December weather forecastNafch, Iran

December

Weather in December

The first month of the winter, December, is still a chilly month in Nafch, Iran, with an average temperature varying between 6.7°C (44.1°F) and -1.6°C (29.1°F).

Temperature

In December, the average high-temperature marginally decreases from a cool 11.3°C (52.3°F) in November to a frosty 6.7°C (44.1°F). During the month of December, the temperature generally drops to a low average of -1.6°C (29.1°F).

Humidity

In December, the average relative humidity is 52%.

Rainfall

In Nafch, during December, the rain falls for 5 days and regularly aggregates up to 23mm (0.91") of precipitation. In Nafch, during the entire year, the rain falls for 57.9 days and collects up to 198mm (7.8") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In December, it is snowing for 3.5 days. Throughout December, 104mm (4.09") of snow is accumulated. In Nafch, during the entire year, snow falls for 22.1 days and aggregates up to 538mm (21.18") of snow.

Daylight

December has the shortest days of the year, with an average of 10h and 6min of daylight.
On the first day of December in Nafch, Iran, sunrise is at 06:50 and sunset at 17:01. On the last day of the month, sunrise is at 07:08 and sunset at 17:11 +0330.

Sunshine

The average sunshine in December in Nafch is 7.3h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

Frequently asked questions

The high-temperature, in December, in Nafch, records 6.7°C (44.1°F), while the low-temperature is -1.6°C (29.1°F).

In Nafch, the average relative humidity in December is 52%.

In December, the rain falls for 5 days. Throughout December, 23mm (0.91") of precipitation is accumulated.

In Nafch, in December, during 3.5 snowfall days, 104mm (4.09") of snow is typically accumulated.

With an average of 10h and 6min of daylight, December has the shortest days of the year.

In Nafch, the average day length in December is 10h and 4min.

On the first day of December in Nafch, sunrise is at 06:50 and sunset at 17:01. On the last day of the month, sunrise is at 07:08 and sunset at 17:11 +0330.

In December, the average sunshine duration is 7.3h.

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

In Nafch, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Nafch, Iran

  • Average high temperature in December: 6.7°C

The warmest month (with the highest average high temperature) is July (31.6°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in December: -1.6°C

The month with the highest average low temperature is July (18.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in December
Nafch, Iran

  • Average pressure in December: 1020.6mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is July (1005mbar).

Average wind speed in December
Nafch, Iran

  • Average wind speed in December: 7km/h

The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).

Average humidity in December
Nafch, Iran

  • Average humidity in December: 52%

The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is July (17%).

Average rainfall in December
Nafch, Iran

  • Average rainfall in December: 23mm

The wettest month (with the highest rainfall) is February (37mm).
The driest month (with the least rainfall) is September (0mm).

Average rainfall days in December
Nafch, Iran

  • Average rainfall days in December: 5 days

The month with the highest number of rainy days is April (9.3 days).
The months with the least rainy days are August and September (0.9 days).

Average snowfall in December
Nafch, Iran

  • Average snowfall in December: 104mm

The month with the highest snowfall is January (160mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Nafch, Iran

  • Average snowfall days in December: 3.5 days

The month with the highest number of snowfall days is January (8.1 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
Nafch, Iran

  • Average daylight in December: 10h and 6min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 7h and 18min

The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).

Average sunshine days in December
Nafch, Iran

  • Average sunshine days in December: 23 days

The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is February (16.6 days).

Average UV index in December
Nafch, 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, February, November and December (UV index 2).

Average cloud cover in December
Nafch, Iran

  • Average cloud cover in December: 15

The months with the most cloud cover are January and February (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 5).

Average visibility in December
Nafch, 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).