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
During the coldest month, January, temperatures average a high of 5.9°C (42.6°F) and a low of 1.7°C (35.1°F).Humidity
The average relative humidity in January in Harston, United Kingdom, is 89%.Rainfall
In Harston, during January, the rain falls for 12.5 days and regularly aggregates up to 25mm (0.98") of precipitation. In Harston, during the entire year, the rain falls for 173.6 days and collects up to 381mm (15") of precipitation.Snowfall
January through March, November and December are months with snowfall in Harston. In January, in Harston, it is snowing for 2.6 days. Throughout January, 14mm (0.55") of snow is accumulated. Throughout the year, in Harston, United Kingdom, there are 8.7 snowfall days, and 54mm (2.13") of snow is accumulated.Daylight
In January, the average length of the day is 8h and 22min.On the first day of January, sunrise is at 8:08 am and sunset at 3:57 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 4:44 pm GMT.
Sunshine
In Harston, the average sunshine in January is 4.2h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 during January translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Harston?
Is it cold in Harston during January?
What is the average humidity in January in Harston?
How many days does it rain in January in Harston?
How much does it snow in Harston in January?
How many hours of daylight does Harston have in January?
What time are sunrise and sunset in January in Harston?
How long on average sun shines in January in Harston?
What are the months with the lowest UV index in Harston?
What is the UV index intensity in January in Harston?
Average temperature in January
Harston, United Kingdom
- Average high temperature in January: 5.9°C
The warmest months (with the highest average high temperature) are July and August (21.3°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in January: 1.7°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in January
Harston, United Kingdom
- Average pressure in January: 1013.9mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in January
Harston, United Kingdom
- Average wind speed in January: 17.8km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in January
Harston, United Kingdom
- Average humidity in January: 89%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in January
Harston, United Kingdom
- Average rainfall in January: 25mm
The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in January
Harston, United Kingdom
- Average rainfall days in January: 12.5 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in January
Harston, United Kingdom
- Average snowfall in January: 14mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Harston, United Kingdom
- Average snowfall days in January: 2.6 days
The month with the highest number of snowfall days is February (3.3 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
Harston, United Kingdom
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Harston, United Kingdom
- Average sunshine days in January: 15.3 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in January
Harston, United Kingdom
- Average UV index in January: 2
The month with the highest UV index is 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
Harston, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 48).
Average visibility in January
Harston, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Harston, United Kingdom
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