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
Weather in December
Temperature
The advent of December presents an average high-temperature of a still enjoyable 16.8°C (62.2°F), maintaining a close correlation with the preceding month. December nights document an average temperature reading of 15.3°C (59.5°F).Humidity
In Criacao Velha, the average relative humidity in December is 80%.Rainfall
December is the month with the most rainfall. Rain falls for 19 days and accumulates 90mm (3.54") of precipitation.Daylight
The month with the shortest days in Criacao Velha is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 07:53 and sunset at 17:33. On the last day of December, in Criacao Velha, sunrise is at 08:11 and sunset at 17:43 -01.
Sunshine
December has the least sunshine of the year, with an average of 4.4h of sunshine.UV index
January through May, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Criacao Velha. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 4 during December morphs into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What are December temperatures in Criacao Velha?
What is the average humidity in December in Criacao Velha?
What is the rainiest month in Criacao Velha?
How much does it rain in Criacao Velha in December?
What is the month with the shortest days in Criacao Velha?
What is the average length of the day in December in Criacao Velha?
When is the sunrise / sunset in December in Criacao Velha?
What is the month with the least sunshine in Criacao Velha?
How long on average sun shines in December in Criacao Velha?
What are the months with the lowest UV index in Criacao Velha?
What is the UV index reading in December in Criacao Velha?
Average temperature in December
Criacao Velha, Portugal
- Average high temperature in December: 16.8°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is March (15.4°C).
- Average low temperature in December: 15.3°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is March (13.8°C).
Average pressure in December
Criacao Velha, Portugal
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is October (1016.8mbar).
Average wind speed in December
Criacao Velha, Portugal
- Average wind speed in December: 26.6km/h
The windiest month (with the highest average wind speed) is December (26.6km/h).
The calmest month (with the lowest average wind speed) is July (14.9km/h).
Average humidity in December
Criacao Velha, Portugal
- Average humidity in December: 80%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (78%).
Average rainfall in December
Criacao Velha, Portugal
- Average rainfall in December: 90mm
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in December
Criacao Velha, Portugal
- Average rainfall days in December: 19 days
The month with the highest number of rainy days is December (19 days).
The months with the least rainy days are June and July (12.5 days).
Average daylight in December /
Average sunshine in December
Criacao Velha, Portugal
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in December
Criacao Velha, Portugal
- Average sunshine days in December: 8.4 days
The month with the most sunshine days is July (14.2 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in December
Criacao Velha, Portugal
- Average UV index in December: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 4).
Average cloud cover in December
Criacao Velha, Portugal
- Average cloud cover in December: 56
The month with the most cloud cover is November (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 43).
Average visibility in December
Criacao Velha, Portugal
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Criacao Velha, Portugal
Weather forecast for your location
2. Allow the app to use your location
