French Guiana (Cayenne)
March
Weather in French Guiana for March 2025
Your guide to French Guiana weather in March - trends and predictions
In general, the average temperature in French Guiana at the beginning of March is 28.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.9 °C by the end of March.
French Guiana experiences an exceptionally high level of rainfall in March, with more than 20 rainy days on average.
Is March a good time to visit French Guiana? check out the best time to travel to French Guiana page.
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8
Dry days
23
Rainy days
0
Snow days
30°/22°
Temperatures
13 km/h
Avg max wind
81 %
Avg humidity
French Guiana in March average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  27° | |||||
| 3 29° | 4  29° | 5 28° | 6 28° | 7 29° | 8 28° | 9 29° |
| 10 30° | 11 29° | 12 29° | 13  30° | 14  29° | 15 28° | 16 29° |
| 17 29° | 18 31° | 19 29° | 20 29° | 21 29° | 22 29° | 23 29° |
| 24 29° | 25 29° | 26 30° | 27 29° | 28 28° | 29 28° | 30 29° |
| 31 29° |
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Temperatures trend during March in French Guiana
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Mar. | Torrential rain shower | 28° /23° | 25.1 mm | 7 | |
| 2 Mar. | Moderate or heavy rain shower | 27° /23° | 19 mm | 6 | |
| 3 Mar. | Moderate or heavy rain shower | 29° /23° | 10.7 mm | 7 | |
| 4 Mar. | Light rain shower | 29° /23° | 5.6 mm | 6 | |
| 5 Mar. | Moderate or heavy rain shower | 28° /23° | 10.1 mm | 7 | |
| 6 Mar. | Moderate or heavy rain shower | 28° /23° | 10.7 mm | 6 | |
| 7 Mar. | Light rain shower | 29° /23° | 2.1 mm | 7 | |
| 8 Mar. | Light rain shower | 28° /23° | 4 mm | 6 | |
| 9 Mar. | Patchy rain possible | 29° /23° | 0.7 mm | 6 | |
| 10 Mar. | Patchy rain possible | 30° /23° | 0.6 mm | 7 | |
| 11 Mar. | Light rain shower | 29° /23° | 5.3 mm | 7 | |
| 12 Mar. | Light rain shower | 29° /24° | 3.5 mm | 7 | |
| 13 Mar. | Cloudy | 30° /23° | 0.3 mm | 7 | |
| 14 Mar. | Overcast | 29° /23° | 0.7 mm | 7 | |
| 15 Mar. | Torrential rain shower | 28° /23° | 27.7 mm | 7 | |
| 16 Mar. | Light rain shower | 29° /24° | 1.3 mm | 7 | |
| 17 Mar. | Light rain shower | 29° /23° | 2.5 mm | 7 | |
| 18 Mar. | Cloudy | 31° /22° | 1.3 mm | 7 | |
| 19 Mar. | Light rain shower | 29° /22° | 4.6 mm | 7 | |
| 20 Mar. | Light rain shower | 29° /23° | 3.1 mm | 7 | |
| 21 Mar. | Moderate or heavy rain shower | 29° /23° | 5.4 mm | 7 | |
| 22 Mar. | Moderate or heavy rain shower | 29° /22° | 6.4 mm | 7 | |
| 23 Mar. | Light rain shower | 29° /23° | 3.1 mm | 6 | |
| 24 Mar. | Light rain shower | 29° /23° | 1 mm | 6 | |
| 25 Mar. | Moderate or heavy rain shower | 29° /23° | 8.4 mm | 7 | |
| 26 Mar. | Light rain shower | 30° /23° | 5 mm | 7 | |
| 27 Mar. | Moderate or heavy rain shower | 29° /23° | 19.1 mm | 7 | |
| 28 Mar. | Torrential rain shower | 28° /23° | 39.8 mm | 7 | |
| 29 Mar. | Moderate or heavy rain shower | 28° /23° | 23.1 mm | 7 | |
| 30 Mar. | Moderate or heavy rain shower | 29° /22° | 6.8 mm | 7 | |
| 31 Mar. | Light rain shower | 29° /23° | 2.7 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for French Guiana in March 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 March - FAQ
What are the expected maximum and minimum temperatures in French Guiana during March?
During March, expect a variety of temperatures with highs around 30° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in French Guiana during March?
Significant rainfall exceeding 519.2 mm is expected in French Guiana during March, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in French Guiana during March?
The average wind speed in French Guiana during March is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to French Guiana in March?
As you prepare for your trip to French Guiana in March, 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 March, 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
- Insect Repellent: For destinations with mosquitos or other insects
March rainfall patterns in French Guiana
Explore the daily rainfall trends and prepare for French Guianas March weather 💧
UV exposure in French Guiana during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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