French Guiana weather in October 2024

Expect 90°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in French Guiana in October. Check more long-term weather averages for French Guiana in October before you book your next holiday to French Guiana in 2024/2025.

  • 90°F maximum daytime temperature in October in French Guiana (Cayenne)90
    90°F max day temperature
  • 8 hours of sunshine per day
  • 4 days with some rainfall in October in French Guiana (Cayenne)4
    4 days with some rainfall
  • 73°F minimum night-time temperature in October in French Guiana (Cayenne)73
    73°F min night temperature
  • 12 hours of daylight per day in October in French Guiana (Cayenne)12
    12 hours of daylight per day
  • Very high heat & humidity in October in French Guiana (Cayenne)VH
    Very High heat & humidity
  • 1.8 inches monthly rainfall in October in French Guiana (Cayenne)1.8
    1.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in French Guiana (Cayenne)11
    11+ (Extreme) UV index
  • 82°F sea temperature in October in French Guiana (Cayenne)82
    82°F sea temperature

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The October weather guide for French Guiana, represented by Cayenne, (Cayenne) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in French Guiana in October?

Daytime temperatures usually reach 90°F in Cayenne, French Guiana in October with very high heat and humidity, falling to 73°F at night.

How sunny is it in French Guiana in October?

There are normally 8 hours of bright sunshine each day in Cayenne, French Guiana in October - that's 70% of daylight hours.

How warm is the sea around French Guiana in October?

The average sea temperature around Cayenne, French Guiana in October is 82°F.

Does it rain in French Guiana in October?

There are usually 4 days with some rain in Cayenne, French Guiana in October and the average monthly rainfall is 1.8 inches.

French Guiana October sunrise & sunset times

Browse the sunrise and sunset times for French Guiana in October 2024. Select a month to view French Guiana sunrise and sunset times for the next 12 months. The French Guiana sunrise and sunset times shown below are for Cayenne.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st October 2024 06:17 18:21
Wednesday, 16th October 2024 06:15 18:15
Thursday, 31st October 2024 06:14 18:11

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