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
December
Weather in December
Temperature
As Southam transitions from November to December, the average high-temperatures adjust to a still chilly 6.9°C (44.4°F), nearly the same as the previous 9.2°C (48.6°F). Nighttime temperatures in Southam record an average of 2.6°C (36.7°F) throughout December.Humidity
With an average relative humidity of 91%, December is the most humid month.Rainfall
In December, in Southam, United Kingdom, the rain falls for 12.6 days. Throughout December, 31mm (1.22") of precipitation is accumulated. In Southam, during the entire year, the rain falls for 174 days and collects up to 399mm (15.71") of precipitation.Snowfall
Months with snowfall are January through March, May, November and December. In Southam, during December, snow falls for 1.4 days and regularly aggregates up to 8mm (0.31") of snow. In Southam, during the entire year, snow falls for 9.4 days and aggregates up to 58mm (2.28") of snow.Daylight
December has the shortest days of the year in Southam, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 7:53 am and sunset at 3:56 pm. On the last day of December, sunrise is at 8:14 am and sunset at 4:02 pm GMT.
Sunshine
The average sunshine in December in Southam is 4.2h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Southam in December?
What is the most humid month in Southam?
What is the average humidity in December in Southam?
How much does it rain in Southam in December?
How many days does it snow in December in Southam?
What is the month with the shortest days in Southam?
How many hours of daylight does Southam have in December?
What time are sunrise and sunset in December in Southam?
How long on average sun shines in December in Southam?
What are the months with the lowest UV index in Southam?
What is the UV index reading in December in Southam?
Average temperature in December
Southam, United Kingdom
- Average high temperature in December: 6.9°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in December
Southam, United Kingdom
- Average pressure in December: 1013.5mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in December
Southam, United Kingdom
- Average wind speed in December: 18.5km/h
The windiest months (with the highest average wind speed) are February and December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Southam, United Kingdom
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (80%).
Average rainfall in December
Southam, United Kingdom
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is March (23mm).
Average rainfall days in December
Southam, United Kingdom
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in December
Southam, United Kingdom
- Average snowfall in December: 8mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in December
Southam, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Southam, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 7h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Southam, United Kingdom
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is December (16.1 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in December
Southam, United Kingdom
- Average UV index in December: 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 December
Southam, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 52).
Average visibility in December
Southam, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, July, August, October and December (9km).
The months with the lowest visibility are June, September and November (8km).
