Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
A minimal variation is noted in Sursaut's average high-temperature at the onset of January, reaching a still moderately hot 27.8°C (82°F) from December's 28.6°C (83.5°F). Sursaut registers an average low-temperature of 24.2°C (75.6°F) throughout January, a modest decrease from its daytime highs.Heat index
The heat index value for January is estimated at a hot 32°C (89.6°F). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.Given the heat index, its values are aligned with shaded sites and gentle winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
In Sursaut, the average relative humidity in January is 82%.Rainfall
In Sursaut, in January, it is raining for 27.6 days, with typically 161mm (6.34") of accumulated precipitation. Throughout the year, there are 288 rainfall days, and 1773mm (69.8") of precipitation is accumulated.Daylight
The average length of the day in January is 11h and 52min.On the first day of January in Sursaut, sunrise is at 06:40 and sunset at 18:31. On the last day of the month, sunrise is at 06:48 and sunset at 18:43 -03.
Sunshine
In January, the average sunshine in Sursaut, French Guiana, is 7.2h.UV index
January through June and December, with an average maximum UV index of 6, are months with the lowest UV index in Sursaut. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: During January, 6 as the daily maximum UV index converts into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What are the temperatures in Sursaut in January?
What is the average humidity in January in Sursaut?
How many days does it rain in January in Sursaut?
How many hours of daylight does Sursaut have in January?
When is the sunrise / sunset in January in Sursaut?
How long on average sun shines in January in Sursaut?
What is the month with the lowest UV index in Sursaut?
What is the UV index intensity in January in Sursaut?
Average temperature in January
Sursaut, French Guiana
- Average high temperature in January: 27.8°C
The warmest months (with the highest average high temperature) are September and October (30.9°C).
The month with the lowest average high temperature is February (27.5°C).
- Average low temperature in January: 24.2°C
The month with the highest average low temperature is November (25.1°C).
The coldest month (with the lowest average low temperature) is January (24.2°C).
Average pressure in January
Sursaut, French Guiana
- Average pressure in January: 1011.9mbar
The months with the highest atmospheric pressure are June and July (1013.1mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in January
Sursaut, French Guiana
- Average wind speed in January: 14.3km/h
The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in January
Sursaut, French Guiana
- Average humidity in January: 82%
The months with the highest relative humidity are February and May (84%).
The months with the lowest relative humidity are September and October (77%).
Average rainfall in January
Sursaut, French Guiana
- Average rainfall in January: 161mm
The wettest month (with the highest rainfall) is May (279mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in January
Sursaut, French Guiana
- Average rainfall days in January: 27.6 days
The month with the highest number of rainy days is May (29.6 days).
The months with the least rainy days are September and October (14.3 days).
Average daylight in January /
Average sunshine in January
Sursaut, French Guiana
- Average daylight in January: 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: 7h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in January
Sursaut, French Guiana
- Average sunshine days in January: 1.4 days
The month with the most sunshine days is October (13.2 days).
The month with the least sunshine days is May (0.6 days).
Average UV index in January
Sursaut, French Guiana
- Average UV index in January: 6
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 in January
Sursaut, French Guiana
- Average cloud cover in January: 50
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in January
Sursaut, French Guiana
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
Sursaut, French Guiana
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