Gustavia Weather in January
January in Gustavia averages 27°C (81°F) during the day and 24°C (75°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.
Rainfall in Gustavia in January
Historically, the month has about 17 days of rain, averaging 40 mm (1.6 in) in total. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Gustavia in January
January is a good time to be in Gustavia. Days are perfect, reaching 27°C (81°F), with nights around 24°C (75°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Gustavia in January
The days are predominantly sunny, with an estimated total of around 264 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, June, July and December typically offer the best circumstances for 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 January
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Chance of Rain
58%
Precipitation
40 mm (1.6 in)
Rainy days
17 days
Humidity
74%
Sunshine
264 hours
Percentage Sunshine
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Gustavia typically stay consistent throughout January, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Gustavia in January
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 January
Based on weather observations in Gustavia between 1976 and 2025, these are the recorded extremes during January.
- The hottest January day on record in Gustavia reached 33°C (91°F) (January 21, 1976).
- The coldest January day was on January 30, 2005, with a maximum of 24°C (75°F).
- The lowest overnight temperature recorded in January was 14°C (57°F) (January 20, 2020).
Best Places in Saint Barthélemy in January
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 January →
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What to Wear in Gustavia in January
Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. 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 January
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.
