Maripasoula Weather in December
During December, Maripasoula experiences very high daytime temperatures of 32°C (90°F) and cooler nights around 23°C (73°F). Expect quite a bit of rainfall. Around 120 mm (4.7 in) is typical.
Rainfall in Maripasoula in December
Typically, about 18 days will experience rainfall, with an average of 120 mm (4.7 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Maripasoula in December
In December, Maripasoula sees very high temperatures, with highs of 32°C (90°F). Nights drop to around 23°C (73°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Maripasoula in December
You can expect a moderate amount of sunlight, with approximately 183 hours. This means a pleasant mix of sun and overcast.If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Maripasoula.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit French Guiana, check out our Maripasoula's climate page.
Maripasoula Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
32°C (90°F)
Chance of Rain
60%
Precipitation
120 mm (4.7 in)
Rainy days
18 days
Sunshine
183 hours
Percentage Sunshine
Daily Historical Temperatures
40-year average (1977-2025)
Based on our historical records, temperatures in Maripasoula typically stay consistent throughout December, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Historical weather for Maripasoula in December
Browse day-by-day weather records for Maripasoula spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Maripasoula historical weather extremes in December
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Maripasoula.
- Maripasoula recorded its highest December temperature of 37°C (99°F) on December 7, 2011.
- Maripasoula experienced its chilliest December day on December 20, 2005, reaching only 24°C (75°F).
- The lowest overnight temperature recorded in December was 19°C (66°F) (December 9, 2018).
Best Places in French Guiana in December
Find out more about the weather in French Guiana and which places have the best travel conditions in this month. See all of French Guiana in December →
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tolerable
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What to Wear in Maripasoula in December
Warm but pleasant conditions in Maripasoula in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Maripasoula in December
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 French Guiana, check out our Maripasoula's climate page.
See the full Maripasoula climate overview or explore weather in French Guiana.
