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 ushering in of January brings an average high-temperature of a still hot 34.7°C (94.5°F), closely mirroring the 33.9°C (93°F) of December. Despite high daytime temperatures, the average temperature lowers to a comfortable 18.1°C (64.6°F) during January nights.Humidity
With an average relative humidity of 19%, January is the least humid month.Rainfall
January through November are months with rainfall in Koumana. January is the first month it rains in Koumana. Throughout January, in the average 0.6 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 154.5 rainfall days, and 814mm (32.05") of precipitation is accumulated.Daylight
In January, the average length of the day in Koumana, Guinea, is 11h and 35min.On the first day of January in Koumana, sunrise is at 06:56 and sunset at 18:27. On the last day of the month, sunrise is at 07:01 and sunset at 18:42 GMT.
Sunshine
In January, the average sunshine is 9.8h.UV index
The average daily maximum UV index in January is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 7 in January, converts into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Koumana in January?
What is the least humid month in Koumana?
What is the average humidity in January in Koumana?
When does it start raining in Koumana?
What is the average length of the day in January in Koumana?
What time are sunrise and sunset in January in Koumana?
How many hours of sunshine does Koumana have in January?
What is the UV index reading in January in Koumana?
Average temperature in January
Koumana, Guinea
- Average high temperature in January: 34.7°C
The warmest month (with the highest average high temperature) is March (39.4°C).
The month with the lowest average high temperature is August (28.3°C).
- Average low temperature in January: 18.1°C
The month with the highest average low temperature is April (25.3°C).
The coldest month (with the lowest average low temperature) is January (18.1°C).
Average pressure in January
Koumana, Guinea
- Average pressure in January: 1012.2mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The month with the lowest atmospheric pressure is April (1009.4mbar).
Average wind speed in January
Koumana, Guinea
- Average wind speed in January: 6.9km/h
The windiest month (with the highest average wind speed) is May (8.2km/h).
The calmest months (with the lowest average wind speed) are October and November (4.9km/h).
Average humidity in January
Koumana, Guinea
- Average humidity in January: 19%
The month with the highest relative humidity is August (89%).
The month with the lowest relative humidity is January (19%).
Average rainfall in January
Koumana, Guinea
- Average rainfall in January: 1mm
The wettest month (with the highest rainfall) is August (213mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in January
Koumana, Guinea
- Average rainfall days in January: 0.6 days
The month with the highest number of rainy days is August (28 days).
The month with the least rainy days is December (0 days).
Average daylight in January /
Average sunshine in January
Koumana, Guinea
- 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 5min
The months with the most sunshine are February and December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 0min).
Average sunshine days in January
Koumana, Guinea
- Average sunshine days in January: 30.4 days
The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is July (1.9 days).
Average UV index in January
Koumana, Guinea
- 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, September and December (UV index 6).
Average cloud cover in January
Koumana, Guinea
- Average cloud cover in January: 9
The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is December (Cloud cover 6).
Average visibility in January
Koumana, Guinea
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are August and September (7km).
