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 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
Ovar records an average high-temperature of a still refreshing 13.6°C (56.5°F) in December, maintaining a close correlation with November's 15.3°C (59.5°F). An average low-temperature of 8.1°C (46.6°F) is recorded during the nights in December in Ovar.Humidity
The average relative humidity in December in Ovar is 80%.Rainfall
In December, in Ovar, Portugal, the rain falls for 12.9 days. Throughout December, 106mm (4.17") of precipitation is accumulated. Throughout the year, there are 126.3 rainfall days, and 725mm (28.54") of precipitation is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:40 and sunset at 17:07. On the last day of the month, sunrise is at 07:58 and sunset at 17:16 WET.
Sunshine
The average sunshine in December in Ovar is 5.5h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Ovar. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 during December translates into the following directions:
Take necessary precautions - Defending against sun damage is advocated. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Ovar?
What is the average humidity in December in Ovar?
How much does it rain in Ovar in December?
What is the month with the shortest days in Ovar?
How many hours of daylight does Ovar have in December?
When are sunrise and sunset in December in Ovar?
How many hours of sunshine does Ovar have in December?
What is the month with the lowest UV index in Ovar?
What is the UV index reading in December in Ovar?
Average temperature in December
Ovar, Portugal
- Average high temperature in December: 13.6°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in December: 8.1°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in December
Ovar, Portugal
- Average pressure in December: 1022.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Ovar, Portugal
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in December
Ovar, Portugal
- Average humidity in December: 80%
The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (67%).
Average rainfall in December
Ovar, Portugal
- Average rainfall in December: 106mm
The wettest month (with the highest rainfall) is November (109mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in December
Ovar, Portugal
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is November (15 days).
The month with the least rainy days is August (3.8 days).
Average daylight in December /
Average sunshine in December
Ovar, Portugal
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Ovar, Portugal
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (13.6 days).
Average UV index in December
Ovar, Portugal
- Average UV index in December: 3
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Ovar, Portugal
- Average cloud cover in December: 42
The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Ovar, Portugal
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
