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
The advent of December presents an average high-temperature of a chilly 8.8°C (47.8°F), maintaining a close correlation with the preceding month. The temperature during December experiences a small drop from daytime peaks, recording an average of 5.4°C (41.7°F) at night.Humidity
January and December, with an average relative humidity of 86%, are the most humid months in Hilsea.Rainfall
In Hilsea, during December, the rain falls for 15.4 days and regularly aggregates up to 51mm (2.01") of precipitation. In Hilsea, during the entire year, the rain falls for 175.3 days and collects up to 435mm (17.13") of precipitation.Snowfall
January through March, November and December are months with snowfall in Hilsea. In December, in Hilsea, it is snowing for 1.4 days. Throughout December, 7mm (0.28") of snow is accumulated. Throughout the year, there are 6.9 snowfall days, and 27mm (1.06") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:45 am and sunset at 4:01 pm. On the last day of December, in Hilsea, sunrise is at 8:06 am and sunset at 4:08 pm GMT.
Sunshine
In Hilsea, United Kingdom, the average sunshine in December is 4.2h.UV index
January, February, 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 unsafe exposure to UV radiation for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Hilsea in December?
What are the most humid months in Hilsea?
What is the average humidity in December in Hilsea?
How much does it rain in Hilsea in December?
How much does it snow in Hilsea in December?
What is the month with the shortest days in Hilsea?
How many hours of daylight does Hilsea have in December?
What time are sunrise and sunset in December in Hilsea?
How many hours of sunshine does Hilsea have in December?
What are the months with the lowest UV index in Hilsea?
What is the UV index reading in December in Hilsea?
Average temperature in December
Hilsea, United Kingdom
- Average high temperature in December: 8.8°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (3.9°C).
Average pressure in December
Hilsea, United Kingdom
- Average pressure in December: 1015.1mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in December
Hilsea, United Kingdom
- Average wind speed in December: 22.1km/h
The windiest month (with the highest average wind speed) is December (22.1km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity in December
Hilsea, United Kingdom
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is July (79%).
Average rainfall in December
Hilsea, United Kingdom
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Hilsea, United Kingdom
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is November (18.4 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
Hilsea, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Hilsea, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (2.4 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
Hilsea, 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 1min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in December
Hilsea, United Kingdom
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is November (9.3 days).
Average UV index in December
Hilsea, United Kingdom
- Average UV index in December: 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 December
Hilsea, United Kingdom
- Average cloud cover in December: 58
The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are July and September (Cloud cover 43).
Average visibility in December
Hilsea, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are March and June (10km).
The months with the lowest visibility are January, February, April, May, July, August, September, October, November and December (9km).
