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 sea temperature 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
In December, Perranporth's weather conditions record an average high-temperature of a still cool 10.5°C (50.9°F), demonstrating little divergence from the preceding month. Nighttime temperature in Perranporth reflects an average dip to a frosty 8.3°C (46.9°F) in December, subtly cooler than its daytime highs.Humidity
February, November and December, with an average relative humidity of 80%, are the least humid months in Perranporth.Rainfall
In December, in Perranporth, the rain falls for 21.1 days. Throughout December, 76mm (2.99") of precipitation is accumulated. Throughout the year, there are 204.6 rainfall days, and 648mm (25.51") of precipitation is accumulated.Snowfall
March through December are months without snowfall in Perranporth.Sea temperature
In Perranporth, the average seawater temperature in December is 11.8°C (53.2°F).Note: Beware of 11.8°C (53.2°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Daylight
December has the shortest days of the year in Perranporth, with an average of 8h and 6min of daylight.On the first day of December in Perranporth, sunrise is at 7:59 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 8:20 am and sunset at 4:27 pm GMT.
Sunshine
In Perranporth, United Kingdom, the average sunshine in December is 4h.UV index
In December, the average daily maximum UV index in Perranporth is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the average December temperature in Perranporth?
What is the least humid month in Perranporth?
What is the average humidity in December in Perranporth?
How many days does it rain in December in Perranporth?
When it does not snow in Perranporth?
Does it snow in Perranporth in December?
What is the water temperature in December in Perranporth?
What is the month with the shortest days in Perranporth?
What is the average length of the day in December in Perranporth?
When is the sunrise / sunset in December in Perranporth?
How long on average sun shines in December in Perranporth?
What is the UV index intensity in December in Perranporth?
Average temperature in December
Perranporth, 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
Perranporth, 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
Perranporth, 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
Perranporth, 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
Perranporth, 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
Perranporth, 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
Perranporth, 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
Perranporth, 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 sea temperature in December
Perranporth, United Kingdom
- Average sea temperature in December: 11.8°C
The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (9.7°C).
Average daylight in December /
Average sunshine in December
Perranporth, United Kingdom
- Average daylight in December: 8h and 1min
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 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
Perranporth, 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
Perranporth, 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
Perranporth, 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
Perranporth, 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).
Perranporth, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
