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
Weather in December
Temperature
Iriba sees its lowest temperatures during August and December, with an average high-temperature of 30.5°C (86.9°F).Humidity
In December, the average relative humidity in Iriba is 20%.Rainfall
In Iriba, rain does not fall in January through March, November and December.Daylight
The month with the shortest days in Iriba is December, with an average of 11h and 18min of daylight.On the first day of the month, sunrise is at 05:41 and sunset at 16:59. On the last day of December, in Iriba, sunrise is at 05:56 and sunset at 17:11 WAT.
Sunshine
January through March, November and December, with an average of 10h of sunshine, are months with the most sunshine in Iriba.UV index
The months with the lowest UV index in Iriba are January, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 6 in December leads to these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Iriba?
How hot is it in Iriba in December?
What is the average humidity in December in Iriba?
What is the driest month in Iriba?
What is the month with the shortest days in Iriba?
How many hours of daylight does Iriba have in December?
When are sunrise and sunset in December in Iriba?
What are the months with the most sunshine in Iriba?
How long on average sun shines in December in Iriba?
What is the month with the lowest UV index in Iriba?
What is the UV index intensity in December in Iriba?
Average temperature in December
Iriba, Chad
- Average high temperature in December: 30.5°C
The warmest month (with the highest average high temperature) is April (38.3°C).
The months with the lowest average high temperature are August and December (30.5°C).
- Average low temperature in December: 14.9°C
The month with the highest average low temperature is June (26.2°C).
The coldest month (with the lowest average low temperature) is January (14.2°C).
Average pressure in December
Iriba, Chad
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is December (1013.3mbar).
The month with the lowest atmospheric pressure is April (1008.5mbar).
Average wind speed in December
Iriba, Chad
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is September (10.2km/h).
Average humidity in December
Iriba, Chad
- Average humidity in December: 20%
The month with the highest relative humidity is August (66%).
The month with the lowest relative humidity is March (13%).
Average rainfall in December
Iriba, Chad
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (197mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in December
Iriba, Chad
- Average rainfall days in December: 0 days
The month with the highest number of rainy days is August (23.3 days).
The months with the least rainy days are January and December (0 days).
Average daylight in December /
Average sunshine in December
Iriba, Chad
- Average daylight in December: 11h and 2min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in December: 10h and 0min
The months with the most sunshine are January, February, March, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 30min).
Average sunshine days in December
Iriba, Chad
- Average sunshine days in December: 31 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (6.5 days).
Average UV index in December
Iriba, Chad
- Average UV index in December: 6
The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in December
Iriba, Chad
- Average cloud cover in December: 1
The month with the most cloud cover is August (Cloud cover 37).
The months with the least cloud cover are January, November and December (Cloud cover 1).
Average visibility in December
Iriba, Chad
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
Iriba, Chad
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