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 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 arrival of December is marked by an average high-temperature of a still refreshing 13°C (55.4°F), bearing a close resemblance to November. Nisa, in December, observes a steady average low-temperature of 5.3°C (41.5°F).Humidity
In Nisa, the average relative humidity in December is 80%.Rainfall
In Nisa, in December, during 7.7 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Nisa, there are 78.7 rainfall days, and 219mm (8.62") of precipitation is accumulated.Snowfall
April through December are months without snowfall in Nisa, Portugal.Daylight
December has the shortest days of the year in Nisa, with an average of 9h and 24min of daylight.On the first day of December in Nisa, Portugal, sunrise is at 07:32 and sunset at 17:07. On the last day of the month, sunrise is at 07:50 and sunset at 17:16 WET.
Sunshine
In December, the average sunshine in Nisa is 5.6h.UV index
The months with the lowest UV index in Nisa are January through March, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the temperature in December in Nisa?
What is the average humidity in December in Nisa?
How much does it rain in Nisa in December?
When it does not snow in Nisa?
Does it snow in Nisa in December?
What is the month with the shortest days in Nisa?
How many hours of daylight does Nisa have in December?
What time are sunrise and sunset in December in Nisa?
How long on average sun shines in December in Nisa?
What is the month with the lowest UV index in Nisa?
What is the UV index reading in December in Nisa?
Average temperature in December
Nisa, Portugal
- Average high temperature in December: 13°C
The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in December: 5.3°C
The month with the highest average low temperature is August (17.7°C).
The coldest month (with the lowest average low temperature) is January (4.2°C).
Average pressure in December
Nisa, 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
Nisa, Portugal
- Average wind speed in December: 10.1km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).
Average humidity in December
Nisa, Portugal
- Average humidity in December: 80%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (43%).
Average rainfall in December
Nisa, Portugal
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is November (39mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in December
Nisa, Portugal
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is April (11.7 days).
The month with the least rainy days is July (1.7 days).
Average snowfall in December
Nisa, Portugal
- Average snowfall in December: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Nisa, Portugal
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Nisa, Portugal
- Average daylight in December: 9h and 2min
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 4min
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 6min).
Average sunshine days in December
Nisa, Portugal
- Average sunshine days in December: 22.8 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is April (16.6 days).
Average UV index in December
Nisa, Portugal
- Average UV index in December: 3
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Nisa, Portugal
- Average cloud cover in December: 37
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
Nisa, 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).
Nisa, Portugal
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