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
The coldest period tends to be January, when average temperatures fluctuate between a high of 6.4°C (43.5°F) and a low of 2.1°C (35.8°F).Humidity
The average relative humidity in January is 89%.Rainfall
In Llanddewi Rhydderch, United Kingdom, in January, during 9.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Llanddewi Rhydderch, during the entire year, the rain falls for 140.4 days and collects up to 322mm (12.68") of precipitation.Snowfall
January through April, November and December are months with snowfall in Llanddewi Rhydderch. In Llanddewi Rhydderch, during January, snow falls for 2.4 days and regularly aggregates up to 13mm (0.51") of snow. In Llanddewi Rhydderch, during the entire year, snow falls for 8.8 days and aggregates up to 56mm (2.2") of snow.Daylight
In January, the average length of the day is 8h and 24min.On the first day of the month, sunrise is at 8:18 am and sunset at 4:11 pm. On the last day of January, sunrise is at 7:53 am and sunset at 4:57 pm GMT.
Sunshine
In Llanddewi Rhydderch, the average sunshine in January is 3.9h.UV index
The months with the lowest UV index in Llanddewi Rhydderch are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 during January translates into the following directions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Llanddewi Rhydderch?
Is January cold in Llanddewi Rhydderch?
What is the average humidity in January in Llanddewi Rhydderch?
How many days does it rain in January in Llanddewi Rhydderch?
How many days does it snow in January in Llanddewi Rhydderch?
How many hours of daylight does Llanddewi Rhydderch have in January?
When are sunrise and sunset in January in Llanddewi Rhydderch?
How long on average sun shines in January in Llanddewi Rhydderch?
When is the lowest UV index in Llanddewi Rhydderch?
How high is the UV index in January in Llanddewi Rhydderch?
Average temperature in January
Llanddewi Rhydderch, United Kingdom
- Average high temperature in January: 6.4°C
The warmest month (with the highest average high temperature) is July (19.1°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in January: 2.1°C
The month with the highest average low temperature is August (11.7°C).
The coldest months (with the lowest average low temperature) are January and February (2.1°C).
Average pressure in January
Llanddewi Rhydderch, United Kingdom
- Average pressure in January: 1013.8mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in January
Llanddewi Rhydderch, United Kingdom
- Average wind speed in January: 18.5km/h
The windiest month (with the highest average wind speed) is February (19.6km/h).
The calmest months (with the lowest average wind speed) are June and July (13.1km/h).
Average humidity in January
Llanddewi Rhydderch, United Kingdom
- Average humidity in January: 89%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are March, April, May and July (84%).
Average rainfall in January
Llanddewi Rhydderch, United Kingdom
- Average rainfall in January: 19mm
The wettest month (with the highest rainfall) is November (45mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in January
Llanddewi Rhydderch, United Kingdom
- Average rainfall days in January: 9.5 days
The month with the highest number of rainy days is July (15.3 days).
The months with the least rainy days are February and December (9.3 days).
Average snowfall in January
Llanddewi Rhydderch, United Kingdom
- Average snowfall in January: 13mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Llanddewi Rhydderch, United Kingdom
- Average snowfall days in January: 2.4 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
Llanddewi Rhydderch, 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 months with the most sunshine are May and July (Average sunshine: 7h and 30min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days in January
Llanddewi Rhydderch, United Kingdom
- Average sunshine days in January: 17.2 days
The month with the most sunshine days is December (18.4 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in January
Llanddewi Rhydderch, 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
Llanddewi Rhydderch, United Kingdom
- Average cloud cover in January: 60
The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in January
Llanddewi Rhydderch, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (9km).
The months with the lowest visibility are August and September (8km).
