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
The month of January, characterized by an average high of 6.8°C (44.2°F) and a low of 2°C (35.6°F), is recognized as the coldest.Humidity
The average relative humidity in January in Grittleton is 90%.Rainfall
In January, in Grittleton, United Kingdom, the rain falls for 13.9 days. Throughout January, 32mm (1.26") of precipitation is accumulated. In Grittleton, during the entire year, the rain falls for 168.4 days and collects up to 433mm (17.05") of precipitation.Snowfall
Months with snowfall are January through March and December. January is the month with the most snowfall. Snow falls for 2.3 days and accumulates 18mm (0.71") of snow.Daylight
The average length of the day in January in Grittleton is 8h and 27min.On the first day of the month, sunrise is at 8:14 am and sunset at 4:09 pm. On the last day of January, sunrise is at 7:49 am and sunset at 4:55 pm GMT.
Sunshine
In Grittleton, the average sunshine in January is 3.9h.UV index
The months with the lowest UV index in Grittleton are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 2 in January transforms into this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What time of the year is the coldest in Grittleton?
Is January cold in Grittleton?
What is the average humidity in January in Grittleton?
How much does it rain in Grittleton in January?
When does it snow the most in Grittleton?
How much does it snow in Grittleton in January?
What is the average length of the day in January in Grittleton?
What time are sunrise and sunset in January in Grittleton?
How many hours of sunshine does Grittleton have in January?
What are the months with the lowest UV index in Grittleton?
What is the UV index intensity in January in Grittleton?
Average temperature in January
Grittleton, United Kingdom
- Average high temperature in January: 6.8°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in January: 2°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is February (1.9°C).
Average pressure in January
Grittleton, United Kingdom
- Average pressure in January: 1014.3mbar
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
Grittleton, United Kingdom
- Average wind speed in January: 17.1km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in January
Grittleton, 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
Grittleton, United Kingdom
- Average rainfall in January: 32mm
The wettest month (with the highest rainfall) is December (54mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in January
Grittleton, United Kingdom
- Average rainfall days in January: 13.9 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is September (11 days).
Average snowfall in January
Grittleton, 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, October and November (0mm).
Average snowfall days in January
Grittleton, United Kingdom
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is February (2.9 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
Grittleton, 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: 3h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days in January
Grittleton, United Kingdom
- Average sunshine days in January: 13.2 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is November (10.9 days).
Average UV index in January
Grittleton, 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
Grittleton, United Kingdom
- Average cloud cover in January: 60
The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in January
Grittleton, 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).
Grittleton, United Kingdom
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