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
Penboyr, United Kingdom, experiences a subtle adjustment in high-temperatures to a still chilly 7.8°C (46°F) with the onset of January, maintaining near parity with December's 9°C (48.2°F). Penboyr registers a subtle dip to an average of 4.7°C (40.5°F) during the nights of January.Humidity
The months with the highest humidity in Penboyr are January, July, August and December, with an average relative humidity of 85%.Rainfall
In January, the rain falls for 18.1 days. Throughout January, 41mm (1.61") of precipitation is accumulated. In Penboyr, during the entire year, the rain falls for 198.1 days and collects up to 426mm (16.77") of precipitation.Snowfall
Months with snowfall in Penboyr are January through March, November and December. In Penboyr, during January, snow falls for 1.1 days and regularly aggregates up to 2mm (0.08") of snow. Throughout the year, in Penboyr, there are 4.3 snowfall days, and 15mm (0.59") of snow is accumulated.Daylight
In January, the average length of the day is 8h and 23min.On the first day of January in Penboyr, United Kingdom, sunrise is at 8:25 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 5:02 pm GMT.
Sunshine
January and December, with an average of 3.7h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 in January translates into these instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in Penboyr?
What are the most humid months in Penboyr?
What is the average humidity in January in Penboyr?
How much does it rain in Penboyr in January?
How many days does it snow in January in Penboyr?
What is the average length of the day in January in Penboyr?
When are sunrise and sunset in January in Penboyr?
What are the months with the least sunshine in Penboyr?
How many hours of sunshine does Penboyr have in January?
What is the month with the lowest UV index in Penboyr?
How high is the UV index in January in Penboyr?
Average temperature in January
Penboyr, United Kingdom
- Average high temperature in January: 7.8°C
The warmest month (with the highest average high temperature) is July (17.6°C).
The month with the lowest average high temperature is February (7.7°C).
- Average low temperature in January: 4.7°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 (4.3°C).
Average pressure in January
Penboyr, 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
Penboyr, United Kingdom
- Average wind speed in January: 23km/h
The windiest month (with the highest average wind speed) is December (24.6km/h).
The calmest month (with the lowest average wind speed) is June (15.2km/h).
Average humidity in January
Penboyr, United Kingdom
- Average humidity in January: 85%
The months with the highest relative humidity are January, July, August and December (85%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in January
Penboyr, United Kingdom
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is May (20mm).
Average rainfall days in January
Penboyr, United Kingdom
- Average rainfall days in January: 18.1 days
The month with the highest number of rainy days is November (20.1 days).
The month with the least rainy days is April (13.5 days).
Average snowfall in January
Penboyr, United Kingdom
- Average snowfall in January: 2mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Penboyr, United Kingdom
- Average snowfall days in January: 1.1 days
The months with the highest number of snowfall days are February and December (1.3 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
Penboyr, 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 48min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in January
Penboyr, United Kingdom
- Average sunshine days in January: 9.8 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is November (6.8 days).
Average UV index in January
Penboyr, 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 and December (UV index 2).
Average cloud cover in January
Penboyr, United Kingdom
- Average cloud cover in January: 63
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is May (Cloud cover 48).
Average visibility in January
Penboyr, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are February, March, September, October and November (10km).
The months with the lowest visibility are January, April, May, June, July, August and December (9km).
