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When is the best time to visit Gustavia?
In general the best time to visit Gustavia is probably September, when the weather is usually great. The hottest months are July, August, September, while the coldest months are January, February, March.
Depending on the activities you want to experience, you may choose different months to visit:
- The best time for a sunbathing holiday is July, August, September. Average maximum temperatures are up to +30°C in September and it has 2 sunny days on average.
- In general, it’s pleasant to walk and do outdoor activities during January - December.
- If you want to avoid wet weather, then your choice is August, September, October with the lowest chance of rain.
Average weather in Gustavia in different months
This is the average weather in Gustavia for each month based on historic data:
January, February, March, April usually has good weather. Average maximum temperature reaches +28°C during April.
In May, June, July, August, September, October, November, December the weather is average. Expect around 193 rainy days, and the precipitation amounts to approximately 130 mm in October.
Climate in Gustavia
Here is the detailed breakdown of the climate in Gustavia for each month:
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum Temperature | |||||||||||
| +31°C | +31°C | +31°C | +32°C | +33°C | +33°C | +33°C | +34°C | +34°C | +34°C | +33°C | +32°C |
| Average Maximum Temperature | |||||||||||
| +27°C | +27°C | +27°C | +28°C | +29°C | +29°C | +30°C | +30°C | +30°C | +29°C | +28°C | +28°C |
| Minimum Temperature | |||||||||||
| +22°C | +20°C | +18°C | +22°C | +22°C | +23°C | +23°C | +23°C | +23°C | +22°C | +22°C | +21°C |
| Avg. water temperature | |||||||||||
| - | - | - | - | - | - | - | - | - | - | - | - |
| Humidity, % | |||||||||||
| 77 | 77 | 76 | 78 | 80 | 80 | 81 | 81 | 81 | 81 | 80 | 78 |
| Rain, mm | |||||||||||
| 33 | 29 | 24 | 38 | 74 | 52 | 75 | 89 | 115 | 130 | 112 | 50 |
| Snow, mm | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Average wind speed, m/s | |||||||||||
| 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 4 | 5 | 6 |
| Sunny Days | |||||||||||
| 6 | 5 | 7 | 5 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 |
| Cloud Days | |||||||||||
| 3 | 4 | 6 | 5 | 6 | 7 | 3 | 3 | 3 | 2 | 2 | 4 |
| Rainy Days | |||||||||||
| 22 | 19 | 18 | 20 | 23 | 22 | 26 | 25 | 25 | 25 | 24 | 23 |
| Snowy Days | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Average Temperature
Here are the average maximum and minimum temperatures in Gustavia during the whole year:
The hottest month in Gustavia is September with average maximum temperature going up to +30°C. The coldest month is January with the lowest temperatures of +24°C.
Humidity
The temperature feels different depending on humidity. Here is how humidity in Gustavia looks throughout the year, in %:
The most humid month in Gustavia is October with average humidity going up to 81%. The least humid month is March with an average humidity of 76%.
Rain
Amount of rainfall in mm. in Gustavia during the whole year based on historical data:
The sunniest and driest month is March with approximately 7 sunny days and a total precipitation of around 24 mm. The rainiest and wettest month is October with approximately 25 rainy days and 130 mm of total precipitation.
FAQ
Frequently asked questions about the weather in Gustavia:
What is the hottest month in Gustavia?
The hottest month in Gustavia is September with average maximum temperature of +30°C.
What is the coldest month in Gustavia?
The coldest month in Gustavia is January with minimum temperatures of +24°C.
Is Gustavia worth visiting in winter?
If you are planning to visit Gustavia in winter you can expect pretty good weather. The best month is September with +30°C and 2 sunny days.
When does it rain the least in Gustavia?
if you're looking to visit Gustavia when it rains the least, you should plan your trip for October, September, November. During this time, rainfall is rare with the driest month being March with only 24 mm of rain.
Monthly weather in Gustavia
Source of the data
For this page, we’ve looked at the typical weather in Gustavia, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
