Climate and monthly weather forecastValide, French Guiana
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm winter month in Valide, French Guiana, with an average temperature ranging between max 29.7°C (85.5°F) and min 20.8°C (69.4°F). The arrival of January brings an average high-temperature of a moderately hot 29.7°C (85.5°F), closely following the temperature pattern of December. Weather in January »Weather in February
The last month of the winter, February, is another warm month in Valide, French Guiana, with an average temperature fluctuating between 29.3°C (84.7°F) and 21.2°C (70.2°F). February is the month that records the lowest temperatures, with averages ranging from a high of 29.3°C (84.7°F) to a low of 21.2°C (70.2°F). The heat index value for February is appraised at a sweltering 38°C (100.4°F). Weather in February »Weather in March
March, the first month of the spring in Valide, is a hot month, with an average temperature fluctuating between 21°C (69.8°F) and 30.1°C (86.2°F). March records an average high-temperature of a hot 30.1°C (86.2°F), indicating a minor variation from the preceding month. Weather in March »Weather in April
April, like March, in Valide, French Guiana, is a moderately hot spring month, with an average temperature varying between 29.8°C (85.6°F) and 21.5°C (70.7°F). During April, Valide observes a subtle ascent to a moderately hot 29.8°C (85.6°F) from March's 30.1°C (86.2°F) in the average high-temperature. Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Valide, French Guiana, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 21.9°C (71.4°F). In May, the shift in Valide's meteorological conditions is hardly detectable, with high temperatures identical to those of April. Weather in May »Weather in June
June, the first month of the summer in Valide, is a hot month, with an average temperature fluctuating between 30.3°C (86.5°F) and 21.1°C (70°F). Valide experiences a minor change to a hot 30.3°C (86.5°F) in average high-temperature during June, closely reflecting May. Weather in June »Weather in July
July, like June, is another tropical summer month in Valide, French Guiana, with an average temperature ranging between max 31.1°C (88°F) and min 20.8°C (69.4°F). July observes an average high-temperature of a still hot 31.1°C (88°F), marking an insignificant difference from June's 30.3°C (86.5°F). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Valide, French Guiana, with an average temperature fluctuating between 32.8°C (91°F) and 20.5°C (68.9°F). August's advent denotes a minor fluctuation in the average high-temperature to a still hot 32.8°C (91°F) from July's 31.1°C (88°F). Weather in August »Weather in September
September, the first month of the autumn in Valide, is also a hot month, with an average temperature varying between 20.5°C (68.9°F) and 34.1°C (93.4°F). September's arrival shows an average high-temperature of a still hot 34.1°C (93.4°F), hardly different from the previous month. Weather in September »Weather in October
October, like September, is another tropical autumn month in Valide, French Guiana, with an average temperature fluctuating between 20.8°C (69.4°F) and 34.9°C (94.8°F). October temperatures tend to peak at an average high of 34.9°C (94.8°F) and dip to a low of 20.8°C (69.4°F). October's mean heat index is appraised at a burning hot 51°C (123.8°F). Weather in October »Weather in November
November, the last month of the autumn in Valide, is another hot month, with an average temperature varying between 34°C (93.2°F) and 21°C (69.8°F). Welcoming November, Valide notes an average high-temperature of a still tropical 34°C (93.2°F), nearly consistent with October's 34.9°C (94.8°F). Weather in November »Weather in December
The first month of the winter, December, is also a hot month in Valide, French Guiana, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 20.9°C (69.6°F). December's onset introduces a mild reduction in the average high-temperature, from a tropical 34°C (93.2°F) in November to a still hot 30.8°C (87.4°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Valide, French Guiana
The warmest month (with the highest average high temperature) is October (34.9°C).
The month with the lowest average high temperature is February (29.3°C).
The month with the highest average low temperature is May (21.9°C).
The coldest months (with the lowest average low temperature) are August and September (20.5°C).
