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
December
Weather in December
Temperature
Gemmano's progression into December involves a minor drop in the average high-temperature, slightly receding from a mild 14.5°C (58.1°F) in November to a fresh 10.4°C (50.7°F). December nights witness a slight temperature decrease, averaging at a frosty 6.4°C (43.5°F).Humidity
In Gemmano, the average relative humidity in December is 76%.Rainfall
In December, in Gemmano, the rain falls for 11 days. Throughout December, 36mm (1.42") of precipitation is accumulated. In Gemmano, during the entire year, the rain falls for 139.3 days and collects up to 509mm (20.04") of precipitation.Snowfall
January through March and December are months with snowfall in Gemmano. December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 2mm (0.08") of snow. In Gemmano, during the entire year, snow falls for 3 days and aggregates up to 34mm (1.34") of snow.Daylight
The month with the shortest days in Gemmano is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:24 and sunset at 16:33. On the last day of December, sunrise is at 07:43 and sunset at 16:41 CET.
Sunshine
The average sunshine in December in Gemmano is 6h.UV index
In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 3 in December translates into these instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. It's recommended to limit sun exposure when its radiation is at its peak during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Gemmano?
What is the average humidity in December in Gemmano?
How much does it rain in Gemmano in December?
When does it start to snow in Gemmano?
What is the month with the shortest days in Gemmano?
What is the average length of the day in December in Gemmano?
What time are sunrise and sunset in December in Gemmano?
How long on average sun shines in December in Gemmano?
What is the UV index intensity in December in Gemmano?
Average temperature in December
Gemmano, Italy
- Average high temperature in December: 10.4°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in December: 6.4°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in December
Gemmano, Italy
- Average pressure in December: 1018.8mbar
The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Gemmano, Italy
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is February (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Gemmano, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Gemmano, Italy
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days in December
Gemmano, Italy
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is August (9.3 days).
Average snowfall in December
Gemmano, Italy
- Average snowfall in December: 2mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Gemmano, Italy
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Gemmano, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in December
Gemmano, Italy
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in December
Gemmano, Italy
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Gemmano, Italy
- Average cloud cover in December: 36
The months with the most cloud cover are January and February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Gemmano, 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).
