December weather forecastRocester, United Kingdom
December
Weather in December
December, the first month of the winter in Rocester, is still a chilly month, with an average temperature varying between 1.9°C (35.4°F) and 6.5°C (43.7°F).Temperature
December's beginning signals an average high-temperature of a still frosty 6.5°C (43.7°F), barely different from November's 8.5°C (47.3°F). Rocester welcomes an average low temperature of 1.9°C (35.4°F) in December, a gentle shift from the day's high.Humidity
December is the most humid month in Rocester, with an average relative humidity of 92%.Rainfall
In Rocester, in December, it is raining for 14.8 days, with typically 46mm (1.81") of accumulated precipitation. Throughout the year, in Rocester, there are 180.9 rainfall days, and 504mm (19.84") of precipitation is accumulated.Snowfall
Months with snowfall in Rocester are January through May, November and December. In Rocester, in December, snow falls for 2.5 days, with typically accumulated 25mm (0.98") of snow. In Rocester, during the entire year, snow falls for 13.6 days and aggregates up to 127mm (5") of snow.Daylight
December has the shortest days of the year in Rocester, with an average of 7h and 42min of daylight.On the first day of December in Rocester, sunrise is at 7:58 am and sunset at 3:54 pm. On the last day of the month, sunrise is at 8:20 am and sunset at 4:00 pm GMT.
Sunshine
In Rocester, the average sunshine in December is 3.6h.UV index
The months with the lowest UV index in Rocester, United Kingdom, 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 radiation for the ordinary person.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rocester, United Kingdom
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 1.9°C
The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Rocester, United Kingdom
- Average pressure in December: 1012.4mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in December
Rocester, United Kingdom
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in December
Rocester, United Kingdom
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Rocester, United Kingdom
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is June (56mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Rocester, United Kingdom
- Average rainfall days in December: 14.8 days
The month with the highest number of rainy days is August (18.1 days).
The months with the least rainy days are February and March (12.5 days).
Average snowfall in December
Rocester, United Kingdom
- Average snowfall in December: 25mm
The month with the highest snowfall is January (50mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Rocester, United Kingdom
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (4.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rocester, United Kingdom
- Average daylight in December: 7h and 42min
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 December: 3h and 36min
The months with the most sunshine are April, May and July (Average sunshine: 6h and 30min).
The month with the least sunshine is November (Average sunshine: 3h and 18min).
Average sunshine days in December
Rocester, United Kingdom
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is August (9.8 days).
Average UV index in December
Rocester, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Rocester, United Kingdom
- Average cloud cover in December: 65
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in December
Rocester, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February, March and May (9km).
The months with the lowest visibility are January, April, June, July, August, September, October, November and December (8km).





