December weather forecastGruda, Croatia
December
Weather in December
December, the first month of the winter in Gruda, is also a frosty month, with an average temperature ranging between max 9.8°C (49.6°F) and min 4.7°C (40.5°F).Temperature
Gruda's progression into December involves a minor drop in the average high-temperature, slightly receding from a moderate 14.4°C (57.9°F) in November to a frosty 9.8°C (49.6°F). The average temperature in Gruda, Croatia, drops to a wintry 4.7°C (40.5°F) during the night in the month of December.Humidity
In Gruda, the average relative humidity in December is 73%.Rainfall
In Gruda, during December, the rain falls for 14.7 days and regularly aggregates up to 146mm (5.75") of precipitation. In Gruda, during the entire year, the rain falls for 168.5 days and collects up to 1301mm (51.22") of precipitation.Snowfall
In Gruda, snow does not fall in April through December.Daylight
December has the shortest days of the year in Gruda, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 06:56 and sunset at 16:14. On the last day of December, sunrise is at 07:16 and sunset at 16:23 CET.
Sunshine
In Gruda, the average sunshine in December is 5.6h.UV index
In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 during December translates into the following guidance:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gruda, Croatia
- Average high temperature in December: 9.8°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 4.7°C
The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in December
Gruda, Croatia
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in December
Gruda, Croatia
- Average wind speed in December: 12.8km/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 (9.4km/h).
Average humidity in December
Gruda, Croatia
- Average humidity in December: 73%
The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Gruda, Croatia
- Average rainfall in December: 146mm
The wettest month (with the highest rainfall) is November (251mm).
The driest month (with the least rainfall) is August (26mm).
Average rainfall days in December
Gruda, Croatia
- Average rainfall days in December: 14.7 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is August (7.8 days).
Average snowfall in December
Gruda, Croatia
- Average snowfall in December: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Gruda, Croatia
- Average snowfall days in December: 0.1 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 and November (0 days).
Average daylight in December /
Average sunshine in December
Gruda, Croatia
- Average daylight in December: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 5h and 36min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in December
Gruda, Croatia
- Average sunshine days in December: 15 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is February (10.5 days).
Average UV index in December
Gruda, Croatia
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Gruda, Croatia
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Gruda, Croatia
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February and November (9km).
