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 6.3°C (43.3°F) and a low of 1.4°C (34.5°F).Humidity
In January, the average relative humidity in Yarnton is 90%.Rainfall
In Yarnton, during January, the rain falls for 12.6 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, in Yarnton, there are 153 rainfall days, and 273mm (10.75") of precipitation is accumulated.Snowfall
Months with snowfall in Yarnton are January through March, November and December. In Yarnton, in January, snow falls for 2.1 days, with typically accumulated 10mm (0.39") of snow. Throughout the year, in Yarnton, there are 8.3 snowfall days, and 34mm (1.34") of snow is accumulated.Daylight
In January, the average length of the day in Yarnton is 8h and 25min.On the first day of the month, sunrise is at 8:12 am and sunset at 4:04 pm. On the last day of January, sunrise is at 7:46 am and sunset at 4:50 pm GMT.
Sunshine
The average sunshine in January is 4.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Yarnton. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 2 suggests this advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are the coldest months in Yarnton?
Is January cold in Yarnton?
What is the average humidity in January in Yarnton?
How many days does it rain in January in Yarnton?
How many days does it snow in January in Yarnton?
How many hours of daylight does Yarnton have in January?
When are sunrise and sunset in January in Yarnton?
How long on average sun shines in January in Yarnton?
When is the lowest UV index in Yarnton?
How high is the UV index in January in Yarnton?
Average temperature in January
Yarnton, United Kingdom
- Average high temperature in January: 6.3°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in January: 1.4°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in January
Yarnton, United Kingdom
- Average pressure in January: 1014.1mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in January
Yarnton, United Kingdom
- Average wind speed in January: 17.6km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in January
Yarnton, United Kingdom
- Average humidity in January: 90%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in January
Yarnton, United Kingdom
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is August (30mm).
The driest months (with the least rainfall) are March and September (15mm).
Average rainfall days in January
Yarnton, United Kingdom
- Average rainfall days in January: 12.6 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is September (9.1 days).
Average snowfall in January
Yarnton, United Kingdom
- Average snowfall in January: 10mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Yarnton, United Kingdom
- Average snowfall days in January: 2.1 days
The month with the highest number of snowfall days is February (3.1 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
Yarnton, 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: 4h and 1min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).
Average sunshine days in January
Yarnton, United Kingdom
- Average sunshine days in January: 14.4 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in January
Yarnton, 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, November and December (UV index 2).
Average cloud cover in January
Yarnton, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in January
Yarnton, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, May, July, August, October and December (9km).
The months with the lowest visibility are April, June, September and November (8km).
Yarnton, United Kingdom
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