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
As December transitions into January, the average high-temperature rests at a still chilly 7.1°C (44.8°F), maintaining a close resemblance to the previous month. During January, Dwyran's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at an icy 4.5°C (40.1°F).Humidity
In January, the average relative humidity in Dwyran is 84%.Rainfall
In Dwyran, in January, during 21.4 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Dwyran, United Kingdom, during the entire year, the rain falls for 236.8 days and collects up to 754mm (29.69") of precipitation.Snowfall
January through April, November and December are months with snowfall in Dwyran, United Kingdom. In January, in Dwyran, it is snowing for 2.3 days. Throughout January, 13mm (0.51") of snow is accumulated. In Dwyran, during the entire year, snow falls for 8.8 days and aggregates up to 58mm (2.28") of snow.Daylight
In Dwyran, the average length of the day in January is 8h and 12min.On the first day of January, sunrise is at 8:31 am and sunset at 4:09 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 4:57 pm GMT.
Sunshine
In January, the average sunshine is 3.6h.UV index
The months with the lowest UV index in Dwyran 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 threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. 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 are January temperatures in Dwyran?
What is the average humidity in January in Dwyran?
How much does it rain in Dwyran in January?
How many days does it snow in January in Dwyran?
How many hours of daylight does Dwyran have in January?
When is the sunrise / sunset in January in Dwyran?
How long on average sun shines in January in Dwyran?
What are the months with the lowest UV index in Dwyran?
What is the UV index reading in January in Dwyran?
Average temperature in January
Dwyran, United Kingdom
- Average high temperature in January: 7.1°C
The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is February (7°C).
- Average low temperature in January: 4.5°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in January
Dwyran, United Kingdom
- Average pressure in January: 1012.3mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in January
Dwyran, United Kingdom
- Average wind speed in January: 23.8km/h
The windiest month (with the highest average wind speed) is December (25.3km/h).
The calmest month (with the lowest average wind speed) is June (15.1km/h).
Average humidity in January
Dwyran, United Kingdom
- Average humidity in January: 84%
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is April (81%).
Average rainfall in January
Dwyran, United Kingdom
- Average rainfall in January: 66mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in January
Dwyran, United Kingdom
- Average rainfall days in January: 21.4 days
The month with the highest number of rainy days is August (23.6 days).
The month with the least rainy days is April (16.3 days).
Average snowfall in January
Dwyran, United Kingdom
- Average snowfall in January: 13mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Dwyran, United Kingdom
- Average snowfall days in January: 2.3 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
Dwyran, United Kingdom
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Dwyran, United Kingdom
- Average sunshine days in January: 6.1 days
The month with the most sunshine days is April (11.4 days).
The month with the least sunshine days is December (4.2 days).
Average UV index in January
Dwyran, 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
Dwyran, United Kingdom
- Average cloud cover in January: 65
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 49).
Average visibility in January
Dwyran, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, November and December (9km).
