Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The average high-temperature in December, at a frosty 9.3°C (48.7°F), reveals a modest deviation from November's 11.2°C (52.2°F). December notes an average low temperature of 6.2°C (43.2°F) in Selmeston, United Kingdom, subtly down from the daytime highs.Humidity
January and December, with an average relative humidity of 84%, are the most humid months.Rainfall
In Selmeston, during December, the rain falls for 13.5 days and regularly aggregates up to 29mm (1.14") of precipitation. In Selmeston, during the entire year, the rain falls for 145.9 days and collects up to 247mm (9.72") of precipitation.Snowfall
January, February, April, November and December are months with snowfall. In Selmeston, during December, snow falls for 1.2 days and regularly aggregates up to 3mm (0.12") of snow. Throughout the year, in Selmeston, there are 5.5 snowfall days, and 12mm (0.47") of snow is accumulated.Daylight
The month with the shortest days in Selmeston, United Kingdom, is December, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 7:40 am and sunset at 3:56 pm. On the last day of December, sunrise is at 8:01 am and sunset at 4:03 pm GMT.
Sunshine
In December, the average sunshine is 4.3h.UV index
In Selmeston, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are December temperatures in Selmeston?
What are the most humid months in Selmeston?
What is the average humidity in December in Selmeston?
How much does it rain in Selmeston in December?
How many days does it snow in December in Selmeston?
What is the month with the shortest days in Selmeston?
How many hours of daylight does Selmeston have in December?
When are sunrise and sunset in December in Selmeston?
How long on average sun shines in December in Selmeston?
How high is the UV index in December in Selmeston?
Average temperature in December
Selmeston, United Kingdom
- Average high temperature in December: 9.3°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The month with the lowest average high temperature is February (7.5°C).
- Average low temperature in December: 6.2°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (4.6°C).
Average pressure in December
Selmeston, United Kingdom
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in December
Selmeston, United Kingdom
- Average wind speed in December: 26.6km/h
The windiest month (with the highest average wind speed) is December (26.6km/h).
The calmest month (with the lowest average wind speed) is July (17.9km/h).
Average humidity in December
Selmeston, United Kingdom
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall in December
Selmeston, United Kingdom
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is November (32mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Selmeston, United Kingdom
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is November (15 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in December
Selmeston, United Kingdom
- Average snowfall in December: 3mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are March, May, June, July, August, September and October (0mm).
Average snowfall days in December
Selmeston, United Kingdom
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Selmeston, United Kingdom
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in December
Selmeston, United Kingdom
- Average sunshine days in December: 12 days
The months with the most sunshine days are March and September (16.3 days).
The month with the least sunshine days is November (10.9 days).
Average UV index in December
Selmeston, United Kingdom
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Selmeston, United Kingdom
- Average cloud cover in December: 57
The months with the most cloud cover are January, February and November (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility in December
Selmeston, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Selmeston, United Kingdom
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