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
The shift into January uncovers an average high-temperature of a still sweltering 35.4°C (95.7°F), subtly different from the previous month. A sharp contrast between day and night is prevalent in January with an average nighttime temperature of 18.8°C (65.8°F).Humidity
With an average relative humidity of 16%, January is the least humid month.Rainfall
In Koïlal, rain does not fall in January, February and December.Daylight
In Koïlal, the average length of the day in January is 11h and 24min.On the first day of the month, sunrise is at 07:28 and sunset at 18:46. On the last day of January, sunrise is at 07:31 and sunset at 19:03 GMT.
Sunshine
In January, the average sunshine is 9.6h.UV index
The months with the lowest UV index are January, February, July through September, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: In January, a regular UV index of 7 translates into these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in January?
What is the least humid month?
What is the average humidity in January?
What is the driest month?
How many hours of daylight does Koïlal have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Koïlal have in January?
What are the months with the lowest UV index?
How high is the UV index in January?
Average temperature in January
Koïlal, Senegal
- Average high temperature in January: 35.4°C
The warmest month (with the highest average high temperature) is April (41.4°C).
The month with the lowest average high temperature is August (33.7°C).
- Average low temperature in January: 18.8°C
The month with the highest average low temperature is July (25.9°C).
The coldest month (with the lowest average low temperature) is January (18.8°C).
Average pressure in January
Koïlal, Senegal
- Average pressure in January: 1012.7mbar
The month with the highest atmospheric pressure is January (1012.7mbar).
The month with the lowest atmospheric pressure is April (1009.9mbar).
Average wind speed in January
Koïlal, Senegal
- Average wind speed in January: 13km/h
The windiest month (with the highest average wind speed) is February (13.7km/h).
The calmest months (with the lowest average wind speed) are September and October (8.6km/h).
Average humidity in January
Koïlal, Senegal
- Average humidity in January: 16%
The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is January (16%).
Average rainfall in January
Koïlal, Senegal
- Average rainfall in January: 0mm
The wettest month (with the highest rainfall) is August (128mm).
The driest months (with the least rainfall) are January, February and December (0mm).
Average rainfall days in January
Koïlal, Senegal
- Average rainfall days in January: 0.2 days
The month with the highest number of rainy days is August (21 days).
The months with the least rainy days are January, February and December (0.2 days).
Average daylight in January /
Average sunshine in January
Koïlal, Senegal
- Average daylight in January: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in January: 9h and 4min
The month with the most sunshine is May (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).
Average sunshine days in January
Koïlal, Senegal
- Average sunshine days in January: 30.8 days
The months with the most sunshine days are January and December (30.8 days).
The month with the least sunshine days is August (7.3 days).
Average UV index in January
Koïlal, Senegal
- Average UV index in January: 7
The months with the highest UV index are March, April, May, June and October (UV index 8).
The months with the lowest UV index are January, February, July, August, September, November and December (UV index 7).
Average cloud cover in January
Koïlal, Senegal
- Average cloud cover in January: 13
The month with the most cloud cover is August (Cloud cover 45).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in January
Koïlal, Senegal
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
