December weather forecast
Jahandiz, Iran

December

Weather in December

December, the first month of the winter in Jahandiz, is still a cold month, with an average temperature fluctuating between -1°C (30.2°F) and 5.9°C (42.6°F).

Temperature

The beginning of December marks a decrease in the average high-temperature, transitioning from a cool 10.9°C (51.6°F) in November to an icy 5.9°C (42.6°F). Jahandiz experiences an average temperature drop to a subzero cold -1°C (30.2°F) during December nights.

Humidity

In Jahandiz, the average relative humidity in December is 62%.

Rainfall

In Jahandiz, during December, the rain falls for 6.5 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, there are 75.3 rainfall days, and 167mm (6.57") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In December, it is snowing for 2.5 days. Throughout December, 37mm (1.46") of snow is accumulated. In Jahandiz, during the entire year, snow falls for 14.3 days and aggregates up to 242mm (9.53") of snow.

Daylight

The month with the shortest days in Jahandiz is December, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 07:15 and sunset at 17:01. On the last day of December, in Jahandiz, sunrise is at 07:33 and sunset at 17:10 +0330.

Sunshine

December has the least sunshine of the year, with an average of 6.9h of sunshine.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The solar radiation around mid-day is intense; avoid the Sun and stay safe. 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. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

How cold is it in Jahandiz in December?
The high-temperature, in December, in Jahandiz, is 5.9°C (42.6°F), while the low-temperature averages to -1°C (30.2°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 27°C (80.6°F).
What is the average humidity in December in Jahandiz?
In Jahandiz, Iran, the average relative humidity in December is 62%.
How many days does it rain in December in Jahandiz?
In December, in Jahandiz, the rain falls for 6.5 days. Throughout December, 20mm (0.79") of precipitation is accumulated.
How much does it snow in Jahandiz in December?
In Jahandiz, in December, snow falls for 2.5 days, with typically accumulated 37mm (1.46") of snow.
What is the month with the shortest days in Jahandiz?
December has the shortest days of the year in Jahandiz, Iran, with an average of 9h and 36min of daylight.
What is the average length of the day in December in Jahandiz?
In Jahandiz, the average day length in December is 9h and 38min.
What time are sunrise and sunset in December in Jahandiz?
In December, on the first day of the month, sunrise is at 07:15 and sunset at 17:01. On the last day of the month, in Jahandiz, sunrise is at 07:33 and sunset at 17:10 +0330.
What is the month with the least sunshine in Jahandiz?
The month with the least sunshine in Jahandiz is December, with an average of 6.9h of sunshine.
How long on average sun shines in December in Jahandiz?
In Jahandiz, the average sunshine duration in December is 6.9h.
When is the lowest UV index in Jahandiz?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Jahandiz, Iran.
What is the UV index intensity in December in Jahandiz?
In December, the average daily maximum UV index in Jahandiz is 2. A UV Index value of 2, and less, symbolizes 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
Jahandiz, Iran
  • Average high temperature in December: 5.9°C

The warmest month (with the highest average high temperature) is July (32.6°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is July (18.9°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).

Average pressure in December
Jahandiz, Iran
  • Average pressure in December: 1022.2mbar

The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).

Average wind speed in December
Jahandiz, Iran
  • Average wind speed in December: 5.1km/h

The windiest month (with the highest average wind speed) is July (11.3km/h).
The calmest month (with the lowest average wind speed) is December (5.1km/h).

Average humidity in December
Jahandiz, Iran
  • Average humidity in December: 62%

The months with the highest relative humidity are January and February (68%).
The month with the lowest relative humidity is June (35%).

Average rainfall in December
Jahandiz, Iran
  • Average rainfall in December: 20mm

The wettest month (with the highest rainfall) is March (26mm).
The driest months (with the least rainfall) are August and September (2mm).

Average rainfall days in December
Jahandiz, Iran
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is March (11.8 days).
The month with the least rainy days is August (1.3 days).

Average snowfall in December
Jahandiz, Iran
  • Average snowfall in December: 37mm

The month with the highest snowfall is January (96mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Jahandiz, Iran
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is January (5.3 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
Jahandiz, Iran
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 6h and 5min

The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

Average sunshine days in December
Jahandiz, Iran
  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is August (28.4 days).
The month with the least sunshine days is April (15.1 days).

Average UV index in December
Jahandiz, 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 and December (UV index 2).

Average cloud cover in December
Jahandiz, Iran
  • Average cloud cover in December: 22

The month with the most cloud cover is February (Cloud cover 27).
The months with the least cloud cover are June, August and September (Cloud cover 7).

Average visibility in December
Jahandiz, 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).

englishespañol中文
Share