Gustavia
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Gustavia Weather in January

January in Gustavia averages 27°C (81°F) during the day and 24°C (75°F) at night. The excellent 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 excellent, 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.

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

Gustavia Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Gustavia - and find the best time to visit.

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 records 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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Gustavia 3-Day Forecast

More climate data for Gustavia

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.