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
Ynyswen's January weather, marked by an average high temperature of 6.6°C (43.9°F) and an average low temperature of 2.6°C (36.7°F), is the coldest in the year.Humidity
The months with the highest humidity in Ynyswen are January, November and December, with an average relative humidity of 89%.Rainfall
In Ynyswen, United Kingdom, during January, the rain falls for 17.2 days and regularly aggregates up to 58mm (2.28") of precipitation. In Ynyswen, during the entire year, the rain falls for 200.8 days and collects up to 659mm (25.94") of precipitation.Snowfall
January through April, November and December are months with snowfall. The month with the most snowfall is January, when snow falls for 4.2 days and typically aggregates up to 29mm (1.14") of snow.Daylight
In Ynyswen, the average length of the day in January is 8h and 25min.On the first day of the month, sunrise is at 8:21 am and sunset at 4:14 pm. On the last day of January, sunrise is at 7:55 am and sunset at 5:00 pm GMT.
Sunshine
January, February, November and December, with an average of 3.5h of sunshine, are months with the least sunshine in Ynyswen.UV index
The months with the lowest UV index in Ynyswen are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Ynyswen?
Is January cold in Ynyswen?
What is the most humid month in Ynyswen?
What is the average humidity in January in Ynyswen?
How many days does it rain in January in Ynyswen?
What is the snowiest month in Ynyswen?
How much does it snow in Ynyswen in January?
What is the average length of the day in January in Ynyswen?
What time are sunrise and sunset in January in Ynyswen?
What are the months with the least sunshine in Ynyswen?
How long on average sun shines in January in Ynyswen?
When is the lowest UV index in Ynyswen?
What is the UV index intensity in January in Ynyswen?
Average temperature in January
Ynyswen, United Kingdom
- Average high temperature in January: 6.6°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in January: 2.6°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in January
Ynyswen, United Kingdom
- Average pressure in January: 1013.8mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in January
Ynyswen, United Kingdom
- Average wind speed in January: 20.2km/h
The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in January
Ynyswen, United Kingdom
- Average humidity in January: 89%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in January
Ynyswen, United Kingdom
- Average rainfall in January: 58mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days in January
Ynyswen, United Kingdom
- Average rainfall days in January: 17.2 days
The months with the highest number of rainy days are August and November (19.4 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in January
Ynyswen, United Kingdom
- Average snowfall in January: 29mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Ynyswen, United Kingdom
- Average snowfall days in January: 4.2 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Ynyswen, 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 3min
The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 30min).
Average sunshine days in January
Ynyswen, United Kingdom
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.2 days).
Average UV index in January
Ynyswen, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (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
Ynyswen, United Kingdom
- Average cloud cover in January: 64
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in January
Ynyswen, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
