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, recording an average high temperature of 5.9°C (42.6°F) and a low temperature of 1.6°C (34.9°F), is Sleaford's coldest month.Humidity
In January, the average relative humidity is 89%.Rainfall
In Sleaford, during January, the rain falls for 10.8 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, there are 150.1 rainfall days, and 270mm (10.63") of precipitation is accumulated.Snowfall
Months with snowfall in Sleaford are January through March, November and December. In Sleaford, United Kingdom, in January, snow falls for 2.8 days, with typically accumulated 12mm (0.47") of snow. In Sleaford, during the entire year, snow falls for 11.6 days and aggregates up to 52mm (2.05") of snow.Daylight
The average length of the day in January is 8h and 14min.On the first day of January, sunrise is at 8:14 am and sunset at 3:55 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 4:42 pm GMT.
Sunshine
The average sunshine in January in Sleaford is 4h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk 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:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Opt for tightly woven and loose clothing to enhance protection from the Sun. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the coldest time of year in Sleaford?
How cold is January in Sleaford?
What is the average humidity in January in Sleaford?
How much does it rain in Sleaford in January?
How many days does it snow in January in Sleaford?
How many hours of daylight does Sleaford have in January?
When is the sunrise / sunset in January in Sleaford?
How many hours of sunshine does Sleaford have in January?
When is the lowest UV index in Sleaford?
What is the UV index reading in January in Sleaford?
Average temperature in January
Sleaford, United Kingdom
- Average high temperature in January: 5.9°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 (5.9°C).
- Average low temperature in January: 1.6°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in January
Sleaford, United Kingdom
- Average pressure in January: 1012.9mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in January
Sleaford, United Kingdom
- Average wind speed in January: 17.8km/h
The windiest month (with the highest average wind speed) is December (18.4km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in January
Sleaford, 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 (77%).
Average rainfall in January
Sleaford, United Kingdom
- Average rainfall in January: 15mm
The wettest month (with the highest rainfall) is June (38mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in January
Sleaford, United Kingdom
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in January
Sleaford, United Kingdom
- Average snowfall in January: 12mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Sleaford, United Kingdom
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is February (4.7 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
Sleaford, United Kingdom
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is August (Average sunshine: 7h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Sleaford, United Kingdom
- Average sunshine days in January: 15.4 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in January
Sleaford, 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, March, November and December (UV index 2).
Average cloud cover in January
Sleaford, United Kingdom
- Average cloud cover in January: 60
The months with the most cloud cover are February and November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in January
Sleaford, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
Sleaford, United Kingdom
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