December weather forecastNilgan, Iran
December
Weather in December
The first month of the winter, December, is still a pleasant month in Nilgan, Iran, with an average temperature fluctuating between 9.9°C (49.8°F) and 20.1°C (68.2°F).Temperature
December's arrival aligns with a minor decrease in average high-temperatures, from November's warm 24.6°C (76.3°F) to a pleasant 20.1°C (68.2°F). Nilgan's average low-temperature is measured at a chilly 9.9°C (49.8°F) during December.Humidity
In December, the average relative humidity in Nilgan, Iran, is 30%.Rainfall
In December, in Nilgan, the rain falls for 1.5 days. Throughout December, 4mm (0.16") of precipitation is accumulated. Throughout the year, there are 29.3 rainfall days, and 90mm (3.54") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 24min of daylight.On the first day of the month, sunrise is at 05:58 and sunset at 16:30. On the last day of December, in Nilgan, Iran, sunrise is at 06:15 and sunset at 16:41 +0330.
Sunshine
In December, the average sunshine is 7.6h.UV index
December is the month with the lowest UV index in Nilgan, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 in December translates into this advice:
Guard yourself - Precautionary measures against sun damage are advocated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Nilgan, Iran
- Average high temperature in December: 20.1°C
The warmest month (with the highest average high temperature) is July (41.3°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in December: 9.9°C
The month with the highest average low temperature is July (28.7°C).
The coldest month (with the lowest average low temperature) is January (8.9°C).
Average pressure in December
Nilgan, Iran
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (999.6mbar).
Average wind speed in December
Nilgan, Iran
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is July (13.2km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in December
Nilgan, Iran
- Average humidity in December: 30%
The month with the highest relative humidity is January (39%).
The month with the lowest relative humidity is May (16%).
Average rainfall in December
Nilgan, Iran
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is January (23mm).
The driest months (with the least rainfall) are June and September (0mm).
Average rainfall days in December
Nilgan, Iran
- Average rainfall days in December: 1.5 days
The month with the highest number of rainy days is March (5.7 days).
The months with the least rainy days are June and September (0.1 days).
Average daylight in December /
Average sunshine in December
Nilgan, Iran
- Average daylight in December: 10h and 24min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 7h and 36min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in December
Nilgan, Iran
- Average sunshine days in December: 29.3 days
The month with the most sunshine days is September (29.9 days).
The month with the least sunshine days is February (21.9 days).
Average UV index in December
Nilgan, Iran
- Average UV index in December: 4
The months with the highest UV index are May, June and July (UV index 9).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in December
Nilgan, Iran
- Average cloud cover in December: 7
The month with the most cloud cover is February (Cloud cover 13).
The month with the least cloud cover is September (Cloud cover 1).
Average visibility in December
Nilgan, 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).
