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
In Grappenhall, January is the coldest month, with temperatures averaging a high of 6.3°C (43.3°F) and a low of 2.3°C (36.1°F).Humidity
The months with the highest humidity in Grappenhall, United Kingdom, are January and December, with an average relative humidity of 88%.Rainfall
In January, the rain falls for 6.9 days. Throughout January, 8mm (0.31") of precipitation is accumulated. In Grappenhall, during the entire year, the rain falls for 87.5 days and collects up to 140mm (5.51") of precipitation.Snowfall
January through March and December are months with snowfall. January is the month with the most snowfall in Grappenhall. Snow falls for 1.8 days and accumulates 9mm (0.35") of snow.Daylight
In Grappenhall, the average length of the day in January is 8h and 10min.On the first day of the month, sunrise is at 8:25 am and sunset at 4:01 pm. On the last day of January, in Grappenhall, United Kingdom, sunrise is at 7:56 am and sunset at 4:50 pm GMT.
Sunshine
The average sunshine in January in Grappenhall 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 in Grappenhall. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the UV index of 2 transforms into the following advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Grappenhall?
How cold is January in Grappenhall?
What is the most humid month in Grappenhall?
What is the average humidity in January in Grappenhall?
How many days does it rain in January in Grappenhall?
What is the snowiest month in Grappenhall?
How much does it snow in Grappenhall in January?
How many hours of daylight does Grappenhall have in January?
What time are sunrise and sunset in January in Grappenhall?
How many hours of sunshine does Grappenhall have in January?
What is the month with the lowest UV index in Grappenhall?
What is the UV index intensity in January in Grappenhall?
Average temperature in January
Grappenhall, United Kingdom
- Average high temperature in January: 6.3°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in January: 2.3°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in January
Grappenhall, United Kingdom
- Average pressure in January: 1012.3mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009mbar).
Average wind speed in January
Grappenhall, United Kingdom
- Average wind speed in January: 17.1km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is June (12.1km/h).
Average humidity in January
Grappenhall, United Kingdom
- Average humidity in January: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (78%).
Average rainfall in January
Grappenhall, United Kingdom
- Average rainfall in January: 8mm
The wettest month (with the highest rainfall) is June (19mm).
The driest month (with the least rainfall) is May (6mm).
Average rainfall days in January
Grappenhall, United Kingdom
- Average rainfall days in January: 6.9 days
The month with the highest number of rainy days is July (10.1 days).
The month with the least rainy days is September (5.4 days).
Average snowfall in January
Grappenhall, United Kingdom
- Average snowfall in January: 9mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Grappenhall, United Kingdom
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is January (1.8 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
Grappenhall, United Kingdom
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January: 3h and 5min
The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in January
Grappenhall, United Kingdom
- Average sunshine days in January: 20.4 days
The month with the most sunshine days is March (21.8 days).
The month with the least sunshine days is July (17 days).
Average UV index in January
Grappenhall, 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
Grappenhall, United Kingdom
- Average cloud cover in January: 62
The months with the most cloud cover are January and December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 50).
Average visibility in January
Grappenhall, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
