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
With the start of January, Caerhun measures an average high-temperature of a still frosty 7.1°C (44.8°F), not significantly differing from December's 8.5°C (47.3°F). Caerhun, during January nights, observes a steady temperature, averaging at an icy 4.5°C (40.1°F).Humidity
In Caerhun, United Kingdom, the average relative humidity in January is 84%.Rainfall
In January, in Caerhun, the rain falls for 21.4 days. Throughout January, 66mm (2.6") of precipitation is accumulated. Throughout the year, in Caerhun, there are 236.8 rainfall days, and 754mm (29.69") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Caerhun, in January, snow falls for 2.3 days, with typically accumulated 13mm (0.51") of snow. In Caerhun, during the entire year, snow falls for 8.8 days and aggregates up to 58mm (2.28") of snow.Daylight
The average length of the day in January is 8h and 12min.On the first day of January, sunrise is at 8:29 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 4:55 pm GMT.
Sunshine
In January, the average sunshine in Caerhun is 3.6h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the average January temperature in Caerhun?
What is the average humidity in January in Caerhun?
How much does it rain in Caerhun in January?
How much does it snow in Caerhun in January?
How many hours of daylight does Caerhun have in January?
When are sunrise and sunset in January in Caerhun?
How many hours of sunshine does Caerhun have in January?
What is the month with the lowest UV index in Caerhun?
How high is the UV index in January in Caerhun?
Average temperature in January
Caerhun, United Kingdom
- Average high temperature in January: 7.1°C
The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is February (7°C).
- Average low temperature in January: 4.5°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in January
Caerhun, 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 (1008.9mbar).
Average wind speed in January
Caerhun, United Kingdom
- Average wind speed in January: 23.8km/h
The windiest month (with the highest average wind speed) is December (25.3km/h).
The calmest month (with the lowest average wind speed) is June (15.1km/h).
Average humidity in January
Caerhun, United Kingdom
- Average humidity in January: 84%
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is April (81%).
Average rainfall in January
Caerhun, United Kingdom
- Average rainfall in January: 66mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in January
Caerhun, United Kingdom
- Average rainfall days in January: 21.4 days
The month with the highest number of rainy days is August (23.6 days).
The month with the least rainy days is April (16.3 days).
Average snowfall in January
Caerhun, United Kingdom
- Average snowfall in January: 13mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Caerhun, 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
Caerhun, 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 4min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Caerhun, United Kingdom
- Average sunshine days in January: 6.1 days
The month with the most sunshine days is April (11.4 days).
The month with the least sunshine days is December (4.2 days).
Average UV index in January
Caerhun, 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, March, November and December (UV index 2).
Average cloud cover in January
Caerhun, United Kingdom
- Average cloud cover in January: 65
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 49).
Average visibility in January
Caerhun, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (9km).
Caerhun, United Kingdom
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