French Guiana (Cayenne)
October
Weather in French Guiana for October 2025
Your guide to French Guiana weather in October - trends and predictions
In general, the average temperature in French Guiana at the beginning of October is 33 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.9 °C by the end of October.
French Guiana experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 27.3 mm.
Is October a good time to visit French Guiana? check out the best time to travel to French Guiana page.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
32°/25°
Temperatures
16 km/h
Avg max wind
72 %
Avg humidity
French Guiana in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  33° | 2  34° | 3 33° | 4 33° | 5 32° | ||
| 6 33° | 7 33° | 8 33° | 9 32° | 10 32° | 11 33° | 12 33° |
| 13  33° | 14 33° | 15 33° | 16 33° | 17 33° | 18 34° | 19 32° |
| 20  32° | 21 33° | 22 33° | 23 33° | 24 32° | 25 31° | 26 32° |
| 27 32° | 28 32° | 29 32° | 30 32° | 31 32° |
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Temperatures trend during October in French Guiana
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Patchy rain possible | 33° /24° | 0 mm | 8 | |
| 2 Oct. | Partly cloudy | 34° /24° | 0.6 mm | 8 | |
| 3 Oct. | Patchy rain possible | 33° /24° | 5 mm | 7 | |
| 4 Oct. | Patchy rain possible | 33° /23° | 0.5 mm | 7 | |
| 5 Oct. | Patchy rain possible | 32° /24° | 0.2 mm | 7 | |
| 6 Oct. | Patchy rain possible | 33° /24° | 0.1 mm | 8 | |
| 7 Oct. | Patchy rain possible | 33° /25° | 0.1 mm | 7 | |
| 8 Oct. | Partly cloudy | 33° /23° | 0.1 mm | 8 | |
| 9 Oct. | Partly cloudy | 32° /24° | 0.1 mm | 8 | |
| 10 Oct. | Partly cloudy | 32° /25° | 0.3 mm | 8 | |
| 11 Oct. | Partly cloudy | 33° /24° | 0.1 mm | 8 | |
| 12 Oct. | Partly cloudy | 33° /25° | 0.6 mm | 8 | |
| 13 Oct. | Cloudy | 33° /24° | 0 mm | 8 | |
| 14 Oct. | Partly cloudy | 33° /24° | 0 mm | 8 | |
| 15 Oct. | Patchy rain possible | 33° /25° | 0.3 mm | 7 | |
| 16 Oct. | Patchy rain possible | 33° /24° | 0.1 mm | 7 | |
| 17 Oct. | Patchy rain possible | 33° /24° | 0.2 mm | 7 | |
| 18 Oct. | Patchy rain possible | 34° /24° | 0.1 mm | 7 | |
| 19 Oct. | Light rain shower | 32° /24° | 8.1 mm | 7 | |
| 20 Oct. | Thundery outbreaks possible | 32° /25° | 0.9 mm | 7 | |
| 21 Oct. | Patchy rain possible | 33° /25° | 0.4 mm | 7 | |
| 22 Oct. | Partly cloudy | 33° /24° | 0.2 mm | 8 | |
| 23 Oct. | Patchy rain possible | 33° /24° | 3.5 mm | 7 | |
| 24 Oct. | Patchy rain possible | 32° /24° | 2 mm | 7 | |
| 25 Oct. | Patchy rain possible | 31° /25° | 2.8 mm | 7 | |
| 26 Oct. | Partly cloudy | 32° /25° | 0.6 mm | 8 | |
| 27 Oct. | Patchy rain possible | 32° /25° | 0.1 mm | 7 | |
| 28 Oct. | Patchy rain possible | 32° /24° | 0.1 mm | 8 | |
| 29 Oct. | Patchy rain possible | 32° /25° | 0.1 mm | 8 | |
| 30 Oct. | Patchy rain possible | 32° /24° | 0.1 mm | 7 | |
| 31 Oct. | Cloudy | 32° /24° | 0.1 mm | 7 | |
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Important Notice
Our weather forecast for French Guiana in October 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 October - FAQ
What are the expected maximum and minimum temperatures in French Guiana during October?
During October, expect a variety of temperatures with highs around 32° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in French Guiana during October?
In October, French Guiana can expect light to moderate rainfall, totaling 27.3 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in French Guiana during October?
The average wind speed in French Guiana during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to French Guiana in October?
As you prepare for your trip to French Guiana in October, 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 October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- 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
October rainfall patterns in French Guiana
Explore the daily rainfall trends and prepare for French Guianas October weather 💧
UV exposure in French Guiana during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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