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 coldest period tends to be January, when average temperatures fluctuate between a high of 7.5°C (45.5°F) and a low of 4.1°C (39.4°F).Humidity
The average relative humidity in January in Llanmaes is 85%.Rainfall
In Llanmaes, United Kingdom, during January, the rain falls for 11.3 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, in Llanmaes, there are 132.6 rainfall days, and 252mm (9.92") of precipitation is accumulated.Snowfall
Months with snowfall are January, February, November and December. In Llanmaes, United Kingdom, during January, snow falls for 0.8 days and regularly aggregates up to 1mm (0.04") of snow. Throughout the year, there are 3.1 snowfall days, and 8mm (0.31") of snow is accumulated.Daylight
The average length of the day in January is 8h and 28min.On the first day of January, sunrise is at 8:18 am and sunset at 4:15 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:00 pm GMT.
Sunshine
In Llanmaes, the average sunshine in January is 4.1h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Llanmaes, United Kingdom. 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: A typical high UV index of 2 in January suggests the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Llanmaes?
What is the temperature in January in Llanmaes?
What is the average humidity in January in Llanmaes?
How many days does it rain in January in Llanmaes?
How much does it snow in Llanmaes in January?
What is the average length of the day in January in Llanmaes?
When is the sunrise / sunset in January in Llanmaes?
How many hours of sunshine does Llanmaes have in January?
What is the month with the lowest UV index in Llanmaes?
What is the UV index reading in January in Llanmaes?
Average temperature in January
Llanmaes, United Kingdom
- Average high temperature in January: 7.5°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in January: 4.1°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in January
Llanmaes, United Kingdom
- Average pressure in January: 1014mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in January
Llanmaes, United Kingdom
- Average wind speed in January: 21.6km/h
The windiest month (with the highest average wind speed) is February (22.3km/h).
The calmest months (with the lowest average wind speed) are June and July (15.2km/h).
Average humidity in January
Llanmaes, United Kingdom
- Average humidity in January: 85%
The months with the highest relative humidity are November and December (86%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall in January
Llanmaes, United Kingdom
- Average rainfall in January: 16mm
The wettest months (with the highest rainfall) are August and November (31mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in January
Llanmaes, United Kingdom
- Average rainfall days in January: 11.3 days
The month with the highest number of rainy days is November (13.5 days).
The months with the least rainy days are February and April (9.1 days).
Average snowfall in January
Llanmaes, United Kingdom
- Average snowfall in January: 1mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Llanmaes, United Kingdom
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (1 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
Llanmaes, United Kingdom
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is May (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in January
Llanmaes, United Kingdom
- Average sunshine days in January: 15.4 days
The month with the most sunshine days is April (19.2 days).
The month with the least sunshine days is November (13.7 days).
Average UV index in January
Llanmaes, 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
Llanmaes, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April and May (Cloud cover 46).
Average visibility in January
Llanmaes, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are February, March and December (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October and November (9km).
Llanmaes, United Kingdom
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