French Guiana (Cayenne)
December
Weather in French Guiana for December 2024
Your guide to French Guiana weather in December - trends and predictions
The forecast for the first days of December 2024 in French Guiana predicts a temperature of 30.7 °C, which is slightly above the historical average.
In general, the average temperature in French Guiana at the beginning of December is 29 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.6 °C by the end of December.
French Guiana experiences an exceptionally high level of rainfall in December, with more than 24 rainy days on average.
Is December a good time to visit French Guiana? check out the best time to travel to French Guiana page.
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4
Dry days
27
Rainy days
0
Snow days
29°/23°
Temperatures
12 km/h
Avg max wind
86 %
Avg humidity
French Guiana in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | ||||||
| 2  30° | 3 27° | 4 27° | 5 29° | 6  30° | 7 29° | 8 28° |
| 9 28° | 10 27° | 11  30° | 12 29° | 13 30° | 14 30° | 15 29° |
| 16 29° | 17 29° | 18 30° | 19 29° | 20 29° | 21 27° | 22  28° |
| 23 27° | 24  27° | 25 26° | 26 27° | 27 28° | 28 28° | 29 28° |
| 30 27° | 31 29° |
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Temperatures trend during December in French Guiana
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Patchy rain possible | 31° /25° | 0.4 mm | 6 | |
| 2 Dec. | Moderate rain | 30° /24° | 5.2 mm | 6 | |
| 3 Dec. | Moderate rain | 27° /24° | 7.1 mm | 5 | |
| 4 Dec. | Moderate rain | 27° /23° | 5 mm | 5 | |
| 5 Dec. | Light rain shower | 29° /23° | 12.6 mm | 6 | |
| 6 Dec. | Patchy light rain with thunder | 30° /23° | 14 mm | 7 | |
| 7 Dec. | Light rain shower | 29° /23° | 5.4 mm | 6 | |
| 8 Dec. | Light rain shower | 28° /23° | 17.7 mm | 6 | |
| 9 Dec. | Light rain shower | 28° /23° | 8.2 mm | 6 | |
| 10 Dec. | Light rain shower | 27° /23° | 9.6 mm | 6 | |
| 11 Dec. | Patchy light drizzle | 30° /24° | 2.3 mm | 7 | |
| 12 Dec. | Light rain shower | 29° /23° | 6.1 mm | 6 | |
| 13 Dec. | Patchy rain possible | 30° /23° | 2.8 mm | 7 | |
| 14 Dec. | Patchy rain possible | 30° /24° | 0.4 mm | 7 | |
| 15 Dec. | Light rain shower | 29° /24° | 5.1 mm | 6 | |
| 16 Dec. | Light rain shower | 29° /24° | 11.2 mm | 6 | |
| 17 Dec. | Light rain shower | 29° /23° | 6.3 mm | 6 | |
| 18 Dec. | Light rain shower | 30° /24° | 3 mm | 7 | |
| 19 Dec. | Light rain shower | 29° /24° | 6.9 mm | 6 | |
| 20 Dec. | Light rain shower | 29° /24° | 8.6 mm | 6 | |
| 21 Dec. | Light rain shower | 27° /24° | 13.1 mm | 6 | |
| 22 Dec. | Heavy rain at times | 28° /23° | 15.6 mm | 6 | |
| 23 Dec. | Patchy rain possible | 27° /23° | 13.2 mm | 6 | |
| 24 Dec. | Moderate or heavy rain shower | 27° /22° | 24.9 mm | 6 | |
| 25 Dec. | Moderate or heavy rain shower | 26° /22° | 19 mm | 6 | |
| 26 Dec. | Moderate or heavy rain shower | 27° /22° | 12.9 mm | 6 | |
| 27 Dec. | Moderate rain at times | 28° /23° | 4.5 mm | 6 | |
| 28 Dec. | Moderate or heavy rain shower | 28° /23° | 12.1 mm | 6 | |
| 29 Dec. | Moderate or heavy rain shower | 28° /23° | 6.3 mm | 6 | |
| 30 Dec. | Moderate or heavy rain shower | 27° /22° | 9.2 mm | 6 | |
| 31 Dec. | Moderate or heavy rain shower | 29° /22° | 5.6 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for French Guiana in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the French Guiana forecast closer to your planned date for the most up-to-date weather information.
French Guiana in December - FAQ
What are the expected maximum and minimum temperatures in French Guiana during December?
During December, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in French Guiana during December?
Significant rainfall exceeding 382.6 mm is expected in French Guiana during December, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in French Guiana during December?
The average wind speed in French Guiana during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to French Guiana in December?
As you prepare for your trip to French Guiana in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in French Guiana, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
December rainfall patterns in French Guiana
Explore the daily rainfall trends and prepare for French Guianas December weather 💧
UV exposure in French Guiana during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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