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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm winter month in Maman Valentin, French Guiana, with an average temperature varying between 22.4°C (72.3°F) and 29.4°C (84.9°F). The transition into January reveals an average high-temperature of a warm 29.4°C (84.9°F), mirroring a close resemblance to December. Weather in January »
Weather in February
February, the last month of the winter in Maman Valentin, is also a moderately hot month, with an average temperature fluctuating between 22.6°C (72.7°F) and 29.1°C (84.4°F). Maman Valentin's February weather, marked by an average high temperature of 29.1°C (84.4°F) and an average low temperature of 22.6°C (72.7°F), is the coldest in the year. February's mean heat index is computed to be a fiery hot 36°C (96.8°F). Weather in February »
Weather in March
The first month of the spring, March, is also a moderately hot month in Maman Valentin, French Guiana, with an average temperature ranging between min 22.8°C (73°F) and max 29.5°C (85.1°F). Upon the beginning of March, Maman Valentin's high-temperatures register at a still warm 29.5°C (85.1°F), closely mirroring the preceding month. Weather in March »
Weather in April
April, like March, in Maman Valentin, French Guiana, is another warm spring month, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 23.1°C (73.6°F). With the onset of April, Maman Valentin's average high-temperature clocks in at a still warm 29.7°C (85.5°F), showing a minor fluctuation from the previous month. Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Maman Valentin, French Guiana, with an average temperature fluctuating between 23.3°C (73.9°F) and 29.5°C (85.1°F). As April transitions into May, the average high-temperature rests at a still warm 29.5°C (85.1°F), maintaining a close resemblance to the previous month. Weather in May »
Weather in June
June, the first month of the summer in Maman Valentin, is also a moderately hot month, with an average temperature varying between 22.8°C (73°F) and 29.5°C (85.1°F). June's start comes with an average high-temperature of a still moderately hot 29.5°C (85.1°F), in line with May's temperature. Weather in June »
Weather in July
July is a tropical summer month in Maman Valentin, French Guiana, with an average temperature varying between 22.2°C (72°F) and 30.6°C (87.1°F). July brings a marginal elevation to a hot 30.6°C (87.1°F) from June's 29.5°C (85.1°F) in Maman Valentin's average high-temperatures. Weather in July »
Weather in August
August, the last month of the summer in Maman Valentin, is another hot month, with an average temperature varying between 22.3°C (72.1°F) and 32°C (89.6°F). The beginning of August records an average high-temperature of a still tropical 32°C (89.6°F), marking a negligible difference from July's 30.6°C (87.1°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a hot month in Maman Valentin, French Guiana, with an average temperature ranging between min 22.5°C (72.5°F) and max 32.7°C (90.9°F). September begins with an average high-temperature of a still tropical 32.7°C (90.9°F), reflecting close similarity to the preceding month. Weather in September »
Weather in October
October, the same as September, in Maman Valentin, French Guiana, is another hot autumn month, with an average temperature fluctuating between 33.1°C (91.6°F) and 22.8°C (73°F). October, characterized by an average high temperature of 33.1°C (91.6°F) and a low temperature of 22.8°C (73°F), is generally the warmest month. In October, the average heat index is computed to be a burning hot 47°C (116.6°F). Weather in October »
Weather in November
November, the last month of the autumn in Maman Valentin, is another tropical month, with an average temperature ranging between max 32.4°C (90.3°F) and min 23°C (73.4°F). The start of November sees the average high-temperature at a still tropical 32.4°C (90.3°F), showing little difference from October's 33.1°C (91.6°F). Weather in November »
Weather in December
The first month of the winter, December, is still a tropical month in Maman Valentin, French Guiana, with an average temperature ranging between min 22.7°C (72.9°F) and max 30.2°C (86.4°F). December brings an average high-temperature of a still tropical 30.2°C (86.4°F), nearly identical to the preceding month. Weather in December »
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How many days does it rain in Maman Valentin?
Throughout the year, there are 253 rainfall days, and 878mm (34.57") of precipitation is accumulated.
When is the lowest UV index in Maman Valentin?
The months with the lowest UV index are January through June and December, with an average maximum UV index of 6.
What month is the coldest in Maman Valentin?
February, having an average high-temperature of 29.1°C (84.4°F) and an average low-temperature of 22.6°C (72.7°F), is the coldest month in Maman Valentin, French Guiana.
What is the month with the least sunshine in Maman Valentin?
The month with the least sunshine in Maman Valentin, French Guiana, is February, with an average of 5.1h of sunshine.
What is the rainiest month in Maman Valentin?
May is the month with the most rainfall. Rain falls for 28 days and accumulates 137mm (5.39") of precipitation.
What is the most humid month in Maman Valentin?
The most humid month in Maman Valentin is June, with an average relative humidity of 88%.
When are the longest days in Maman Valentin?
June has the longest days of the year in Maman Valentin, French Guiana, with an average of 12h and 24min of daylight.
