Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Carrefour De Mana experiences a recorded average high-temperature of a still tropical 30.2°C (86.4°F) in December, closely aligned with November's 32.4°C (90.3°F). Carrefour De Mana observes an average low-temperature of 22.7°C (72.9°F) during December.Heat index
The heat index value for December is appraised at a sweltering 39°C (102.2°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
In December, the average relative humidity is 83%.Rainfall
In December, the rain falls for 21.9 days. Throughout December, 84mm (3.31") of precipitation is accumulated. Throughout the year, there are 253 rainfall days, and 878mm (34.57") of precipitation is accumulated.Daylight
December has the shortest days of the year in Carrefour De Mana, with an average of 11h and 48min of daylight.On the first day of December in Carrefour De Mana, sunrise is at 06:30 and sunset at 18:19. On the last day of the month, sunrise is at 06:44 and sunset at 18:33 -03.
Sunshine
In December, the average sunshine is 6.6h.UV index
The months with the lowest UV index in Carrefour De Mana are January through June and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 6 during December translates into the following guidance:
Guard against overexposure. Protection from sun-induced harm is essential. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Carrefour De Mana during December?
What is the average humidity in December in Carrefour De Mana?
How many days does it rain in December in Carrefour De Mana?
What is the month with the shortest days in Carrefour De Mana?
What is the average length of the day in December in Carrefour De Mana?
When are sunrise and sunset in December in Carrefour De Mana?
How long on average sun shines in December in Carrefour De Mana?
What is the month with the lowest UV index in Carrefour De Mana?
What is the UV index reading in December in Carrefour De Mana?
Average temperature in December
Carrefour De Mana, French Guiana
- Average high temperature in December: 30.2°C
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).
- Average low temperature in December: 22.7°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 in December
Carrefour De Mana, French Guiana
- 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 in December
Carrefour De Mana, French Guiana
- 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 in December
Carrefour De Mana, French Guiana
- Average humidity in December: 83%
The month with the highest relative humidity is June (88%).
The month with the lowest relative humidity is October (77%).
Average rainfall in December
Carrefour De Mana, French Guiana
- Average rainfall in December: 84mm
The wettest month (with the highest rainfall) is May (137mm).
The driest month (with the least rainfall) is October (23mm).
Average rainfall days in December
Carrefour De Mana, French Guiana
- 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 in December /
Average sunshine in December
Carrefour De Mana, French Guiana
- 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 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 in December
Carrefour De Mana, French Guiana
- 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 in December
Carrefour De Mana, French Guiana
- Average UV index in December: 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 December
Carrefour De Mana, French Guiana
- Average cloud cover in December: 54
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 in December
Carrefour De Mana, French Guiana
- Average visibility in December: 8km
The months with the highest visibility are February, March and April (9km).
The months with the lowest visibility are June, July and August (7km).
