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 proves to be the coldest month, recording an average maximum temperature of 6.8°C (44.2°F) and a minimum temperature of 2.1°C (35.8°F).Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In January, the rain falls for 12.5 days. Throughout January, 22mm (0.87") of precipitation is accumulated. In Farnham, during the entire year, the rain falls for 148.9 days and collects up to 262mm (10.31") of precipitation.Snowfall
Months with snowfall are January through March, November and December. The months with the most snowfall are January and February, with an average 9mm (0.35") of accumulated snow.Daylight
The average length of the day in January in Farnham is 8h and 29min.On the first day of January, sunrise is at 8:07 am and sunset at 4:05 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 4:50 pm GMT.
Sunshine
The average sunshine in January in Farnham is 4.1h.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 the ordinary person.Note: In January, the UV index of 2 transforms into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Farnham?
Is it cold in Farnham during January?
What is the most humid month in Farnham?
What is the average humidity in January in Farnham?
How many days does it rain in January in Farnham?
When does it snow the most in Farnham?
How many days does it snow in January in Farnham?
What is the average length of the day in January in Farnham?
What time are sunrise and sunset in January in Farnham?
How many hours of sunshine does Farnham have in January?
What is the month with the lowest UV index in Farnham?
What is the UV index intensity in January in Farnham?
Average temperature in January
Farnham, United Kingdom
- Average high temperature in January: 6.8°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in January: 2.1°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).
Average pressure in January
Farnham, United Kingdom
- Average pressure in January: 1014.6mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in January
Farnham, United Kingdom
- Average wind speed in January: 17.1km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in January
Farnham, United Kingdom
- Average humidity in January: 89%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in January
Farnham, United Kingdom
- Average rainfall in January: 22mm
The wettest month (with the highest rainfall) is June (30mm).
The driest months (with the least rainfall) are April and September (14mm).
Average rainfall days in January
Farnham, United Kingdom
- Average rainfall days in January: 12.5 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in January
Farnham, United Kingdom
- Average snowfall in January: 9mm
The months with the highest snowfall are January and February (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Farnham, United Kingdom
- Average snowfall days in January: 2 days
The month with the highest number of snowfall days is February (3.2 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
Farnham, 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 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in January
Farnham, United Kingdom
- Average sunshine days in January: 14.5 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in January
Farnham, 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
Farnham, United Kingdom
- Average cloud cover in January: 57
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are April, July and September (Cloud cover 48).
Average visibility in January
Farnham, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Farnham, United Kingdom
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