this a long-haul trip. If reliable sunshine is what would justify that journey for you, weigh July carefully: warm swimming is a clearer advantage than consistently dry weather.
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020
Averages computed from daily values at Nassau. Sea temperature from the nearest 5 km sea cell, 2.6 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C