Weather forecast for tomorrow
Grand Usine, French Guiana

Weather forecast for tomorrow

Monday, 09. Jun

PM Thunderstorms
06:20

18:41
-03
PM Thunderstorms
31°C / 22°C
  • Wind: 12km/h E
  • Humidity: 81%
  • Precip. probability: 65%
  • Precipitation: 4mm
  • UV index: 10
On Monday, 9th of June, rain with scattered lightning is expected during the afternoon.
The likelihood of rainfall for tomorrow is high. However, precipitation will be light. The highest temperature will be a blazing 31°C, while the lowest temperature will be an agreeable 22°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at an extremely hot 41°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.
The anticipated maximum temperature will closely reflect June's average high of 30.3°C.
Sunrise will be at 06:20 and sunset at 18:41; tomorrow's daylight will last for 12h and 21min.

Frequently asked questions

What is the weather forecast for Grand Usine for tomorrow?
On Monday, thunderstorms may form in the afternoon with sudden rainfall.
Will it rain tomorrow?
Light precipitation of 4mm is predicted. The likelihood of rainfall is 65%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 22°C. The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 41°C.
The maximum temperature will be in line with the average highest temperature of 30.3°C in June. The lowest temperature will be also in line with the average low of 21.1°C.
When are sunrise and sunset tomorrow?
On Monday, in Grand Usine, sunrise will be at 06:20 and sunset at 18:41 (-03).
How long will the day be tomorrow?
In Grand Usine, tomorrow, there will be 12h and 21min of daylight.

Hourly weather forecast

0h
  • 23°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Wind: 2km/h NE
  • Pressure: 1014mbar
  • Humidity: 100%
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Visibility: 8km
2h
  • 23°C
  • Feels like:
    25°C
Cloudy
Cloudy
  • Wind: 3km/h NE
  • Pressure: 1012mbar
  • Humidity: 100%
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Visibility: 3km
4h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Wind: 3km/h NE
  • Pressure: 1012mbar
  • Humidity: 100%
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Visibility: 6km
6h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Wind: 2km/h ENE
  • Pressure: 1013mbar
  • Humidity: 100%
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Visibility: 4km
Sunrise: 06:20
8h
  • 24°C
  • Feels like:
    26°C
Cloudy
Cloudy
  • Wind: 4km/h ENE
  • Pressure: 1014mbar
  • Humidity: 97%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 13km
10h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Wind: 8km/h E
  • Pressure: 1014mbar
  • Humidity: 84%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 14km
12h
  • 29°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Wind: 12km/h E
  • Pressure: 1013mbar
  • Humidity: 74%
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Visibility: 16km
14h
  • 30°C
  • Feels like:
    34°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h E
  • Pressure: 1011mbar
  • Humidity: 69%
  • Precip. probability: 66%
  • Precipitation: 1mm
  • Visibility: 10km
16h
  • 28°C
  • Feels like:
    33°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11km/h E
  • Pressure: 1010mbar
  • Humidity: 74%
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Visibility: 11km
18h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Wind: 7km/h E
  • Pressure: 1011mbar
  • Humidity: 85%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 14km
Sunset: 18:41
20h
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Wind: 4km/h ENE
  • Pressure: 1012mbar
  • Humidity: 94%
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Wind: 4km/h ENE
  • Pressure: 1014mbar
  • Humidity: 97%
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Visibility: 15km
Tomorrow, on Monday, a combination of primarily cloudy and occasionally thunderstorm-prone and showery weather is predicted.
Rainfall is forecasted from 14h to 17h. With light precipitation of 3mm, most rainfall is expected at 15h.
The temperature will be between the lowest temperature of 23°C and the highest temperature of 30°C. The feels-like temperature will be between a minimum of 23°C and a maximum of 34°C. The hottest part of the day is expected around 14h.
The forecasted high will be consistent with the typical June maximum of 30.3°C. The minimum temperature will be also similar to June's average low of 21.1°C.
Updated: Jun 8, 2025 @ 21:39:51 UTC
Published by: Weather Atlas | About Us
Data Sources | |
Weather Forecasting & Climate
englishespañol中文
Share