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 commencement of December indicates a gentle shift in the average high-temperature, receding from November's enjoyable 17.2°C (63°F) to a still refreshing 13.5°C (56.3°F). Throughout December, Merì's nights experience a slight temperature dip to a fresh 10°C (50°F).Humidity
In Merì, the average relative humidity in December is 75%.Rainfall
In Merì, in December, during 13.5 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, in Merì, there are 141.9 rainfall days, and 472mm (18.58") of precipitation is accumulated.Snowfall
February through December are months without snowfall in Merì, Italy.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 06:56 and sunset at 16:39. On the last day of December, in Merì, sunrise is at 07:15 and sunset at 16:49 CET.
Sunshine
In Merì, the average sunshine in December is 6.6h.UV index
February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Merì in December?
What is the average humidity in December in Merì?
How many days does it rain in December in Merì?
When it does not snow in Merì?
Does it snow in Merì in December?
What is the month with the shortest days in Merì?
How many hours of daylight does Merì have in December?
When are sunrise and sunset in December in Merì?
How many hours of sunshine does Merì have in December?
What is the month with the lowest UV index in Merì?
What is the UV index reading in December in Merì?
Average temperature in December
Merì, Italy
- Average high temperature in December: 13.5°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in December: 10°C
The month with the highest average low temperature is August (22.2°C).
The coldest month (with the lowest average low temperature) is February (8.3°C).
Average pressure in December
Merì, Italy
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in December
Merì, Italy
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in December
Merì, Italy
- Average humidity in December: 75%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is July (67%).
Average rainfall in December
Merì, Italy
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is October (71mm).
The driest months (with the least rainfall) are June and July (17mm).
Average rainfall days in December
Merì, Italy
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is October (15.6 days).
The month with the least rainy days is July (5 days).
Average snowfall in December
Merì, Italy
- 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
Merì, Italy
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Merì, Italy
- Average daylight in December: 9h and 4min
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 36min).
- Average sunshine in December: 6h and 4min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 6h and 24min).
Average sunshine days in December
Merì, Italy
- Average sunshine days in December: 15 days
The month with the most sunshine days is July (24.2 days).
The months with the least sunshine days are September and October (12.9 days).
Average UV index in December
Merì, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February and December (UV index 3).
Average cloud cover in December
Merì, Italy
- Average cloud cover in December: 27
The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in December
Merì, Italy
- 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).
Merì, Italy
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