Live Weather & Forecast
Weather in Gustavia
Saint-Barthélemy, France · Real-time conditions & 3-day outlook
25°C
Feels like 27°C
77°F / Feels 81°F
Partly cloudy
Gustavia, Saint-Barthélemy
🌙 Nighttime
Updated: 2026-04-16 04:00
Humidity
89%
Wind
29.2 km/h E
Wind Gust
40.8 km/h
Pressure
1013 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.01 mm
Cloud Cover
75%
Dew Point
21.3°C
Wind Degree
94°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
103.8 μg/m³
NO₂
1.2 μg/m³
O₃
63 μg/m³
SO₂
1 μg/m³
PM 2.5
7.5 μg/m³
PM 10
11.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Gustavia, Saint-Barthélemy
12 AM
26°
Patchy rain nearby
1 AM
26°
Light rain shower
2 AM
26°
Light rain shower
3 AM
26°
Patchy rain nearby
4 AM
25°
Partly cloudy
5 AM
26°
Patchy rain nearby
6 AM
26°
Patchy rain nearby
7 AM
26°
Patchy rain nearby
8 AM
26°
Cloudy
9 AM
26°
Cloudy
10 AM
26°
Partly Cloudy
11 AM
26°
Partly Cloudy
12 PM
26°
Partly Cloudy
1 PM
26°
Patchy rain nearby
2 PM
26°
Patchy rain nearby
3 PM
26°
Patchy rain nearby
4 PM
26°
Patchy rain nearby
5 PM
26°
Light rain shower
6 PM
26°
Patchy rain nearby
7 PM
26°
Light rain shower
8 PM
26°
Patchy rain nearby
9 PM
26°
Patchy rain nearby
10 PM
26°
Patchy rain nearby
11 PM
26°
Patchy rain nearby
3-Day Forecast
Daily overview for Gustavia, Saint-Barthélemy
Today
Patchy rain nearby
26°
/
26°
🌧️ 88% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 2.5 mm
☀️ UV Index: 2.9
🌅 Sunrise: 05:54 AM
🌇 Sunset: 06:28 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
26°
/
26°
🌧️ 87% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 31.7 km/h
🌧️ Total precip: 1.99 mm
☀️ UV Index: 2.2
🌅 Sunrise: 05:54 AM
🌇 Sunset: 06:28 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
26°
/
25°
🌧️ 88% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 32 km/h
🌧️ Total precip: 2.19 mm
☀️ UV Index: 2.7
🌅 Sunrise: 05:53 AM
🌇 Sunset: 06:29 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Gustavia
Plan your trip to Gustavia, France around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Gustavia?
Current conditions in Gustavia: Partly cloudy, temperature 25°C, humidity 89%.
What is the best time to visit Gustavia?
The best time to visit Gustavia is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Gustavia?
Gustavia is located at approximately 17.9° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Gustavia?
The wettest period in Gustavia is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Gustavia?
For visits to Gustavia during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Gustavia in?
Gustavia is located in France, in the state of Saint-Barthélemy.
What are the public holidays in Gustavia in 2026?
View the 2026 public holidays for Gustavia on our Holidays page.
What are the GPS coordinates used for the weather forecast in Gustavia?
The weather forecast for Gustavia uses coordinates 17.8957, -62.8508.