December weather forecastQazvin, Iran
December
Weather in December
December in Qazvin closes the annual weather cycle by returning to winter conditions. Qazvin again experiences snowfall with an average of 35mm (1.38"), indicating that a full cycle of weather patterns has taken place. It is a time of shorter days and longer nights, reduced temperatures, and increased humidity. The drop-in temperature continues from the preceding November, which prepares the town better for a new weather cycle from January onwards.Temperature
December's arrival in Qazvin subtly correlates with a reduction in the average high-temperature, down from a cool 11.5°C (52.7°F) in November to a frosty 7.5°C (45.5°F). Qazvin records an average nighttime low-temperature of 0.5°C (32.9°F) throughout December.Humidity
In December, the average relative humidity in Qazvin is 54%.Rainfall
In Qazvin, Iran, in December, during 8.2 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Qazvin, during the entire year, the rain falls for 86.9 days and collects up to 262mm (10.31") of precipitation.Snowfall
Months with snowfall in Qazvin are January through April, November and December. In Qazvin, in December, snow falls for 3.6 days, with typically accumulated 35mm (1.38") of snow. Throughout the year, there are 20.9 snowfall days, and 337mm (13.27") of snow is accumulated.Daylight
The month with the shortest days in Qazvin, Iran, is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 07:03 and sunset at 16:55. On the last day of December, in Qazvin, sunrise is at 07:21 and sunset at 17:05 +0330.
Sunshine
In Qazvin, the average sunshine in December is 7h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Qazvin, Iran. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Qazvin, Iran
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is July (19.1°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in December
Qazvin, Iran
- Average pressure in December: 1021.9mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in December
Qazvin, Iran
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is December (9.1km/h).
Average humidity in December
Qazvin, Iran
- Average humidity in December: 54%
The month with the highest relative humidity is February (60%).
The month with the lowest relative humidity is June (39%).
Average rainfall in December
Qazvin, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is April (43mm).
The driest months (with the least rainfall) are July, August and September (3mm).
Average rainfall days in December
Qazvin, Iran
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (1.5 days).
Average snowfall in December
Qazvin, Iran
- Average snowfall in December: 35mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Qazvin, Iran
- Average snowfall days in December: 3.6 days
The month with the highest number of snowfall days is January (6.8 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
Qazvin, Iran
- Average daylight in December: 9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in December
Qazvin, Iran
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in December
Qazvin, Iran
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Qazvin, Iran
- Average cloud cover in December: 21
The month with the most cloud cover is February (Cloud cover 26).
The months with the least cloud cover are August and September (Cloud cover 6).
Average visibility in December
Qazvin, Iran
- 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).





