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 commencement of January brings an average high-temperature of a still tropical 34.6°C (94.3°F), marking an inconsequential divergence from December. Nightly average temperatures in January reveal a significant dip from daytime highs, registering a consistent a comfortable 19°C (66.2°F).Humidity
The least humid month is January, with an average relative humidity of 15%.Rainfall
Months with rainfall are January through November. January is the first month it rains. Throughout January, in the average 0.5 rainfall days, it receives 1mm (0.04") of precipitation. In Diou, during the entire year, the rain falls for 132.5 days and collects up to 578mm (22.76") of precipitation.Daylight
The average length of the day in January is 11h and 35min.On the first day of the month, sunrise is at 06:41 and sunset at 18:12. On the last day of January, sunrise is at 06:47 and sunset at 18:27 GMT.
Sunshine
In January, the average sunshine is 9.9h.UV index
In January, the average daily maximum UV index is 7. 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: In January, the UV index of 7 transforms into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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?
When does it start to rain?
What is the average length of the day in January?
When are sunrise and sunset in January?
How long on average sun shines in January?
What is the UV index intensity in January?
Average temperature in January
Diou, Mali
- Average high temperature in January: 34.6°C
The warmest month (with the highest average high temperature) is April (39.6°C).
The month with the lowest average high temperature is August (29.7°C).
- Average low temperature in January: 19°C
The month with the highest average low temperature is April (26.5°C).
The coldest month (with the lowest average low temperature) is January (19°C).
Average pressure in January
Diou, Mali
- Average pressure in January: 1012.1mbar
The month with the highest atmospheric pressure is August (1012.2mbar).
The month with the lowest atmospheric pressure is April (1008.2mbar).
Average wind speed in January
Diou, Mali
- Average wind speed in January: 9.9km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in January
Diou, Mali
- Average humidity in January: 15%
The month with the highest relative humidity is August (83%).
The month with the lowest relative humidity is January (15%).
Average rainfall in January
Diou, Mali
- Average rainfall in January: 1mm
The wettest month (with the highest rainfall) is August (187mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in January
Diou, Mali
- Average rainfall days in January: 0.5 days
The month with the highest number of rainy days is August (26.7 days).
The month with the least rainy days is December (0.1 days).
Average daylight in January /
Average sunshine in January
Diou, Mali
- 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 month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in January
Diou, Mali
- Average sunshine days in January: 30.5 days
The month with the most sunshine days is December (30.6 days).
The month with the least sunshine days is August (3.6 days).
Average UV index in January
Diou, Mali
- Average UV index in January: 7
The months with the highest UV index are February, March, April and May (UV index 8).
The months with the lowest UV index are July, August and December (UV index 6).
Average cloud cover in January
Diou, Mali
- Average cloud cover in January: 7
The month with the most cloud cover is August (Cloud cover 48).
The month with the least cloud cover is December (Cloud cover 6).
Average visibility in January
Diou, Mali
- 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).
