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
January
Weather in January
Temperature
January tends to be the coldest month, with temperatures averaging a daily high of 43.3°F and a low of 36°F.Humidity
In Writtle, the average relative humidity in January is 88%.Rainfall
In Writtle, in January, during 13.6 rainfall days, 1.06" of precipitation is typically accumulated. In Writtle, during the entire year, the rain falls for 156 days and collects up to 14.21" of precipitation.Snowfall
January through March, November and December are months with snowfall. In January, in Writtle, it is snowing for 2.7 days. Throughout January, 0.71" of snow is accumulated. Throughout the year, in Writtle, there are 10.3 snowfall days, and 2.8" of snow is accumulated.Daylight
In January, the average length of the day is 8h and 25min.On the first day of January in Writtle, sunrise is at 8:04 am and sunset at 3:58 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 4:44 pm GMT.
Sunshine
In Writtle, the average sunshine in January is 4.2h.UV index
The months with the lowest UV index in Writtle are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 2 during January translates into the following guidance:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Writtle?
How cold is January in Writtle?
What is the average humidity in January in Writtle?
How many days does it rain in January in Writtle?
How many days does it snow in January in Writtle?
How many hours of daylight does Writtle have in January?
When are sunrise and sunset in January in Writtle?
How long on average sun shines in January in Writtle?
What are the months with the lowest UV index in Writtle?
What is the UV index reading in January in Writtle?
Average temperature in January
Writtle, United Kingdom
- Average high temperature in January: 43.3°F
The warmest month (with the highest average high temperature) is July (70.7°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in January: 36°F
The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure in January
Writtle, United Kingdom
- Average pressure in January: 29.96"Hg
The months with the highest atmospheric pressure are May and September (30.03"Hg).
The month with the lowest atmospheric pressure is November (29.84"Hg).
Average wind speed in January
Writtle, United Kingdom
- Average wind speed in January: 11.1mph
The windiest months (with the highest average wind speed) are February and December (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in January
Writtle, United Kingdom
- Average humidity in January: 88%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in January
Writtle, United Kingdom
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is April (0.75").
Average rainfall days in January
Writtle, United Kingdom
- Average rainfall days in January: 13.6 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in January
Writtle, United Kingdom
- Average snowfall in January: 0.71"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Writtle, United Kingdom
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (4 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
Writtle, United Kingdom
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Writtle, United Kingdom
- Average sunshine days in January: 13.7 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in January
Writtle, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are June and 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
Writtle, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 46).
Average visibility in January
Writtle, United Kingdom
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
