Weather forecast for 10 days
Maman Valentin, French Guiana

Weather forecast for the weekend

Sunday, 25. May

Thunderstorms
06:18

18:44
-03
Thunderstorms
28°C / 23°C
  • Wind: 15km/h E
  • Humidity: 92%
  • Precip. probability: 92%
  • Precipitation: 15mm
  • UV index: 6
On Sunday, 25th of May, storm clouds could lead to bursts of thunder and rain.
The chance of rainfall for today is high, and precipitation will be moderate. Slight temperature shifts from a high of a moderately hot 28°C to a low of a temperate 23°C are forecasted.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a blazing 34°C. Note that heat index values are valued for light wind and location in the shade.
Today's high temperature will mirror the usual May maximum of 29.5°C.
Sunrise was at 06:18 and sunset will be at 18:44; the daylight will last for 12h and 26min.

Frequently asked questions

What is the weather forecast for Maman Valentin for the next ten days?
In Maman Valentin, thunderstorms are anticipated daily for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a minimum of 15mm to a maximum of 25mm, rainfall is forecasted every day in Maman Valentin. With increased precipitation of 25mm, next Monday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 28°C and 30°C, while the minimum temperature will be a persistent 23°C.
Combining with the humidity, the maximum feel-like temperature will range between 34°C and 40°C.
What will be the hottest and the coldest days?
The hottest day will be Wednesday, with a maximum of 30°C. With a maximum temperature of 28°C, Sunday and next Monday will be the coldest days.

Long-term weather forecast

Sun25.May
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h E
  • Humidity: 92%
  • UV index: 6
  • Precip. probability: 92%
  • Precipitation: 15mm
  • 06:18 18:44 -03
Mon26.May
  • 29°C
  • 23°C
Thundershowers
Thundershowers
  • Wind: 13km/h ENE
  • Humidity: 88%
  • UV index: 7
  • Precip. probability: 79%
  • Precipitation: 21mm
  • 06:18 18:44 -03
Tue27.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h ENE
  • Humidity: 88%
  • UV index: 6
  • Precip. probability: 93%
  • Precipitation: 22mm
  • 06:18 18:45 -03
Wed28.May
  • 30°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h ESE
  • Humidity: 87%
  • UV index: 8
  • Precip. probability: 88%
  • Precipitation: 22mm
  • 06:18 18:45 -03
Thu29.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h E
  • Humidity: 89%
  • UV index: 6
  • Precip. probability: 88%
  • Precipitation: 19mm
  • 06:18 18:45 -03
Fri30.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h E
  • Humidity: 87%
  • UV index: 8
  • Precip. probability: 81%
  • Precipitation: 20mm
  • 06:18 18:45 -03
Sat31.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h E
  • Humidity: 87%
  • UV index: 8
  • Precip. probability: 73%
  • Precipitation: 20mm
  • 06:19 18:45 -03
Sun01.Jun
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h E
  • Humidity: 89%
  • UV index: 6
  • Precip. probability: 64%
  • Precipitation: 23mm
  • 06:19 18:46 -03
Mon02.Jun
  • 28°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h E
  • Humidity: 90%
  • UV index: 6
  • Precip. probability: 60%
  • Precipitation: 25mm
  • 06:19 18:46 -03
Tue03.Jun
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h E
  • Humidity: 86%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 16mm
  • 06:19 18:46 -03
In the days ahead, unstable weather with thunderstorms is anticipated daily.
Rainfall is expected day-to-day, with daily precipitation varying from a minimal 15mm to a maximum of 25mm.
Highs will stay within a very narrow margin in the upcoming period. Highs will range from 28°C to 30°C, while the lowest temperature will continue at 23°C.
Wednesday will be the hottest day, with a maximum temperature of 30°C; the coldest days will be Sunday and next Monday, with a maximum of 28°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between a tropical 34°C and an extremely hot 40°C.
Updated: May 25, 2025 @ 09:42:42 UTC
Published by: Weather Atlas | About Us
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