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 arrival of January denotes a barely perceptible change in the average high-temperatures to a still very hot 37.3°C (99.1°F) from December's 36.6°C (97.9°F). In January, the temperature sees a substantial plunge from daytime highs to a low average of 21°C (69.8°F).Humidity
The least humid month is January, with an average relative humidity of 15%.Rainfall
January and December are months without rainfall.Daylight
In Diari, the average length of the day in January is 11h and 37min.On the first day of the month, sunrise is at 06:20 and sunset at 17:53. On the last day of January, sunrise is at 06:25 and sunset at 18:07 GMT.
Sunshine
In Diari, the average sunshine in January is 9.1h.UV index
The average daily maximum UV index in January is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 7 during January translates into these guidelines:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. 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. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB 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?
What is the driest month in Diari?
Does it rain in January?
How many hours of daylight does Diari have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Diari have in January?
How high is the UV index in January?
Average temperature in January
Diari, Ghana
- Average high temperature in January: 37.3°C
The warmest month (with the highest average high temperature) is March (39.6°C).
The month with the lowest average high temperature is August (29.9°C).
- Average low temperature in January: 21°C
The month with the highest average low temperature is April (28.2°C).
The coldest month (with the lowest average low temperature) is January (21°C).
Average pressure in January
Diari, Ghana
- Average pressure in January: 1010.4mbar
The month with the highest atmospheric pressure is July (1012.4mbar).
The months with the lowest atmospheric pressure are March and April (1008mbar).
Average wind speed in January
Diari, Ghana
- Average wind speed in January: 10.3km/h
The windiest month (with the highest average wind speed) is April (11.8km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).
Average humidity in January
Diari, Ghana
- Average humidity in January: 15%
The months with the highest relative humidity are August and September (81%).
The month with the lowest relative humidity is January (15%).
Average rainfall in January
Diari, Ghana
- Average rainfall in January: 0mm
The wettest month (with the highest rainfall) is August (127mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days in January
Diari, Ghana
- Average rainfall days in January: 0.4 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is December (0.2 days).
Average daylight in January /
Average sunshine in January
Diari, Ghana
- 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 36min).
- Average sunshine in January: 9h and 1min
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
Diari, Ghana
- Average sunshine days in January: 30.5 days
The months with the most sunshine days are January and December (30.5 days).
The month with the least sunshine days is August (4.7 days).
Average UV index in January
Diari, Ghana
- Average UV index in January: 7
The months with the highest UV index are February, March, April, May and November (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover in January
Diari, Ghana
- Average cloud cover in January: 5
The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is December (Cloud cover 4).
Average visibility in January
Diari, Ghana
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
