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
Llanrhian, United Kingdom, records an average high-temperature of a chilly 8.4°C (47.1°F) in January, closely mirroring the climate of the previous month. In January, a low-temperature average of 6.3°C (43.3°F) is characteristic of Llanrhian, marking a minor shift from daytime temperatures.Humidity
In January, the average relative humidity in Llanrhian, United Kingdom, is 81%.Rainfall
In Llanrhian, during January, the rain falls for 20.6 days and regularly aggregates up to 75mm (2.95") of precipitation. In Llanrhian, United Kingdom, during the entire year, the rain falls for 225.4 days and collects up to 791mm (31.14") of precipitation.Snowfall
January through March, November and December are months with snowfall. The months with the most snowfall are January and February, with an average 6mm (0.24") of accumulated snow.Daylight
In Llanrhian, United Kingdom, the average length of the day in January is 8h and 23min.On the first day of the month, sunrise is at 8:28 am and sunset at 4:19 pm. On the last day of January, in Llanrhian, sunrise is at 8:02 am and sunset at 5:05 pm GMT.
Sunshine
In January, the average sunshine in Llanrhian, United Kingdom, is 3.8h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 2 during January translates into the following guidance:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in Llanrhian?
What is the average humidity in January in Llanrhian?
How many days does it rain in January in Llanrhian?
What is the snowiest month in Llanrhian?
How much does it snow in Llanrhian in January?
What is the average length of the day in January in Llanrhian?
When are sunrise and sunset in January in Llanrhian?
How long on average sun shines in January in Llanrhian?
What are the months with the lowest UV index in Llanrhian?
How high is the UV index in January in Llanrhian?
Average temperature in January
Llanrhian, United Kingdom
- Average high temperature in January: 8.4°C
The warmest month (with the highest average high temperature) is August (17°C).
The month with the lowest average high temperature is February (8.3°C).
- Average low temperature in January: 6.3°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in January
Llanrhian, United Kingdom
- Average pressure in January: 1013.3mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in January
Llanrhian, United Kingdom
- Average wind speed in January: 28.5km/h
The windiest month (with the highest average wind speed) is December (30.8km/h).
The calmest month (with the lowest average wind speed) is June (18.8km/h).
Average humidity in January
Llanrhian, United Kingdom
- Average humidity in January: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (80%).
Average rainfall in January
Llanrhian, United Kingdom
- Average rainfall in January: 75mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days in January
Llanrhian, United Kingdom
- Average rainfall days in January: 20.6 days
The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is May (14.8 days).
Average snowfall in January
Llanrhian, United Kingdom
- Average snowfall in January: 6mm
The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Llanrhian, United Kingdom
- Average snowfall days in January: 0.8 days
The months with the highest number of snowfall days are January and February (0.8 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
Llanrhian, 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 May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in January
Llanrhian, United Kingdom
- Average sunshine days in January: 7.3 days
The month with the most sunshine days is May (13.7 days).
The months with the least sunshine days are November and December (4.5 days).
Average UV index in January
Llanrhian, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in January
Llanrhian, United Kingdom
- Average cloud cover in January: 62
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 45).
Average visibility in January
Llanrhian, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are February, March, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, April, November and December (9km).
