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
Rollestone's coldest month, January, generally records average temperatures ranging from a high of 6.8°C (44.2°F) to a low of 1.9°C (35.4°F).Humidity
The average relative humidity in January in Rollestone is 90%.Rainfall
In January, in Rollestone, United Kingdom, the rain falls for 15.7 days. Throughout January, 33mm (1.3") of precipitation is accumulated. In Rollestone, during the entire year, the rain falls for 179.6 days and collects up to 410mm (16.14") of precipitation.Snowfall
January through March, November and December are months with snowfall. January is the month with the most snowfall in Rollestone. Snow falls for 2.2 days and accumulates 16mm (0.63") of snow.Daylight
The average length of the day in January in Rollestone is 8h and 29min.On the first day of January, sunrise is at 8:11 am and sunset at 4:10 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 4:55 pm GMT.
Sunshine
The average sunshine in January is 3.9h.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 minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. To protect against the Sun's most potent rays, avoid direct exposure around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Rollestone?
Is it cold in Rollestone during January?
What is the average humidity in January in Rollestone?
How many days does it rain in January in Rollestone?
When does it snow the most in Rollestone?
How much does it snow in Rollestone in January?
How many hours of daylight does Rollestone have in January?
What time are sunrise and sunset in January in Rollestone?
How many hours of sunshine does Rollestone have in January?
What is the month with the lowest UV index in Rollestone?
What is the UV index reading in January in Rollestone?
Average temperature in January
Rollestone, United Kingdom
- Average high temperature in January: 6.8°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in January: 1.9°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in January
Rollestone, United Kingdom
- Average pressure in January: 1014.5mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in January
Rollestone, United Kingdom
- Average wind speed in January: 16.5km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in January
Rollestone, United Kingdom
- Average humidity in January: 90%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is July (80%).
Average rainfall in January
Rollestone, United Kingdom
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is December (52mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in January
Rollestone, United Kingdom
- Average rainfall days in January: 15.7 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is September (12.4 days).
Average snowfall in January
Rollestone, 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 and October (0mm).
Average snowfall days in January
Rollestone, United Kingdom
- Average snowfall days in January: 2.2 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Rollestone, 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: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Rollestone, United Kingdom
- Average sunshine days in January: 11.3 days
The months with the most sunshine days are March and September (13.7 days).
The month with the least sunshine days is August (9.1 days).
Average UV index in January
Rollestone, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Rollestone, 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 April and September (Cloud cover 51).
Average visibility in January
Rollestone, 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).
