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 beginning of December records an average high-temperature of a still fresh 10.5°C (50.9°F), marking a negligible difference from November's 11.8°C (53.2°F). Portloe maintains a near steady average temperature of 8.3°C (46.9°F) during the nights of December, demonstrating little drop from daytime highs.Humidity
The months with the lowest humidity in Portloe are February, November and December, with an average relative humidity of 80%.Rainfall
In December, in Portloe, United Kingdom, the rain falls for 21.1 days. Throughout December, 76mm (2.99") of precipitation is accumulated. Throughout the year, in Portloe, there are 204.6 rainfall days, and 648mm (25.51") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Portloe.On the first day of December, sunrise is at 7:57 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 8:18 am and sunset at 4:26 pm GMT.
Sunshine
In Portloe, the average sunshine in December is 4h.UV index
In December, the average daily maximum UV index in Portloe, United Kingdom, is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 3 in December translates into this advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Portloe?
What is the least humid month in Portloe?
What is the average humidity in December in Portloe?
How much does it rain in Portloe in December?
When it does not snow in Portloe?
Does it snow in Portloe in December?
What is the month with the shortest days in Portloe?
What is the average length of the day in December in Portloe?
When are sunrise and sunset in December in Portloe?
How long on average sun shines in December in Portloe?
How high is the UV index in December in Portloe?
Average temperature in December
Portloe, United Kingdom
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (8.8°C).
- Average low temperature in December: 8.3°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.7°C).
Average pressure in December
Portloe, United Kingdom
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in December
Portloe, United Kingdom
- Average wind speed in December: 30.4km/h
The windiest month (with the highest average wind speed) is December (30.4km/h).
The calmest month (with the lowest average wind speed) is July (19.2km/h).
Average humidity in December
Portloe, United Kingdom
- Average humidity in December: 80%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are February, November and December (80%).
Average rainfall in December
Portloe, United Kingdom
- Average rainfall in December: 76mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is May (30mm).
Average rainfall days in December
Portloe, United Kingdom
- Average rainfall days in December: 21.1 days
The month with the highest number of rainy days is November (21.2 days).
The month with the least rainy days is May (13.3 days).
Average snowfall in December
Portloe, United Kingdom
- Average snowfall in December: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Portloe, United Kingdom
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Portloe, United Kingdom
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Portloe, United Kingdom
- Average sunshine days in December: 6.1 days
The month with the most sunshine days is May (14.1 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in December
Portloe, United Kingdom
- Average UV index in December: 3
The month with the highest UV index is August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Portloe, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in December
Portloe, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
