December weather forecastPirnaq, Iran

December

Weather in December

The first month of the winter, December, is also an icy month in Pirnaq, Iran, with an average temperature varying between -1.5°C (29.3°F) and 4.5°C (40.1°F).

Temperature

As Pirnaq enters December, the average high-temperature subtly lowers from the a frosty 8.1°C (46.6°F) of November to a wintry 4.5°C (40.1°F). The nighttime temperature, during December, averages of -1.5°C (29.3°F).

Humidity

In December, the average relative humidity is 68%.

Rainfall

In Pirnaq, during December, the rain falls for 7.1 days and regularly aggregates up to 29mm (1.14") of precipitation. In Pirnaq, Iran, during the entire year, the rain falls for 109.4 days and collects up to 335mm (13.19") of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Pirnaq, during December, snow falls for 7.3 days and regularly aggregates up to 191mm (7.52") of snow. Throughout the year, there are 47.3 snowfall days, and 1322mm (52.05") 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, sunrise is at 07:15 and sunset at 16:58. On the last day of the month, sunrise is at 07:34 and sunset at 17:08 +0330.

Sunshine

In Pirnaq, the average sunshine in December is 6.5h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

In Pirnaq, in December, the average high-temperature is 4.5°C (40.1°F), and the average low-temperature is -1.5°C (29.3°F).

In December, the average relative humidity is 68%.

In Pirnaq, in December, during 7.1 rainfall days, 29mm (1.14") of precipitation is typically accumulated.

In Pirnaq, during December, snow falls for 7.3 days and regularly aggregates up to 191mm (7.52") of snow.

With an average of 9h and 36min of daylight, December has the shortest days of the year.

The average day length in December is 9h and 34min.

In December, on the first day of the month, sunrise is at 07:15 and sunset at 16:58. On the last day of the month, sunrise is at 07:34 and sunset at 17:08 +0330.

In Pirnaq, the average sunshine duration in December is 6.5h.

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Pirnaq, Iran

  • Average high temperature in December: 4.5°C

The warmest month (with the highest average high temperature) is July (24.7°C).
The month with the lowest average high temperature is January (2°C).

  • Average low temperature in December: -1.5°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).

Average pressure in December
Pirnaq, Iran

  • Average pressure in December: 1022mbar

The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).

Average wind speed in December
Pirnaq, Iran

  • Average wind speed in December: 11.8km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).

Average humidity in December
Pirnaq, Iran

  • Average humidity in December: 68%

The month with the highest relative humidity is February (74%).
The month with the lowest relative humidity is July (58%).

Average rainfall in December
Pirnaq, Iran

  • Average rainfall in December: 29mm

The wettest month (with the highest rainfall) is November (42mm).
The driest months (with the least rainfall) are July and August (9mm).

Average rainfall days in December
Pirnaq, Iran

  • Average rainfall days in December: 7.1 days

The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is January (4.7 days).

Average snowfall in December
Pirnaq, Iran

  • Average snowfall in December: 191mm

The month with the highest snowfall is January (305mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Pirnaq, Iran

  • Average snowfall days in December: 7.3 days

The month with the highest number of snowfall days is February (11.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Pirnaq, Iran

  • Average daylight in December: 9h and 36min

The month with the longest days is June (Average daylight: 14h and 48min).
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 June (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).

Average sunshine days in December
Pirnaq, Iran

  • Average sunshine days in December: 17.6 days

The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in December
Pirnaq, Iran

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Pirnaq, Iran

  • Average cloud cover in December: 27

The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 14).

Average visibility in December
Pirnaq, Iran

  • Average visibility in December: 9km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).