Average pressure
Valide, French Guiana
- Average pressure in January:
1011.8mbar - Average pressure in February:
1011.6mbar - Average pressure in March:
1011.7mbar - Average pressure in April:
1011.8mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1013mbar
- Average pressure in July:
1013mbar - Average pressure in August:
1012.4mbar - Average pressure in September:
1011.6mbar - Average pressure in October:
1010.2mbar - Average pressure in November:
1009.4mbar - Average pressure in December:
1010.7mbar
The months with the highest atmospheric pressure are June and July (1013mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed
Valide, French Guiana
- Average wind speed in January:
5.1km/h - Average wind speed in February:
5.3km/h - Average wind speed in March:
5.3km/h - Average wind speed in April:
4.8km/h - Average wind speed in May:
4.5km/h - Average wind speed in June:
4.3km/h
- Average wind speed in July:
4.2km/h - Average wind speed in August:
4.5km/h - Average wind speed in September:
4.9km/h - Average wind speed in October:
5.2km/h - Average wind speed in November:
5.3km/h - Average wind speed in December:
5.1km/h
The windiest months (with the highest average wind speed) are February, March and November (5.3km/h).
The calmest month (with the lowest average wind speed) is July (4.2km/h).
Average humidity
Valide, French Guiana
The month with the highest relative humidity is May (90%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Valide, French Guiana
- Average rainfall in January:
86mm - Average rainfall in February:
81mm - Average rainfall in March:
82mm - Average rainfall in April:
129mm - Average rainfall in May:
192mm - Average rainfall in June:
123mm
The wettest month (with the highest rainfall) is May (192mm).
The driest month (with the least rainfall) is October (21mm).
Average rainfall days
Valide, French Guiana
- Average rainfall days in January:
26.8 days - Average rainfall days in February:
25.8 days - Average rainfall days in March:
26.8 days - Average rainfall days in April:
26.3 days - Average rainfall days in May:
25.9 days - Average rainfall days in June:
24.5 days
- Average rainfall days in July:
24.6 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
15.1 days - Average rainfall days in December:
26.2 days
The months with the highest number of rainy days are January and March (26.8 days).
The month with the least rainy days is October (10.4 days).
Average daylight / Average sunshine
Valide, French Guiana
- Average daylight in January:
11h and 54min - Average daylight in February:
12h and 0min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 12min - Average daylight in May:
12h and 18min - Average daylight in June:
12h and 18min
- Average daylight in July:
12h and 18min - Average daylight in August:
12h and 12min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 54min - Average daylight in December:
11h and 54min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
4h and 0min - Average sunshine in March:
4h and 42min - Average sunshine in April:
4h and 36min - Average sunshine in May:
5h and 6min - Average sunshine in June:
6h and 36min
- Average sunshine in July:
7h and 30min - Average sunshine in August:
8h and 36min - Average sunshine in September:
8h and 48min - Average sunshine in October:
8h and 48min - Average sunshine in November:
8h and 12min - Average sunshine in December:
5h and 36min
The months with the most sunshine are September and October (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days
Valide, French Guiana
- Average sunshine days in January:
2.3 days - Average sunshine days in February:
1.8 days - Average sunshine days in March:
2.7 days - Average sunshine days in April:
2.5 days - Average sunshine days in May:
3.4 days - Average sunshine days in June:
3.3 days
- Average sunshine days in July:
4.3 days - Average sunshine days in August:
9.5 days - Average sunshine days in September:
13.3 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
3.7 days
The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is February (1.8 days).
Average UV index
Valide, French Guiana
The months with the highest UV index are August, September, October and November (UV index 7).
The months with the lowest UV index are January, March and December (UV index 5).
Average cloud cover
Valide, French Guiana
The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is October (Cloud cover 44).
Average visibility
Valide, French Guiana
The month with the highest visibility is October (8km).
The month with the lowest visibility is May (5km).





