December weather forecastNaina, Iran

December

Weather in December

The first month of the winter, December, is still a chilly month in Naina, Iran, with an average temperature varying between -1°C (30.2°F) and 7.1°C (44.8°F).

Temperature

December's arrival aligns with a minor decrease in average high-temperatures, from November's cool 11.3°C (52.3°F) to a frosty 7.1°C (44.8°F). Naina experiences a consistent average temperature of -1°C (30.2°F) throughout the nights in December.

Humidity

In December, the average relative humidity in Naina is 54%.

Rainfall

In Naina, during December, the rain falls for 3.8 days and regularly aggregates up to 12mm (0.47") of precipitation. Throughout the year, in Naina, there are 46.3 rainfall days, and 112mm (4.41") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Naina, Iran. In Naina, in December, during 1.7 snowfall days, 40mm (1.57") of snow is typically accumulated. Throughout the year, there are 10.5 snowfall days, and 200mm (7.87") of snow is accumulated.

Daylight

December has the shortest days of the year in Naina, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 06:55 and sunset at 16:58. On the last day of December, sunrise is at 07:13 and sunset at 17:08 +0330.

Sunshine

The average sunshine in December in Naina, Iran, is 7.1h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 2 during December translates into the following guidance:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

An average high-temperature, in December, in Naina, is 7.1°C (44.8°F) and the average low-temperature is -1°C (30.2°F).

The average relative humidity in December in Naina, Iran, is 54%.

In Naina, Iran, in December, during 3.8 rainfall days, 12mm (0.47") of precipitation is typically accumulated.

In December, it is snowing for 1.7 days. Throughout December, 40mm (1.57") of snow is accumulated.

With an average of 9h and 54min of daylight, December has the shortest days of the year in Naina.

In December, the average day length is 9h and 56min.

In December, on the first day of the month, sunrise is at 06:55 and sunset at 16:58. On the last day of the month, in Naina, sunrise is at 07:13 and sunset at 17:08 +0330.

The average sunshine duration in December in Naina is 7.1h.

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

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Naina, Iran

  • Average high temperature in December: 7.1°C

The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (4.4°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Naina, 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 (1005.8mbar).

Average wind speed in December
Naina, Iran

  • Average wind speed in December: 7.4km/h

The windiest month (with the highest average wind speed) is March (12.5km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).

Average humidity in December
Naina, Iran

  • Average humidity in December: 54%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is July (18%).

Average rainfall in December
Naina, Iran

  • Average rainfall in December: 12mm

The wettest month (with the highest rainfall) is March (22mm).
The driest months (with the least rainfall) are July, August and September (1mm).

Average rainfall days in December
Naina, Iran

  • Average rainfall days in December: 3.8 days

The month with the highest number of rainy days is April (8.3 days).
The month with the least rainy days is September (0.7 days).

Average snowfall in December
Naina, Iran

  • Average snowfall in December: 40mm

The month with the highest snowfall is March (56mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Naina, Iran

  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is January (3.7 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
Naina, Iran

  • Average daylight in December: 9h and 54min

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: 7h and 6min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).

Average sunshine days in December
Naina, Iran

  • Average sunshine days in December: 25.8 days

The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is April (21.2 days).

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

Average cloud cover in December
Naina, Iran

  • Average cloud cover in December: 21

The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 5).

Average visibility in December
Naina, 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).