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
Weather in December
Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's mild 13.5°C (56.3°F) to a frosty 8.8°C (47.8°F). During December in Harsin, Iran, the average low-temperature is recorded at a wintry 1.3°C (34.3°F).Humidity
In Harsin, the average relative humidity in December is 56%.Rainfall
In December, the rain falls for 7.8 days. Throughout December, 45mm (1.77") of precipitation is accumulated. In Harsin, Iran, during the entire year, the rain falls for 63.9 days and collects up to 256mm (10.08") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 1.6 snowfall days, it receives 81mm (3.19") of snow. Throughout the year, there are 11.4 snowfall days, and 253mm (9.96") of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:07 and sunset at 17:09. On the last day of the month, sunrise is at 07:25 and sunset at 17:20 +0330.
Sunshine
In Harsin, the average sunshine in December is 6.8h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Harsin, Iran. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average December temperature in Harsin?
What is the average humidity in December in Harsin?
How many days does it rain in December in Harsin?
When does it start to snow in Harsin?
What is the month with the shortest days in Harsin?
What is the average length of the day in December in Harsin?
What time are sunrise and sunset in December in Harsin?
How long on average sun shines in December in Harsin?
What is the month with the lowest UV index in Harsin?
What is the UV index reading in December in Harsin?
Average temperature in December
Harsin, Iran
- Average high temperature in December: 8.8°C
The warmest month (with the highest average high temperature) is July (36.1°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in December: 1.3°C
The month with the highest average low temperature is July (18.7°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in December
Harsin, Iran
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is July (1003.4mbar).
Average wind speed in December
Harsin, Iran
- Average wind speed in December: 6.7km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in December
Harsin, Iran
- Average humidity in December: 56%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is July (19%).
Average rainfall in December
Harsin, Iran
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is March (46mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in December
Harsin, Iran
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is March (11 days).
The month with the least rainy days is August (0 days).
Average snowfall in December
Harsin, Iran
- Average snowfall in December: 81mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Harsin, Iran
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Harsin, Iran
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 6h and 5min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in December
Harsin, Iran
- Average sunshine days in December: 22.1 days
The month with the most sunshine days is August (30.9 days).
The month with the least sunshine days is February (16.7 days).
Average UV index in December
Harsin, Iran
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Harsin, Iran
- Average cloud cover in December: 25
The month with the most cloud cover is January (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 2).
Average visibility in December
Harsin, 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).
Harsin, Iran
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