December weather forecastChashm, Iran
December
Weather in December
December, the first month of the winter in Chashm, is still a chilly month, with temperature in the range of an average low of 0°C (32°F) and an average high of 8.2°C (46.8°F).Temperature
December witnesses a gentle descent in average high-temperature, descending from November's fresh 12.5°C (54.5°F) to a frosty 8.2°C (46.8°F). Chashm records an average low-temperature of 0°C (32°F) throughout the month of December.Humidity
With an average relative humidity of 52%, December is the most humid month.Rainfall
July and December are months with the least rain when the rain falls for 4.4 days and typically aggregates up to 5mm (0.2") of rain.Snowfall
Months with snowfall are January through March, November and December. In Chashm, in December, snow falls for 0.7 days, with typically accumulated 2mm (0.08") of snow. In Chashm, during the entire year, snow falls for 6.6 days and aggregates up to 50mm (1.97") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 06:49 and sunset at 16:43. On the last day of the month, sunrise is at 07:07 and sunset at 16:53 +0330.
Sunshine
In Chashm, Iran, the average sunshine in December is 7.4h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chashm, Iran
- Average high temperature in December: 8.2°C
The warmest month (with the highest average high temperature) is July (34°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is July (22.5°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in December
Chashm, Iran
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1005.7mbar).
Average wind speed in December
Chashm, Iran
- Average wind speed in December: 6.1km/h
The windiest month (with the highest average wind speed) is July (13km/h).
The calmest month (with the lowest average wind speed) is December (6.1km/h).
Average humidity in December
Chashm, Iran
- Average humidity in December: 52%
The month with the highest relative humidity is December (52%).
The months with the lowest relative humidity are June and July (27%).
Average rainfall in December
Chashm, Iran
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is May (18mm).
The driest months (with the least rainfall) are July and December (5mm).
Average rainfall days in December
Chashm, Iran
- Average rainfall days in December: 4.4 days
The month with the highest number of rainy days is April (9.4 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in December
Chashm, Iran
- Average snowfall in December: 2mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Chashm, Iran
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is January (2.5 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
Chashm, Iran
- Average daylight in December: 9h and 48min
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 48min).
- Average sunshine in December: 7h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 7h and 18min).
Average sunshine days in December
Chashm, Iran
- Average sunshine days in December: 23.6 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is May (15.2 days).
Average UV index in December
Chashm, 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 and December (UV index 2).
Average cloud cover in December
Chashm, Iran
- Average cloud cover in December: 14
The month with the most cloud cover is March (Cloud cover 18).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in December
Chashm, 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).
