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 temperature hits its lowest levels in January and February, recording an average high-temperature of 7.3°C (45.1°F).Humidity
January, August, September and December, with an average relative humidity of 86%, are the most humid months in Llanwnnen.Rainfall
In Llanwnnen, in January, it is raining for 20.7 days, with typically 82mm (3.23") of accumulated precipitation. In Llanwnnen, during the entire year, the rain falls for 227.1 days and collects up to 784mm (30.87") of precipitation.Snowfall
January through April and December are months with snowfall. The months with the most snowfall in Llanwnnen are January and December, with an average 9mm (0.35") of accumulated snow.Daylight
In Llanwnnen, the average length of the day in January is 8h and 22min.On the first day of January in Llanwnnen, sunrise is at 8:25 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 5:01 pm GMT.
Sunshine
The month with the least sunshine is January, with an average of 3.7h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Llanwnnen. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during January translates into these guidelines:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What is the coldest time of year in Llanwnnen?
What are the temperatures in Llanwnnen in January?
What are the most humid months in Llanwnnen?
What is the average humidity in January in Llanwnnen?
How much does it rain in Llanwnnen in January?
When does it snow the most in Llanwnnen?
How much does it snow in Llanwnnen in January?
What is the average length of the day in January in Llanwnnen?
When is the sunrise / sunset in January in Llanwnnen?
What is the month with the least sunshine in Llanwnnen?
How many hours of sunshine does Llanwnnen have in January?
What is the month with the lowest UV index in Llanwnnen?
What is the UV index intensity in January in Llanwnnen?
Average temperature in January
Llanwnnen, United Kingdom
- Average high temperature in January: 7.3°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in January: 4°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in January
Llanwnnen, United Kingdom
- Average pressure in January: 1013.2mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in January
Llanwnnen, United Kingdom
- Average wind speed in January: 22.4km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is June (14.8km/h).
Average humidity in January
Llanwnnen, United Kingdom
- Average humidity in January: 86%
The months with the highest relative humidity are January, August, September and December (86%).
The month with the lowest relative humidity is April (82%).
Average rainfall in January
Llanwnnen, United Kingdom
- Average rainfall in January: 82mm
The wettest months (with the highest rainfall) are November and December (92mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in January
Llanwnnen, United Kingdom
- Average rainfall days in January: 20.7 days
The months with the highest number of rainy days are November and December (21.7 days).
The month with the least rainy days is April (15.8 days).
Average snowfall in January
Llanwnnen, United Kingdom
- Average snowfall in January: 9mm
The months with the highest snowfall are January and December (9mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Llanwnnen, United Kingdom
- Average snowfall days in January: 1.7 days
The month with the highest number of snowfall days is January (1.7 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
Llanwnnen, United Kingdom
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Llanwnnen, United Kingdom
- Average sunshine days in January: 6.5 days
The month with the most sunshine days is May (12.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in January
Llanwnnen, 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
Llanwnnen, United Kingdom
- Average cloud cover in January: 63
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in January
Llanwnnen, 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).
Llanwnnen, United Kingdom
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