Weather forecast for today
French Guiana

Weather forecast for today

Sunday, 15. Jun

Thunderstorms
06:16

18:43
-03
Thunderstorms
30°C / 25°C
  • Wind: 26km/h E
  • Humidity: 81%
  • Precip. probability: 99%
  • Precipitation: 5mm
  • UV index: 10
On Sunday, in, rumbles of thunder are likely.
The chance of precipitation for today is high. However, the rainfall will be light. Day and night temperatures will subtly differ, ranging from a peak of a humid 30°C to a low of a warm 25°C.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a sweltering 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Today's peak is expected to reflect the usual June high temperature of 30.2°C.
Sunrise was at 06:16 and sunset will be at 18:43; the daylight will last for 12h and 26min.

Current condition

Mostly Cloudy
15:05
Mostly Cloudy
  • 29°C
  • Feels like: 33°C
  • Wind: 21km/h ENE
  • Humidity: 77%
  • Dewpoint: 24°C
  • Pressure: 1015.24mbar
  • Precipitation: 0mm
  • Visibility: 9.66km
  • UV index: 8
At the moment, thick clouds dominate the sky, making it feel mostly cloudy.
The temperature is a warm 29°C, and the real-feel temperature of which represents the influence of relative humidity on air temperature comes in at assessed at a hot 33°C. The current temperature is nearly at the maximum of today's 30°C.

Weather radar - French Guiana

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Hourly weather forecast

13h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Wind: 21km/h E
  • Pressure: 1015mbar
  • Humidity: 82%
  • Precip. probability: 70%
  • Precipitation: 1mm
  • Visibility: 10km
14h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Wind: 21km/h E
  • Pressure: 1014mbar
  • Humidity: 82%
  • Precip. probability: 64%
  • Precipitation: 1mm
  • Visibility: 11km
15h
  • 28°C
  • Feels like:
    33°C
Few Showers
Few Showers
  • Wind: 21km/h E
  • Pressure: 1014mbar
  • Humidity: 79%
  • Precip. probability: 33%
  • Precipitation: 0mm
  • Visibility: 11km
16h
  • 28°C
  • Feels like:
    31°C
Rain
Rain
  • Wind: 19km/h E
  • Pressure: 1013mbar
  • Humidity: 77%
  • Precip. probability: 90%
  • Precipitation: 1mm
  • Visibility: 11km
17h
  • 27°C
  • Feels like:
    32°C
Rain
Rain
  • Wind: 20km/h E
  • Pressure: 1013mbar
  • Humidity: 80%
  • Precip. probability: 86%
  • Precipitation: 2mm
  • Visibility: 6km
18h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Wind: 15km/h E
  • Pressure: 1013mbar
  • Humidity: 81%
  • Precip. probability: 52%
  • Precipitation: 0mm
  • Visibility: 11km
19h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Wind: 11km/h E
  • Pressure: 1014mbar
  • Humidity: 85%
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Visibility: 16km
20h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Wind: 10km/h E
  • Pressure: 1014mbar
  • Humidity: 87%
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Visibility: 16km
21h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Wind: 9km/h E
  • Pressure: 1015mbar
  • Humidity: 87%
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Wind: 9km/h E
  • Pressure: 1015mbar
  • Humidity: 88%
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Visibility: 16km
23h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Wind: 9km/h E
  • Pressure: 1016mbar
  • Humidity: 88%
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Visibility: 13km
0h
  • 26°C
  • Feels like:
    29°C
Mostly Clear
Mostly Clear
  • Wind: 8km/h E
  • Pressure: 1015mbar
  • Humidity: 90%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 16km
1h
  • 26°C
  • Feels like:
    29°C
Few Showers
Few Showers
  • Wind: 9km/h E
  • Pressure: 1015mbar
  • Humidity: 90%
  • Precip. probability: 30%
  • Precipitation: 1mm
  • Visibility: 14km
During the late afternoon and into the evening, a combination of dull, damp and storm-filled weather is anticipated.
Rainfall is predicted at 13h, 14h, 16h and 17h. With light precipitation of 2mm, most rainfall is expected at 17h.
The temperature will vary between the highest temperature of 28°C and the lowest temperature of 26°C. The feels-like temperature will be between the highest temperature of 33°C and the lowest temperature of 30°C. The warmest part of the day will be from 13h to 16h.
Today, expect conditions comparable to June's usual high temperature. Today, the temperature is expected to be also moderately higher than June's normal minimum of 22.9°C.
Updated: Jun 15, 2025 @ 15:05:20 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate

French Guiana

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