Our verdict
The best time to visit Gustavia is November-June
The very hottest temperatures in Gustavia get to around 29℃ (84℉) in the height of summer. The average low temperatures in winter float around 25℃ (77℉), while the coldest it gets down to is about 23℃ (73℉).
If you’re keen to see the sights of Gustavia during the day, the sun stays up the longest around August. To stay dry, avoid travelling to Gustavia in October – It’s the wettest month of the year.
Below you’ll find loads more detailed information about when to visit Gustavia, including a monthly climate breakdown, what to pack, and loads of tools and recommendations to help you find flights and accommodation to suit your budget.
Quick links: Fast facts / Seasons / Average temperatures / Monthly climate / FAQs / Map
Gustavia seasons
Before you continue, it’s important to know when the seasons are in Gustavia as they might be different to yours depending on where in the world you’re travelling from. Gustavia is in the Northern Hemisphere, so the seasons fall during these months:
| Season | Months |
|---|---|
| Summer | June to August |
| Autumn/fall | September to November |
| Winter | December to February |
| Spring | March to May |
Average temperatures in Gustavia
If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in Gustavia for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.
Gustavia climate by month
If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in Gustavia for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.
Jump to:
Gustavia in January
- Average temperature: 26℃ (79℉)
- Average high temperature: 26℃ (79℉)
- Average low temperature: 25℃ (78℉)
- Average humidity: 75%
- Average sunny days: 6 days
- Average rainfall: 34mm (1") over 21 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in January, make sure you pack t-shirts and light clothing.
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Gustavia in February
- Average temperature: 26℃ (78℉)
- Average high temperature: 26℃ (79℉)
- Average low temperature: 25℃ (77℉)
- Average humidity: 75%
- Average sunny days: 6 days
- Average rainfall: 25mm (1") over 17 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in February, make sure you pack t-shirts and light clothing.
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Gustavia in March
- Average temperature: 26℃ (78℉)
- Average high temperature: 26℃ (79℉)
- Average low temperature: 25℃ (77℉)
- Average humidity: 75%
- Average sunny days: 8 days
- Average rainfall: 32mm (1") over 19 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in March, make sure you pack t-shirts and light clothing.
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Gustavia in April
- Average temperature: 26℃ (79℉)
- Average high temperature: 26℃ (80℉)
- Average low temperature: 26℃ (78℉)
- Average humidity: 76%
- Average sunny days: 7 days
- Average rainfall: 42mm (2") over 20 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in April, make sure you pack t-shirts and light clothing.
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Gustavia in May
- Average temperature: 27℃ (80℉)
- Average high temperature: 27℃ (81℉)
- Average low temperature: 26℃ (79℉)
- Average humidity: 78%
- Average sunny days: 4 days
- Average rainfall: 73mm (3") over 23 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in May, make sure you pack t-shirts and light clothing.
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Gustavia in June
- Average temperature: 28℃ (82℉)
- Average high temperature: 28℃ (82℉)
- Average low temperature: 27℃ (81℉)
- Average humidity: 78%
- Average sunny days: 6 days
- Average rainfall: 44mm (2") over 17 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in June, make sure you pack t-shirts and light clothing.
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Gustavia in July
- Average temperature: 28℃ (82℉)
- Average high temperature: 28℃ (83℉)
- Average low temperature: 28℃ (81℉)
- Average humidity: 78%
- Average sunny days: 4 days
- Average rainfall: 64mm (3") over 22 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in July, make sure you pack t-shirts and light clothing.
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Gustavia in August
- Average temperature: 28℃ (83℉)
- Average high temperature: 29℃ (84℉)
- Average low temperature: 28℃ (82℉)
- Average humidity: 78%
- Average sunny days: 4 days
- Average rainfall: 86mm (3") over 23 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in August, make sure you pack t-shirts and light clothing.
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Gustavia in September
- Average temperature: 28℃ (83℉)
- Average high temperature: 29℃ (84℉)
- Average low temperature: 28℃ (82℉)
- Average humidity: 77%
- Average sunny days: 4 days
- Average rainfall: 99mm (4") over 22 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in September, make sure you pack t-shirts and light clothing.
Gustavia in October
- Average temperature: 28℃ (83℉)
- Average high temperature: 29℃ (83℉)
- Average low temperature: 28℃ (82℉)
- Average humidity: 76%
- Average sunny days: 6 days
- Average rainfall: 112mm (4") over 23 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in October, make sure you pack t-shirts and light clothing.
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Gustavia in November
- Average temperature: 28℃ (82℉)
- Average high temperature: 28℃ (82℉)
- Average low temperature: 27℃ (81℉)
- Average humidity: 76%
- Average sunny days: 4 days
- Average rainfall: 100mm (4") over 24 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in November, make sure you pack t-shirts and light clothing.
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Gustavia in December
- Average temperature: 27℃ (80℉)
- Average high temperature: 27℃ (80℉)
- Average low temperature: 26℃ (79℉)
- Average humidity: 75%
- Average sunny days: 4 days
- Average rainfall: 52mm (2") over 23 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Gustavia in December, make sure you pack t-shirts and light clothing.
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