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
January, having an average high-temperature of 7.1°C (44.8°F) and an average low-temperature of 2.3°C (36.1°F), is the coldest month.Humidity
In January, the average relative humidity is 88%.Rainfall
In Redhill, during January, the rain falls for 13 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, in Redhill, there are 138.6 rainfall days, and 216mm (8.5") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Redhill, during January, snow falls for 2.8 days and regularly aggregates up to 7mm (0.28") of snow. In Redhill, during the entire year, snow falls for 7.4 days and aggregates up to 22mm (0.87") of snow.Daylight
In Redhill, United Kingdom, the average length of the day in January is 8h and 29min.On the first day of the month, sunrise is at 8:04 am and sunset at 4:03 pm. On the last day of January, sunrise is at 7:39 am and sunset at 4:48 pm GMT.
Sunshine
The average sunshine in January in Redhill 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 minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Redhill?
What are the temperatures in Redhill in January?
What is the average humidity in January in Redhill?
How many days does it rain in January in Redhill?
How much does it snow in Redhill in January?
What is the average length of the day in January in Redhill?
When is the sunrise / sunset in January in Redhill?
How many hours of sunshine does Redhill have in January?
What are the months with the lowest UV index in Redhill?
How high is the UV index in January in Redhill?
Average temperature in January
Redhill, United Kingdom
- Average high temperature in January: 7.1°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 (7.1°C).
- Average low temperature in January: 2.3°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in January
Redhill, United Kingdom
- Average pressure in January: 1014.9mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in January
Redhill, United Kingdom
- Average wind speed in January: 17.2km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest months (with the lowest average wind speed) are July and August (13.2km/h).
Average humidity in January
Redhill, United Kingdom
- Average humidity in January: 88%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in January
Redhill, United Kingdom
- Average rainfall in January: 18mm
The wettest months (with the highest rainfall) are November and December (26mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in January
Redhill, United Kingdom
- Average rainfall days in January: 13 days
The month with the highest number of rainy days is November (14.7 days).
The month with the least rainy days is September (8.4 days).
Average snowfall in January
Redhill, United Kingdom
- Average snowfall in January: 7mm
The month with the highest snowfall is February (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Redhill, United Kingdom
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is January (2.8 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
Redhill, 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 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Redhill, United Kingdom
- Average sunshine days in January: 13.3 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is November (11 days).
Average UV index in January
Redhill, 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
Redhill, United Kingdom
- Average cloud cover in January: 59
The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 46).
Average visibility in January
Redhill, 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).
