Gustavia Weather in July
July in Gustavia averages 29°C (84°F) during the day and 26°C (79°F) at night. Quite a bit of rainfall is typical this month, with around 83 mm (3.3 in) on average. An umbrella is a good idea.
Rainfall in Gustavia in July
Records from the past 30 years suggest around 17 days of rain, with 83 mm (3.3 in) average for the month. 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 Gustavia in July
July is one of the better months to visit Gustavia. Expect 29°C (84°F) during the day and 26°C (79°F) at night. This kind of day-to-night contrast is typical for this time of year. 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 Gustavia in July
Expect sunny days throughout the month, with an estimated 267 hours of sunshine. This makes it a pleasant time to visit Gustavia.If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Gustavia.
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 Gustavia's climate page.
Gustavia 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%
Sunshine
267 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gustavia 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 Gustavia in July
Browse day-by-day weather records for Gustavia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gustavia historical weather extremes in July
According to our 49 years of weather records for Gustavia, the following extremes were recorded between 1976 and 2025.
- Gustavia recorded its highest July temperature of 34°C (93°F) on July 28, 2025.
- The lowest daytime temperature in July was 27°C (81°F), recorded on July 18, 1979.
- The coldest night in July in Gustavia 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 Gustavia 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 Gustavia 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 Gustavia's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gustavia climate overview or explore weather in Saint Barthélemy.
