Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
February
Weather in February
Temperature
February is the coldest month, with an average high-temperature of 29.3°C (84.7°F) and an average low-temperature of 21.2°C (70.2°F).Heat index
The heat index value for February is estimated at a very hot 38°C (100.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
The average relative humidity in February is 88%.Rainfall
In Certitude, French Guiana, in February, during 25.8 rainfall days, 81mm (3.19") of precipitation is typically accumulated. Throughout the year, in Certitude, there are 265.5 rainfall days, and 1078mm (42.44") of precipitation is accumulated.Daylight
In Certitude, the average length of the day in February is 12h and 0min.On the first day of February in Certitude, sunrise is at 06:47 and sunset at 18:45. On the last day of the month, sunrise is at 06:44 and sunset at 18:46 -03.
Sunshine
The month with the least sunshine is February, with an average of 4h of sunshine.UV index
The average daily maximum UV index in February is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 in February converts into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Certitude?
How hot is February in Certitude?
What is the average humidity in February in Certitude?
How much does it rain in Certitude in February?
How many hours of daylight does Certitude have in February?
What time are sunrise and sunset in February in Certitude?
What is the month with the least sunshine in Certitude?
How many hours of sunshine does Certitude have in February?
What is the UV index reading in February in Certitude?
Average temperature in February
Certitude, French Guiana
- Average high temperature in February: 29.3°C
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).
- Average low temperature in February: 21.2°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 in February
Certitude, French Guiana
- Average pressure in February: 1011.6mbar
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 in February
Certitude, French Guiana
- Average wind speed in February: 5.3km/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 in February
Certitude, French Guiana
- Average humidity in February: 88%
The month with the highest relative humidity is May (90%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Certitude, French Guiana
- Average rainfall in February: 81mm
The wettest month (with the highest rainfall) is May (192mm).
The driest month (with the least rainfall) is October (21mm).
Average rainfall days in February
Certitude, French Guiana
- Average rainfall days in February: 25.8 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 in February /
Average sunshine in February
Certitude, French Guiana
- Average daylight in February: 12h and 0min
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 February: 4h and 0min
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 in February
Certitude, French Guiana
- Average sunshine days in February: 1.8 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 in February
Certitude, French Guiana
- Average UV index in February: 6
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 in February
Certitude, French Guiana
- Average cloud cover in February: 81
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 in February
Certitude, French Guiana
- Average visibility in February: 6km
The month with the highest visibility is October (8km).
The month with the lowest visibility is May (5km).
