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
With the onset of December, the average high-temperature subtly recedes from November's cool 10.7°C (51.3°F) to a frosty 6.7°C (44.1°F). In December, Kotalli's temperature tends to fall to an average low of -0.7°C (30.7°F) during the night.Humidity
In December, the average relative humidity in Kotalli is 56%.Rainfall
In Kotalli, in December, during 5.1 rainfall days, 10mm (0.39") of precipitation is typically accumulated. Throughout the year, there are 65.3 rainfall days, and 188mm (7.4") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Kotalli, in December, snow falls for 3.4 days, with typically accumulated 22mm (0.87") of snow. Throughout the year, there are 19.3 snowfall days, and 370mm (14.57") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 36min of daylight.On the first day of December in Kotalli, sunrise is at 06:37 and sunset at 16:24. On the last day of the month, sunrise is at 06:55 and sunset at 16:34 +0330.
Sunshine
The average sunshine in December is 6.9h.UV index
In December, the average daily maximum UV index in Kotalli is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 3 in December transforms into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December in Kotalli?
What is the month with the shortest days?
How many hours of daylight does Kotalli have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Kotalli have in December?
How high is the UV index in December?
Average temperature in December
Kotalli, Iran
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in December: -0.7°C
The month with the highest average low temperature is July (20.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.6°C).
Average pressure in December
Kotalli, Iran
- Average pressure in December: 1022.6mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).
Average wind speed in December
Kotalli, Iran
- Average wind speed in December: 8.8km/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 November (8.1km/h).
Average humidity in December
Kotalli, Iran
- Average humidity in December: 56%
The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is July (26%).
Average rainfall in December
Kotalli, Iran
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is April (39mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in December
Kotalli, Iran
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is April (10.9 days).
The month with the least rainy days is August (1.2 days).
Average snowfall in December
Kotalli, Iran
- Average snowfall in December: 22mm
The month with the highest snowfall is February (166mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Kotalli, Iran
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is February (5.8 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
Kotalli, 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 36min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in December
Kotalli, Iran
- Average sunshine days in December: 23.7 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is April (17.2 days).
Average UV index in December
Kotalli, Iran
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Kotalli, Iran
- Average cloud cover in December: 20
The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in December
Kotalli, Iran
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
