December weather forecastProença-a-Nova, Portugal
December
Weather in December
December, the first month of the winter in Proença-a-Nova, is still a cool month, with an average temperature fluctuating between 4.9°C (40.8°F) and 12.6°C (54.7°F).Temperature
The average high-temperature in December, at a cool 12.6°C (54.7°F), reveals a modest deviation from November's 15°C (59°F). Proença-a-Nova throughout December, experiences an average nighttime temperature of 4.9°C (40.8°F).Humidity
The average relative humidity in December in Proença-a-Nova, Portugal, is 79%.Rainfall
In Proença-a-Nova, during December, the rain falls for 10.1 days and regularly aggregates up to 57mm (2.24") of precipitation. In Proença-a-Nova, during the entire year, the rain falls for 97 days and collects up to 369mm (14.53") of precipitation.Snowfall
February through December are months without snowfall in Proença-a-Nova, Portugal.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 07:34 and sunset at 17:07. On the last day of December, sunrise is at 07:52 and sunset at 17:17 WET.
Sunshine
The average sunshine in December in Proença-a-Nova is 5.6h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Proença-a-Nova, Portugal
- Average high temperature in December: 12.6°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (11.6°C).
- Average low temperature in December: 4.9°C
The month with the highest average low temperature is July (17.2°C).
The coldest month (with the lowest average low temperature) is January (3.9°C).
Average pressure in December
Proença-a-Nova, Portugal
- Average pressure in December: 1023mbar
The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in December
Proença-a-Nova, Portugal
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).
Average humidity in December
Proença-a-Nova, Portugal
- Average humidity in December: 79%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (44%).
Average rainfall in December
Proença-a-Nova, Portugal
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is November (60mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in December
Proença-a-Nova, Portugal
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is November (12.3 days).
The month with the least rainy days is August (1.5 days).
Average snowfall in December
Proença-a-Nova, Portugal
- Average snowfall in December: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Proença-a-Nova, Portugal
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and March (0.1 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Proença-a-Nova, Portugal
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 5h and 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Proença-a-Nova, Portugal
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is April (16.6 days).
Average UV index in December
Proença-a-Nova, Portugal
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Proença-a-Nova, Portugal
- Average cloud cover in December: 38
The month with the most cloud cover is January (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in December
Proença-a-Nova, Portugal
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).
