Weather forecast for 10 days
Deux Branches, French Guiana

Weather forecast for the weekend

Saturday, 10. May

Thunderstorms
06:17

18:40
-03
Thunderstorms
30°C / 24°C
  • Wind: 15km/h ENE
  • Humidity: 77%
  • Precip. probability: 88%
  • Precipitation: 6mm
  • UV index: 9
On Saturday, in Deux Branches, moderate to strong thunderstorms are in the outlook.
The likelihood of rain for today is high. However, precipitation will be light. Forecasted temperatures will peak at a blazing 30°C and dip to a minimum of a warm 24°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a sweltering 37°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Today, expect the temperature to remain near May's average maximum of 28.5°C.
Sunrise was at 06:17 and sunset will be at 18:40; the daylight will last for 12h and 23min.

Sunday, 11. May

Thunderstorms
06:17

18:40
-03
Thunderstorms
30°C / 24°C
  • Wind: 18km/h E
  • Humidity: 83%
  • Precip. probability: 75%
  • Precipitation: 12mm
  • UV index: 7
Tomorrow, in Deux Branches, rolling thunder and rain showers are in the outlook.
The chance of rain is high, and precipitation will be moderate. Forecasted temperatures will peak at a blazing 30°C and dip to a minimum of a moderately hot 24°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a very hot 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the forecasted high will correspond with the regular May temperature of 28.5°C.
Sunrise will be at 06:17 and sunset at 18:40; tomorrow's daylight will last for 12h and 23min.

Frequently asked questions

What is the weather forecast for Deux Branches for tomorrow?
Tomorrow, expect isolated thunderstorms in the area.
Will it rain tomorrow?
With a probability of 75%, moderate precipitation of 12mm is anticipated in Deux Branches.
What will be the highest temperature in Deux Branches tomorrow?
Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 24°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be 39°C.
The maximum temperature will be in line with the average highest temperature of 28.5°C in May. The lowest temperature tomorrow will be also in line with the average low temperature.
What time are sunrise and sunset tomorrow?
On Sunday, in Deux Branches, sunrise will be at 06:17 and sunset at 18:40 (-03).
How many hours of daylight will Deux Branches have tomorrow?
In Deux Branches, tomorrow, there will be 12h and 23min of daylight.
What is the weather forecast for Deux Branches for the next ten days?
In Deux Branches, rainy weather and thunderstorms are expected daily for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a maximum of 33mm to a minimum of 6mm, rain is expected every day in Deux Branches. Friday, with heavy precipitation of 33mm, will be the day with the most rainfall.
How hot will it be in the next ten days in Deux Branches?
The maximum temperature will range between 29°C and 30°C, while the minimum temperature will be between 23°C and 24°C.
Including the humidity's impact, the maximum feel-like temperature will range between 36°C and 39°C.
What will be the hottest and the coldest days?
With a maximum temperature of 30°C, Saturday, Sunday, Wednesday and next Monday will be the hottest days. All other days, the maximum temperature will be the same 29°C.

Long-term weather forecast

Sat10.May
  • 30°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h ENE
  • Humidity: 77%
  • UV index: 9
  • Precip. probability: 88%
  • Precipitation: 6mm
  • 06:17 18:40 -03
Sun11.May
  • 30°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 18km/h E
  • Humidity: 83%
  • UV index: 7
  • Precip. probability: 75%
  • Precipitation: 12mm
  • 06:17 18:40 -03
Mon12.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h E
  • Humidity: 86%
  • UV index: 7
  • Precip. probability: 89%
  • Precipitation: 26mm
  • 06:17 18:40 -03
Tue13.May
  • 29°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h E
  • Humidity: 89%
  • UV index: 6
  • Precip. probability: 89%
  • Precipitation: 23mm
  • 06:17 18:40 -03
Wed14.May
  • 30°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 18km/h E
  • Humidity: 86%
  • UV index: 9
  • Precip. probability: 84%
  • Precipitation: 23mm
  • 06:17 18:41 -03
Thu15.May
  • 29°C
  • 24°C
Thundershowers
Thundershowers
  • Wind: 18km/h E
  • Humidity: 85%
  • UV index: 9
  • Precip. probability: 81%
  • Precipitation: 22mm
  • 06:17 18:41 -03
Fri16.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 18km/h E
  • Humidity: 87%
  • UV index: 5
  • Precip. probability: 75%
  • Precipitation: 33mm
  • 06:17 18:41 -03
Sat17.May
  • 29°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h E
  • Humidity: 88%
  • UV index: 5
  • Precip. probability: 66%
  • Precipitation: 26mm
  • 06:16 18:41 -03
Sun18.May
  • 29°C
  • 24°C
Thundershowers
Thundershowers
  • Wind: 16km/h E
  • Humidity: 87%
  • UV index: 5
  • Precip. probability: 60%
  • Precipitation: 26mm
  • 06:16 18:41 -03
Mon19.May
  • 30°C
  • 24°C
Thundershowers
Thundershowers
  • Wind: 17km/h E
  • Humidity: 84%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 20mm
  • 06:16 18:41 -03
The extended forecast points to a period where thunderstorms are expected daily.
Rain is anticipated day-to-day, with daily precipitation varying from a minimal 6mm to a maximum of 33mm.
The variation in maximum temperature will be negligible in the coming days. The maximum temperature will vary between 29°C and 30°C, while the lowest nightly temperature differences will be also negligible, as the minimum temperature will fluctuate between 23°C and 24°C.
With a maximum temperature of 30°C, Saturday, Sunday, Wednesday and next Monday will be the hottest days in Deux Branches; the rest of the days are expected to have a maximum temperature of 29°C.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and vary between a torrid 36°C and a sweltering 39°C.
Updated: May 10, 2025 @ 12:35:58 UTC
Published by: Weather Atlas | About Us
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