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
January
Weather in January
Temperature
As December turns into January, the average high-temperatures rest at a still tropical 33.8°C (92.8°F), showing a minor variation from the prior month. The nighttime average for Biri in January plummets considerably from its daytime counterpart, resting at an enjoyable 16.6°C (61.9°F).Humidity
In Biri, Cameroon, the average relative humidity in January is 21%.Rainfall
January, February and December are months without rainfall.Daylight
In January, the average length of the day is 11h and 37min.On the first day of January, sunrise is at 06:23 and sunset at 17:56. On the last day of the month, sunrise is at 06:28 and sunset at 18:10 WAT.
Sunshine
In Biri, the average sunshine in January is 9.5h.UV index
In January, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the maximum UV index of 7 transforms into these recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in January?
What is the average humidity in January in Biri?
What is the driest month?
How many hours of daylight does Biri have in January?
When are sunrise and sunset in January?
How long on average sun shines in January?
How high is the UV index in January?
Average temperature in January
Biri, Cameroon
- Average high temperature in January: 33.8°C
The warmest month (with the highest average high temperature) is March (38.8°C).
The month with the lowest average high temperature is August (28.2°C).
- Average low temperature in January: 16.6°C
The month with the highest average low temperature is May (25.8°C).
The coldest month (with the lowest average low temperature) is January (16.6°C).
Average pressure in January
Biri, Cameroon
- Average pressure in January: 1011.6mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is April (1006.6mbar).
Average wind speed in January
Biri, Cameroon
- Average wind speed in January: 8.2km/h
The windiest months (with the highest average wind speed) are February and March (8.9km/h).
The calmest month (with the lowest average wind speed) is September (5.2km/h).
Average humidity in January
Biri, Cameroon
- Average humidity in January: 21%
The month with the highest relative humidity is August (82%).
The months with the lowest relative humidity are February and March (16%).
Average rainfall in January
Biri, Cameroon
- Average rainfall in January: 0mm
The wettest month (with the highest rainfall) is August (215mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in January
Biri, Cameroon
- Average rainfall days in January: 0 days
The month with the highest number of rainy days is August (29.5 days).
The months with the least rainy days are January, February and December (0 days).
Average daylight in January /
Average sunshine in January
Biri, Cameroon
- Average daylight in January: 11h and 4min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January: 9h and 3min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).
Average sunshine days in January
Biri, Cameroon
- Average sunshine days in January: 31 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (1 days).
Average UV index in January
Biri, Cameroon
- Average UV index in January: 7
The months with the highest UV index are March and April (UV index 8).
The months with the lowest UV index are July, August and December (UV index 6).
Average cloud cover in January
Biri, Cameroon
- Average cloud cover in January: 1
The month with the most cloud cover is August (Cloud cover 48).
The months with the least cloud cover are January and December (Cloud cover 1).
Average visibility in January
Biri, Cameroon
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The month with the lowest visibility is August (8km).
