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
January, with average temperatures reaching a high of 7.6°C (45.7°F) and a low of 3.9°C (39°F), is the coldest month.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 86%.Rainfall
In Horndean, in January, it is raining for 15.9 days, with typically 39mm (1.54") of accumulated precipitation. In Horndean, United Kingdom, during the entire year, the rain falls for 175.3 days and collects up to 435mm (17.13") of precipitation.Snowfall
January through March, November and December are months with snowfall. The month with the most snowfall in Horndean is January, when snow falls for 1.9 days and typically aggregates up to 9mm (0.35") of snow.Daylight
In January, the average length of the day is 8h and 32min.On the first day of the month, sunrise is at 8:06 am and sunset at 4:08 pm. On the last day of January, sunrise is at 7:42 am and sunset at 4:52 pm GMT.
Sunshine
In Horndean, the average sunshine in January is 4.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Horndean. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What is the coldest time of year in Horndean?
What are the temperatures in Horndean in January?
What is the most humid month in Horndean?
What is the average humidity in January in Horndean?
How many days does it rain in January in Horndean?
What is the snowiest month in Horndean?
How much does it snow in Horndean in January?
How many hours of daylight does Horndean have in January?
What time are sunrise and sunset in January in Horndean?
How long on average sun shines in January in Horndean?
What is the month with the lowest UV index in Horndean?
What is the UV index intensity in January in Horndean?
Average temperature in January
Horndean, United Kingdom
- Average high temperature in January: 7.6°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in January: 3.9°C
The month with the highest average low temperature is August (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (3.9°C).
Average pressure in January
Horndean, United Kingdom
- Average pressure in January: 1015mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in January
Horndean, United Kingdom
- Average wind speed in January: 21.1km/h
The windiest month (with the highest average wind speed) is December (22.1km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity in January
Horndean, United Kingdom
- Average humidity in January: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is July (79%).
Average rainfall in January
Horndean, United Kingdom
- Average rainfall in January: 39mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in January
Horndean, United Kingdom
- Average rainfall days in January: 15.9 days
The month with the highest number of rainy days is November (18.4 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in January
Horndean, United Kingdom
- Average snowfall in January: 9mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Horndean, United Kingdom
- Average snowfall days in January: 1.9 days
The month with the highest number of snowfall days is February (2.4 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
Horndean, United Kingdom
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in January
Horndean, United Kingdom
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in January
Horndean, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Horndean, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are July and September (Cloud cover 43).
Average visibility in January
Horndean, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are March and June (10km).
The months with the lowest visibility are January, February, April, May, July, August, September, October, November and December (9km).
Horndean, United Kingdom
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