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 onset of December entails a temperature shift, as the average high-temperature decreases from a fresh 11.1°C (52°F) in November to a wintry 5.7°C (42.3°F). The temperature lowers to an average of -1.6°C (29.1°F) during December nights.Humidity
In December, the average relative humidity is 68%.Rainfall
In Gapis, in December, it is raining for 9.1 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, there are 74.6 rainfall days, and 236mm (9.29") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Gapis, during December, snow falls for 4.6 days and regularly aggregates up to 125mm (4.92") of snow. In Gapis, Iran, during the entire year, snow falls for 21.7 days and aggregates up to 507mm (19.96") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 07:21 and sunset at 17:10. On the last day of the month, sunrise is at 07:39 and sunset at 17:20 +0330.
Sunshine
January and December, with an average of 6.6h of sunshine, are months with the least sunshine in Gapis.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Gapis. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
Is December cold in Gapis?
What is the average humidity in December in Gapis?
How many days does it rain in December in Gapis?
How many days does it snow in December in Gapis?
What is the month with the shortest days in Gapis?
How many hours of daylight does Gapis have in December?
When are sunrise and sunset in December in Gapis?
What are the months with the least sunshine in Gapis?
How many hours of sunshine does Gapis have in December?
What are the months with the lowest UV index in Gapis?
What is the UV index intensity in December in Gapis?
Average temperature in December
Gapis, Iran
- Average high temperature in December: 5.7°C
The warmest month (with the highest average high temperature) is July (33.3°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in December
Gapis, Iran
- Average pressure in December: 1022mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).
Average wind speed in December
Gapis, Iran
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is May (10.9km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).
Average humidity in December
Gapis, Iran
- Average humidity in December: 68%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (28%).
Average rainfall in December
Gapis, Iran
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is March (47mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in December
Gapis, Iran
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.2 days).
Average snowfall in December
Gapis, Iran
- Average snowfall in December: 125mm
The month with the highest snowfall is January (169mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Gapis, Iran
- Average snowfall days in December: 4.6 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Gapis, Iran
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 36min).
Average sunshine days in December
Gapis, Iran
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is August (30.6 days).
The month with the least sunshine days is February (15 days).
Average UV index in December
Gapis, Iran
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Gapis, Iran
- Average cloud cover in December: 27
The month with the most cloud cover is January (Cloud cover 30).
The months with the least cloud cover are June, August and September (Cloud cover 4).
Average visibility in December
Gapis, Iran
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
Gapis, Iran
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