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 snowfall in January
- Average snowfall 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
Weather in January
Temperature
January is the coldest month of the year, registering average temperatures as high as 6.3°C (43.3°F) and as low as 1.6°C (34.9°F).Humidity
In January, the average relative humidity in Calstone Wellington is 90%.Rainfall
In Calstone Wellington, during January, the rain falls for 13.8 days and regularly aggregates up to 28mm (1.1") of precipitation. In Calstone Wellington, United Kingdom, during the entire year, the rain falls for 178.2 days and collects up to 397mm (15.63") of precipitation.Snowfall
Months with snowfall in Calstone Wellington are January through March and December. The month with the most snowfall in Calstone Wellington is January, when snow falls for 2 days and typically aggregates up to 16mm (0.63") of snow.Daylight
In January, the average length of the day is 8h and 28min.On the first day of the month, sunrise is at 8:12 am and sunset at 4:09 pm. On the last day of January, in Calstone Wellington, United Kingdom, sunrise is at 7:47 am and sunset at 4:54 pm GMT.
Sunshine
In Calstone Wellington, the average sunshine in January is 3.8h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the coldest month in Calstone Wellington?
How cold does it get in Calstone Wellington in January?
What is the average humidity in January in Calstone Wellington?
How much does it rain in Calstone Wellington in January?
When does it snow the most in Calstone Wellington?
How much does it snow in Calstone Wellington in January?
What is the average length of the day in January in Calstone Wellington?
When is the sunrise / sunset in January in Calstone Wellington?
How many hours of sunshine does Calstone Wellington have in January?
What are the months with the lowest UV index in Calstone Wellington?
What is the UV index reading in January in Calstone Wellington?
Average temperature in January
Calstone Wellington, United Kingdom
- Average high temperature in January: 6.3°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in January: 1.6°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in January
Calstone Wellington, United Kingdom
- Average pressure in January: 1014.2mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in January
Calstone Wellington, United Kingdom
- Average wind speed in January: 17.3km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in January
Calstone Wellington, United Kingdom
- Average humidity in January: 90%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (82%).
Average rainfall in January
Calstone Wellington, United Kingdom
- Average rainfall in January: 28mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in January
Calstone Wellington, United Kingdom
- Average rainfall days in January: 13.8 days
The month with the highest number of rainy days is July (19.4 days).
The months with the least rainy days are February and September (12.5 days).
Average snowfall in January
Calstone Wellington, United Kingdom
- Average snowfall in January: 16mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Calstone Wellington, United Kingdom
- Average snowfall days in January: 2 days
The months with the highest number of snowfall days are January and February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Calstone Wellington, United Kingdom
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in January
Calstone Wellington, United Kingdom
- Average sunshine days in January: 13.7 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in January
Calstone Wellington, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Calstone Wellington, United Kingdom
- Average cloud cover in January: 62
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in January
Calstone Wellington, United Kingdom
- Average visibility in January: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
Calstone Wellington, United Kingdom
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