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
In Winchester, January is the month with the lowest recorded average temperatures, measuring a high of 7.3°C (45.1°F) and a low of 2.7°C (36.9°F).Humidity
January and December, with an average relative humidity of 89%, are the most humid months in Winchester.Rainfall
In January, the rain falls for 16.4 days. Throughout January, 49mm (1.93") of precipitation is accumulated. In Winchester, during the entire year, the rain falls for 186.6 days and collects up to 535mm (21.06") of precipitation.Snowfall
Months with snowfall in Winchester are January through March, November and December. January is the month with the most snowfall in Winchester, United Kingdom. Snow falls for 2.2 days and accumulates 18mm (0.71") of snow.Daylight
In January, the average length of the day in Winchester is 8h and 31min.On the first day of January in Winchester, sunrise is at 8:08 am and sunset at 4:08 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 4:53 pm GMT.
Sunshine
In Winchester, the average sunshine in January is 3.8h.UV index
The months with the lowest UV index in Winchester are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 2 suggests these recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What are the coldest months in Winchester?
What are January temperatures in Winchester?
What are the most humid months in Winchester?
What is the average humidity in January in Winchester?
How much does it rain in Winchester in January?
When does it snow the most in Winchester?
How much does it snow in Winchester in January?
How many hours of daylight does Winchester have in January?
When is the sunrise / sunset in January in Winchester?
How many hours of sunshine does Winchester have in January?
What is the month with the lowest UV index in Winchester?
How high is the UV index in January in Winchester?
Average temperature in January
Winchester, United Kingdom
- Average high temperature in January: 7.3°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in January: 2.7°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in January
Winchester, United Kingdom
- Average pressure in January: 1014.8mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in January
Winchester, United Kingdom
- Average wind speed in January: 16.6km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in January
Winchester, United Kingdom
- Average humidity in January: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is July (78%).
Average rainfall in January
Winchester, United Kingdom
- Average rainfall in January: 49mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in January
Winchester, United Kingdom
- Average rainfall days in January: 16.4 days
The month with the highest number of rainy days is November (17.7 days).
The month with the least rainy days is September (12.9 days).
Average snowfall in January
Winchester, United Kingdom
- Average snowfall in January: 18mm
The month with the highest snowfall is January (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Winchester, United Kingdom
- Average snowfall days in January: 2.2 days
The months with the highest number of snowfall days are January and February (2.2 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
Winchester, 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: 8h and 0min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Winchester, United Kingdom
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is November (9.1 days).
Average UV index in January
Winchester, United Kingdom
- Average UV index in January: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Winchester, United Kingdom
- Average cloud cover in January: 60
The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are July and September (Cloud cover 50).
Average visibility in January
Winchester, United Kingdom
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July and August (9km).
The months with the lowest visibility are January, September, October, November and December (8km).
Winchester, United Kingdom
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