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 average high-temperature in December, at a still mild 13.8°C (56.8°F), reveals a modest deviation from November's 15.4°C (59.7°F). Throughout December, Parteira records a steady low-temperature average of 9.5°C (49.1°F), a minor decrease from its daytime counterpart.Humidity
In December, the average relative humidity is 79%.Rainfall
In Parteira, in December, during 13.7 rainfall days, 93mm (3.66") of precipitation is typically accumulated. In Parteira, during the entire year, the rain falls for 137.1 days and collects up to 682mm (26.85") of precipitation.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 07:40 and sunset at 17:05. On the last day of December, in Parteira, sunrise is at 07:59 and sunset at 17:14 WET.
Sunshine
In December, the average sunshine is 5.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, an average UV index of 3 transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What are December temperatures in Parteira?
What is the average humidity in December in Parteira?
How much does it rain in Parteira in December?
What is the month with the shortest days in Parteira?
How many hours of daylight does Parteira have in December?
What time are sunrise and sunset in December in Parteira?
How many hours of sunshine does Parteira have in December?
What is the month with the lowest UV index in Parteira?
How high is the UV index in December in Parteira?
Average temperature in December
Parteira, Portugal
- Average high temperature in December: 13.8°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in December: 9.5°C
The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).
Average pressure in December
Parteira, Portugal
- Average pressure in December: 1022.4mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Parteira, Portugal
- Average wind speed in December: 13.5km/h
The windiest months (with the highest average wind speed) are February and November (14.3km/h).
The calmest month (with the lowest average wind speed) is September (10.7km/h).
Average humidity in December
Parteira, Portugal
- Average humidity in December: 79%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is September (71%).
Average rainfall in December
Parteira, Portugal
- Average rainfall in December: 93mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in December
Parteira, Portugal
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (4.6 days).
Average daylight in December /
Average sunshine in December
Parteira, 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 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Parteira, Portugal
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (11.9 days).
Average UV index in December
Parteira, 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
Parteira, Portugal
- Average cloud cover in December: 40
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in December
Parteira, Portugal
- Average visibility in December: 10km
The months with the highest visibility are February, March, May, June, September, October and December (10km).
The months with the lowest visibility are January, April, July, August and November (9km).
Parteira, Portugal
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