Temperatures in October
It's hot in October in French Guiana with an average temperature of 34°C. Temperatures this month range from a low of 33°C to a high of 34°C. At night, you can expect temperatures between 23°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for French Guiana in October. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of October
The month of October starts in French Guiana with hot temperatures, averaging around 34°C during the day and nights close to 24°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-October
By mid-October, the average daytime temperature stays the same at 34°C, with nights close to 23°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of October
By the end of October, the average daytime temperature in French Guiana will be around 34°C, with nights close to 23°C. A shower might show up, but overall the weather will be dry and sunny. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in October
In October, there is an average of 39 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the East.
The average precipitation chance is 23% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in October for French Guiana. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
French Guiana in October |
UK | ||
|---|---|---|---|
 Average Temperature |
34°C | 15°C | |
 High Temp |
34°C | 17°C | |
| Low Temp |
33°C | 13°C | |
 Total Precipitation |
39 mm | 115 mm | |
| Rainy Days |
7 days | 14 days | |
September
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is October a good time to visit French Guiana?
October is a great month to be in French Guiana for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for French Guiana in October
With 39°C, French Guiana hit the highest temperature in the last 10 years in October 2023. The lowest daytime temperature in this month was 26°C in 2022. The extreme night temperatures ranged from a low of 19°C to a high of 25°C.
Check out the climate of French Guiana for all months and discover the best travel time
The climate of French Guiana is based on weather data from Cayenne. Other locations might have different weather. You can check out all destinations in French Guiana for a full picture of the climate.
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Daily Temperature in October in French Guiana
This chart shows the average daily temperatures, both day and night, for each day in October in French Guiana, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Weather experiences in October in French Guiana
Good
It was warm and sunny, with a little rain. It was very humid... more
Daily Precipitation in October in French Guiana
The chart below shows the average daily precipitation in October for French Guiana, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for October, you can expect around 7 days of rain in French Guiana.
Daily UV Index in October in French Guiana
This chart shows the average daily UV index in October in French Guiana, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in French Guiana Over the Years
This chart shows the average temperature in October in French Guiana, measured in degrees Celsius, over the past years.
Total Precipitation in October in French Guiana Over the Years
This chart shows the average precipitation in October in French Guiana, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for French Guiana
Click on a specific day in October for detailed info on the typical weather on that day in French Guiana. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in French Guiana
The weather in October in French Guiana is rated 4 out of 5 stars by 1 visitor. Have you been to French Guiana? Share your weather experience to help other visitors.
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It was warm and sunny, with a little rain. It was very humid at times, but that is normal in this tropical climate.— This text is automatically translated to English
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Average Weather in French Guiana by Month
Click on a month below to see detailed weather info for French Guiana. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of French Guiana for all months at once
