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
Seaton Delaval observes an average high-temperature of a still chilly 7.1°C (44.8°F) in December, barely different from 9.4°C (48.9°F) in November. Nights in December showcase an average temperature of 4.1°C (39.4°F), slightly cooler than the daytime.Humidity
The months with the highest humidity in Seaton Delaval are January and December, with an average relative humidity of 83%.Rainfall
In December, the rain falls for 15.6 days. Throughout December, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 194.2 rainfall days, and 471mm (18.54") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Seaton Delaval. In Seaton Delaval, during December, snow falls for 1.6 days and regularly aggregates up to 6mm (0.24") of snow. In Seaton Delaval, during the entire year, snow falls for 10.9 days and aggregates up to 55mm (2.17") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 18min of daylight.On the first day of December in Seaton Delaval, sunrise is at 8:08 am and sunset at 3:42 pm. On the last day of the month, sunrise is at 8:31 am and sunset at 3:47 pm GMT.
Sunshine
In December, the average sunshine in Seaton Delaval is 4.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during December leads to these advisories:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Seaton Delaval in December?
What are the most humid months in Seaton Delaval?
What is the average humidity in December in Seaton Delaval?
How much does it rain in Seaton Delaval in December?
How much does it snow in Seaton Delaval in December?
What is the month with the shortest days in Seaton Delaval?
How many hours of daylight does Seaton Delaval have in December?
When are sunrise and sunset in December in Seaton Delaval?
How many hours of sunshine does Seaton Delaval have in December?
When is the lowest UV index in Seaton Delaval?
How high is the UV index in December in Seaton Delaval?
Average temperature in December
Seaton Delaval, United Kingdom
- Average high temperature in December: 7.1°C
The warmest months (with the highest average high temperature) are July and August (17.9°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 4.1°C
The month with the highest average low temperature is August (13°C).
The coldest months (with the lowest average low temperature) are January and February (3.4°C).
Average pressure in December
Seaton Delaval, United Kingdom
- Average pressure in December: 1009.5mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1007.8mbar).
Average wind speed in December
Seaton Delaval, United Kingdom
- Average wind speed in December: 22.9km/h
The windiest month (with the highest average wind speed) is January (23.1km/h).
The calmest month (with the lowest average wind speed) is June (14.5km/h).
Average humidity in December
Seaton Delaval, United Kingdom
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in December
Seaton Delaval, United Kingdom
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is August (62mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Seaton Delaval, United Kingdom
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in December
Seaton Delaval, United Kingdom
- Average snowfall in December: 6mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Seaton Delaval, United Kingdom
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (3.7 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
Seaton Delaval, United Kingdom
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
Seaton Delaval, United Kingdom
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is July (5.9 days).
Average UV index in December
Seaton Delaval, 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, November and December (UV index 2).
Average cloud cover in December
Seaton Delaval, United Kingdom
- Average cloud cover in December: 49
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 46).
Average visibility in December
Seaton Delaval, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, August and December (10km).
The months with the lowest visibility are January, May, June, July, September, October and November (9km).