What are the months with the highest UV index in Maman Valentin?
The months with the highest UV index in Maman Valentin, French Guiana, are July through November, with an average maximum UV index of 7.
What month has the most sunshine in Maman Valentin?
The month with the most sunshine is September, with an average of 9.1h of sunshine.
What time of the year is the hottest in Maman Valentin?
October is the warmest month in Maman Valentin, exhibiting average temperatures of 33.1°C (91.6°F) at the peak and 22.8°C (73°F) at the base.
What is the least humid month in Maman Valentin?
With an average relative humidity of 77%, October is the least humid month.
What is the driest month in Maman Valentin?
October is the month with the least rainfall in Maman Valentin. Rain falls for 11.6 days and accumulates 23mm (0.91") of precipitation.
What is the month with the shortest days in Maman Valentin?
The month with the shortest days in Maman Valentin is December, with an average of 11h and 48min of daylight.
Is there Daylight Saving Time (DST) in Maman Valentin?
Maman Valentin, French Guiana, does not observe Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Maman Valentin, French Guiana
The warmest month (with the highest average high temperature) is October (33.1°C).
The month with the lowest average high temperature is February (29.1°C).
The month with the highest average low temperature is May (23.3°C).
The coldest month (with the lowest average low temperature) is July (22.2°C).
Average pressure
Maman Valentin, French Guiana
- Average pressure in January:
1012mbar - Average pressure in February:
1011.8mbar - Average pressure in March:
1012mbar - Average pressure in April:
1011.9mbar - Average pressure in May:
1012.2mbar - Average pressure in June:
1012.9mbar
- Average pressure in July:
1012.9mbar - Average pressure in August:
1012.4mbar - Average pressure in September:
1011.6mbar - Average pressure in October:
1010.3mbar - Average pressure in November:
1009.5mbar - Average pressure in December:
1010.9mbar
The months with the highest atmospheric pressure are June and July (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed
Maman Valentin, French Guiana
- Average wind speed in January:
9.1km/h - Average wind speed in February:
9.5km/h - Average wind speed in March:
9.5km/h - Average wind speed in April:
9.1km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
6.9km/h
- Average wind speed in July:
6.4km/h - Average wind speed in August:
6.8km/h - Average wind speed in September:
7.7km/h - Average wind speed in October:
8.2km/h - Average wind speed in November:
8.4km/h - Average wind speed in December:
8.7km/h
The windiest months (with the highest average wind speed) are February and March (9.5km/h).
The calmest month (with the lowest average wind speed) is July (6.4km/h).
Average humidity
Maman Valentin, French Guiana
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is October (77%).
Average rainfall
Maman Valentin, French Guiana
- Average rainfall in January:
54mm - Average rainfall in February:
51mm - Average rainfall in March:
46mm - Average rainfall in April:
91mm - Average rainfall in May:
137mm - Average rainfall in June:
135mm
The wettest month (with the highest rainfall) is May (137mm).
The driest month (with the least rainfall) is October (23mm).
Average rainfall days
Maman Valentin, French Guiana
- Average rainfall days in January:
23.6 days - Average rainfall days in February:
23.7 days - Average rainfall days in March:
25.3 days - Average rainfall days in April:
24.6 days - Average rainfall days in May:
28 days - Average rainfall days in June:
25.6 days
- Average rainfall days in July:
24.5 days - Average rainfall days in August:
19 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
13.7 days - Average rainfall days in December:
21.9 days
The month with the highest number of rainy days is May (28 days).
The month with the least rainy days is September (11.5 days).
Average daylight / Average sunshine
Maman Valentin, French Guiana
- Average daylight in January:
11h and 5min - Average daylight in February:
12h and 0min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 1min - Average daylight in May:
12h and 2min - Average daylight in June:
12h and 2min
- Average daylight in July:
12h and 2min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 5min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
6h and 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
5h and 2min - Average sunshine in April:
5h and 3min - Average sunshine in May:
5h and 5min - Average sunshine in June:
7h and 1min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
8h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
8h and 4min - Average sunshine in November:
7h and 5min - Average sunshine in December:
6h and 4min
The month with the most sunshine is September (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days
Maman Valentin, French Guiana
- Average sunshine days in January:
4.8 days - Average sunshine days in February:
3.1 days - Average sunshine days in March:
2.9 days - Average sunshine days in April:
2.7 days - Average sunshine days in May:
1.8 days - Average sunshine days in June:
3 days
- Average sunshine days in July:
4.5 days - Average sunshine days in August:
8.7 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
16 days - Average sunshine days in November:
13.4 days - Average sunshine days in December:
6.4 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (1.8 days).
Average UV index
Maman Valentin, French Guiana
The months with the highest UV index are July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and December (UV index 6).
Average cloud cover
Maman Valentin, French Guiana
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility
Maman Valentin, French Guiana
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are June, July and August (7km).
