Climate and monthly weather forecastSania, French Guiana
Climate and monthly weather forecast
Weather in January
January, like December, in Sania, French Guiana, is another warm winter month, with an average temperature varying between 29.4°C (84.9°F) and 22.4°C (72.3°F). The advent of January observes an average high-temperature of a warm 29.4°C (84.9°F), nearly identical to December's 30.2°C (86.4°F). Weather in January »Weather in February
The last month of the winter, February, is also a moderately hot month in Sania, French Guiana, with an average temperature fluctuating between 29.1°C (84.4°F) and 22.6°C (72.7°F). February is the month when Sania sees the lowest average temperatures, with a high of 29.1°C (84.4°F) and a low of 22.6°C (72.7°F). The heat index value during February is calculated to be a very 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 Sania, French Guiana, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 29.5°C (85.1°F). The beginning of March reveals an average high-temperature of a still moderately hot 29.5°C (85.1°F), showing minimal deviation from the previous month. Weather in March »Weather in April
April, like March, in Sania, French Guiana, is another warm spring month, with an average temperature varying between 29.7°C (85.5°F) and 23.1°C (73.6°F). Transitioning from March to April, Sania observes an average high-temperature of a still moderately hot 29.7°C (85.5°F), differing subtly from the previous month. Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Sania, French Guiana, with an average temperature varying between 23.3°C (73.9°F) and 29.5°C (85.1°F). With the transition into May, Sania notes an average high-temperature of a still warm 29.5°C (85.1°F), closely resembling April. Weather in May »Weather in June
June, the first month of the summer in Sania, is also a moderately hot month, with an average temperature varying between 29.5°C (85.1°F) and 22.8°C (73°F). On starting June, Sania exhibits an average high-temperature of a still warm 29.5°C (85.1°F), identical to the previous month. Weather in June »Weather in July
July in Sania, French Guiana, is a hot summer month, with an average temperature ranging between max 30.6°C (87.1°F) and min 22.2°C (72°F). The transition into July is marked with an average high-temperature of a tropical 30.6°C (87.1°F), showing an insignificant shift from June's 29.5°C (85.1°F). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Sania, French Guiana, with temperature in the range of an average low of 22.3°C (72.1°F) and an average high of 32°C (89.6°F). Sania's weather in August displays an average high-temperature of a still hot 32°C (89.6°F), showing minor disparity 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 Sania, French Guiana, with an average temperature ranging between min 22.5°C (72.5°F) and max 32.7°C (90.9°F). During September, Sania observes a subtle ascent to a still tropical 32.7°C (90.9°F) from August's 32°C (89.6°F) in the average high-temperature. Weather in September »Weather in October
October, the same as September, in Sania, French Guiana, is another tropical autumn month, with temperature in the range of an average low of 22.8°C (73°F) and an average high of 33.1°C (91.6°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. The heat index in October is calculated to be a life-threatening hot 47°C (116.6°F). Weather in October »Weather in November
The last month of the autumn, November, is another hot month in Sania, French Guiana, with an average temperature ranging between min 23°C (73.4°F) and max 32.4°C (90.3°F). Sania, French Guiana, ushers in November with an average high-temperature of a still tropical 32.4°C (90.3°F), showing a close resemblance to the previous month. Weather in November »Weather in December
The first month of the winter, December, is still a tropical month in Sania, French Guiana, with temperature in the range of an average high of 30.2°C (86.4°F) and an average low of 22.7°C (72.9°F). The commencement of December records an average high-temperature of a still tropical 30.2°C (86.4°F), barely varying from November's 32.4°C (90.3°F). 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
Throughout the year, in Sania, there are 253 rainfall days, and 878mm (34.57") of precipitation is accumulated.
January through June and December, with an average maximum UV index of 6, are months with the lowest UV index.
February is Sania's coldest month, registering average high temperatures of 29.1°C (84.4°F) and lows of 22.6°C (72.7°F).
The month with the least sunshine is February, with an average of 5.1h of sunshine.
May is the month with the most rainfall in Sania. Rain falls for 28 days and accumulates 137mm (5.39") of precipitation.
The most humid month is June, with an average relative humidity of 88%.
The month with the longest days in Sania is June, with an average of 12h and 24min of daylight.
July through November, with an average maximum UV index of 7, are months with the highest UV index.
With an average of 9.1h of sunshine, September has the most sunshine of the year in Sania.
Sania's October weather reaches an average high of 33.1°C (91.6°F) and an average low of 22.8°C (73°F), making it the warmest month.
The least humid month is October, with an average relative humidity of 77%.
The month with the least rainfall in Sania is October, when the rain falls for 11.6 days and typically collects 23mm (0.91") of precipitation.
With an average of 11h and 48min of daylight, December has the shortest days of the year in Sania, French Guiana.
Sania, French Guiana, does not utilize Daylight Saving Time (DST). -03 timezone is used over the entire year.
Average temperature
Sania, 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
Sania, 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
Sania, 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
Sania, French Guiana
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is October (77%).
Average rainfall
Sania, 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
Sania, 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
Sania, 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 24min - Average daylight in June:
12h and 24min
- Average daylight in July:
12h and 24min - Average daylight in August:
12h and 18min - 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 48min
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 18min - Average sunshine in February:
5h and 6min - Average sunshine in March:
5h and 24min - Average sunshine in April:
5h and 30min - Average sunshine in May:
5h and 54min - Average sunshine in June:
7h and 6min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
8h and 42min - Average sunshine in September:
9h and 6min - Average sunshine in October:
8h and 42min - Average sunshine in November:
7h and 54min - Average sunshine in December:
6h and 36min
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
Sania, 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
Sania, 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
Sania, 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
Sania, 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).
