Saint Barthélemy Weather in July
July in Saint Barthélemy sees daytime temperatures around 29°C (84°F) and lows of 26°C (79°F) at night. With around 83 mm (3.3 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Saint Barthélemy in July
Historically, July sees about 17 days of rain, with a monthly average of 83 mm (3.3 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Saint Barthélemy in July
The perfect temperature in Saint Barthélemy in July makes it a solid month to visit, with 29°C (84°F) during the day and 26°C (79°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 26°C (79°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.
Sunshine in Saint Barthélemy in July
There are approximately 267 hours of sunshine this month, resulting in mostly clear days.
Wind Speed in Saint Barthélemy in July
July 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.If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Barthélemy, check out our Saint Barthélemy's climate page.
Saint Barthélemy Temperature in July
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
56%
Precipitation
83 mm (3.3 in)
Rainy days
17 days
Humidity
75%
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 Saint Barthélemy typically stay consistent throughout July, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in July
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 July
Historical weather for Saint Barthélemy in July
Browse day-by-day weather records for Saint Barthélemy spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint Barthélemy historical weather extremes in July
The extremes listed below come from historical weather data collected in Saint Barthélemy from 1976 through 2025.
- On July 28, 2025, temperatures climbed to 34°C (93°F), marking the warmest July day on record.
- On July 18, 1979, Saint Barthélemy saw its coldest July day with temperatures maxing out at 27°C (81°F).
- The coldest night in July in Saint Barthélemy was on July 7, 1978, with a minimum of 21°C (70°F).
Best Places in Saint Barthélemy in July
Find out more about the weather in Saint Barthélemy and which places have the best travel conditions in this month. See all of Saint Barthélemy in July →
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What to Wear in Saint Barthélemy in July
Warm temperatures in July 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Saint Barthélemy in July
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 Saint Barthélemy, check out our Saint Barthélemy's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Saint Barthélemy climate overview or explore weather in Saint Barthélemy.
