December weather forecastDalu Hasan, Iran
December
Weather in December
December, the first month of the winter in Dalu Hasan, is also an icy month, with an average temperature fluctuating between -3.3°C (26.1°F) and 4°C (39.2°F).Temperature
Dalu Hasan's weather changes with the onset of December, slightly falling from a chilly 9.4°C (48.9°F) in November to an icy 4°C (39.2°F). In December, the nighttime temperature lowers to an average of -3.3°C (26.1°F).Humidity
The average relative humidity in December in Dalu Hasan is 68%.Rainfall
In Dalu Hasan, Iran, during December, the rain falls for 8.7 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Dalu Hasan, Iran, there are 102.3 rainfall days, and 274mm (10.79") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Dalu Hasan, during December, snow falls for 6.4 days and regularly aggregates up to 111mm (4.37") of snow. In Dalu Hasan, during the entire year, snow falls for 28.9 days and aggregates up to 455mm (17.91") of snow.Daylight
December has the shortest days of the year in Dalu Hasan, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 07:19 and sunset at 17:05. On the last day of December, sunrise is at 07:37 and sunset at 17:15 +0330.
Sunshine
With an average of 6.5h of sunshine, December has the least sunshine of the year.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Dalu Hasan. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 2 in December transforms into this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Dalu Hasan, Iran
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is July (31°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in December: -3.3°C
The month with the highest average low temperature is July (18.4°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).
Average pressure in December
Dalu Hasan, Iran
- Average pressure in December: 1022.2mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in December
Dalu Hasan, Iran
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is May (12km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in December
Dalu Hasan, Iran
- Average humidity in December: 68%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (31%).
Average rainfall in December
Dalu Hasan, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is April (41mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in December
Dalu Hasan, Iran
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is August (3 days).
Average snowfall in December
Dalu Hasan, Iran
- Average snowfall in December: 111mm
The month with the highest snowfall is January (140mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Dalu Hasan, Iran
- Average snowfall days in December: 6.4 days
The month with the highest number of snowfall days is January (8.8 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
Dalu Hasan, Iran
- Average daylight in December: 9h and 36min
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 36min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Dalu Hasan, Iran
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is April (11.3 days).
Average UV index in December
Dalu Hasan, Iran
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Dalu Hasan, Iran
- Average cloud cover in December: 29
The months with the most cloud cover are January and February (Cloud cover 32).
The months with the least cloud cover are June, August and September (Cloud cover 5).
Average visibility in December
Dalu Hasan, 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).
