Weather forecast for 10 days
French Guiana

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Weather forecast for the weekend

Weather forecast - Saturday, 18. May

Thunderstorms
06:15

18:36
-03
Thunderstorms
28°C / 25°C
  • Wind: 17km/h E
  • Humidity: 91%
  • Precip. probability: 87%
  • Precipitation: 24mm
  • UV index: 6
On Saturday, in, storms with thunder and lightning and rainy weather are forecasted.
Elevated precipitation of 24mm (0.94") is predicted. Temperature shifts will be minor, ranging from a high of a warm 28°C (82.4°F) to a low of a moderately hot 25°C (77°F).
Saturday's highest temperature will align with the regular May high temperature.
Sunrise will be at 06:15 and sunset at 18:36; the daylight will last for 12h and 22min.

Weather forecast - Sunday, 19. May

Thundershowers
06:14

18:36
-03
Thundershowers
29°C / 25°C
  • Wind: 14km/h E
  • Humidity: 87%
  • Precip. probability: 87%
  • Precipitation: 24mm
  • UV index: 8
On Sunday, 19th of May, showers accompanied by lightning and thunder are expected.
Increased precipitation is predicted. The temperature is anticipated to vary slightly from a high of a moderately hot 29°C (84.2°F) to a low of a warm 25°C (77°F).
On Sunday, the forecasted maximum temperature will match the common May peak temperature.
Sunrise will be at 06:14 and sunset at 18:36; the daylight will last for 12h and 22min.

Long-term weather forecast

10 days weather forecast - Cayenne, French Guiana

Thu16.May
  • 30°C
  • 25°C
Rain
Rain
  • Wind: 15km/h ENE
  • Humidity: 82%
  • UV index: 11
  • Precip. probability: 69%
  • Precipitation: 0mm
  • 06:15 18:36 -03
Fri17.May
  • 28°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h E
  • Humidity: 88%
  • UV index: 8
  • Precip. probability: 80%
  • Precipitation: 10mm
  • 06:15 18:36 -03
Sat18.May
  • 28°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h E
  • Humidity: 91%
  • UV index: 6
  • Precip. probability: 87%
  • Precipitation: 24mm
  • 06:15 18:36 -03
Sun19.May
  • 29°C
  • 25°C
Thundershowers
Thundershowers
  • Wind: 14km/h E
  • Humidity: 87%
  • UV index: 8
  • Precip. probability: 87%
  • Precipitation: 24mm
  • 06:14 18:36 -03
Mon20.May
  • 30°C
  • 25°C
Showers
Showers
  • Wind: 17km/h E
  • Humidity: 84%
  • UV index: 11
  • Precip. probability: 67%
  • Precipitation: 13mm
  • 06:14 18:36 -03
Tue21.May
  • 30°C
  • 25°C
Light Rain
Light Rain
  • Wind: 17km/h E
  • Humidity: 85%
  • UV index: 11
  • Precip. probability: 70%
  • Precipitation: 8mm
  • 06:14 18:36 -03
Wed22.May
  • 28°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h E
  • Humidity: 90%
  • UV index: 8
  • Precip. probability: 72%
  • Precipitation: 13mm
  • 06:14 18:37 -03
Thu23.May
  • 29°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h E
  • Humidity: 89%
  • UV index: 8
  • Precip. probability: 63%
  • Precipitation: 23mm
  • 06:14 18:37 -03
Fri24.May
  • 29°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h ESE
  • Humidity: 89%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 19mm
  • 06:14 18:37 -03
Sat25.May
  • 29°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h E
  • Humidity: 88%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 16mm
  • 06:15 18:37 -03
For the next ten days, a combination of stormy and occasionally rainy weather is anticipated.
Rainfall is expected on Friday through next Saturday. The days with the most rainfall will be Saturday and Sunday, with elevated precipitation of 24mm (0.94").
Temperature differences will be indistinguishable in the upcoming period. The maximum temperature will vary between 28°C (82.4°F) and 30°C (86°F), while the lowest nightly temperature differences will be also unnoticeable, as the minimum temperature will be between 24°C (75.2°F) and 25°C (77°F).
With a maximum temperature of 30°C (86°F), Thursday, Monday and Tuesday will be the hottest days in; Friday, Saturday and Wednesday, with the highest temperature of 28°C (82.4°F), will be the coldest days in.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and range between a hot 33°C (91.4°F) and a very hot 39°C (102.2°F).

French Guiana

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