December weather forecast and climate
Jalayer, Iran

December, the first month of the winter, in Jalayer, is also a fresh month, with temperature in the range of an average low of 3.7°C (38.7°F) and an average high of 11°C (51.8°F).

Temperature

In December, the average high-temperature marginally drops, from a mild 15.5°C (59.9°F) in November, to a fresh 11°C (51.8°F). In December, in Jalayer, Iran, the average low-temperature is 3.7°C (38.7°F).

Humidity

December is the most humid month, with an average relative humidity of 50%.

Rainfall

In Jalayer, during 4.1 rainfall days, 7mm (0.28") of precipitation is typically accumulated. Throughout the year, there are 43.2 rainfall days, and 94mm (3.7") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Jalayer. In Jalayer, during December, snow falls for 0.1 days and regularly aggregates up to 5mm (0.2") of snow. Throughout the year, in Jalayer, there are 2.6 snowfall days, and 39mm (1.54") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9.9h of daylight.

Sunshine

The average sunshine in Jalayer is 7.2h.

UV index

Months with the lowest UV index are January, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Jalayer?

In December, in Jalayer, the average high-temperature is 11°C (51.8°F), and the average low-temperature is 3.7°C (38.7°F).

What is the most humid month in Jalayer?

December is the most humid month in Jalayer, Iran, with an average relative humidity of 50%.

What is the average humidity in December in Jalayer?

In December, the average relative humidity in Jalayer, Iran, is 50%.

How much does it rain in Jalayer in December?

In December, the rain falls for 4.1 days. Throughout December, 7mm (0.28") of precipitation is accumulated.

How many days does it snow in December in Jalayer?

In Jalayer, in December, during 0.1 snowfall days, 5mm (0.2") of snow is typically accumulated.

What is the month with the shortest days in Jalayer?

With an average of 9.9h of daylight, December has the shortest days of the year.

How many hours of daylight does Jalayer have in December?

In December, the average length of the day in Jalayer, Iran, is 9.9h.

How long on average sun shines in December in Jalayer?

The average sunshine in December is 7.2h.

When is the lowest UV index in Jalayer?

Months with the lowest UV index in Jalayer are January, November and December, with an average maximum UV index of 3.

What is the UV index reading in December in Jalayer?

In December, the average daily maximum UV index in Jalayer is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in December - Jalayer, Iran
  • Average high temperature in December: 11°C

The warmest month (with the highest average high temperature) is July (38.3°C).
The month with the lowest average high temperature is January (9.9°C).

  • Average low temperature in December: 3.7°C

The month with the highest average low temperature is July (26.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).

Average pressure in December - Jalayer, 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 (1006.1mbar).

Average wind speed in December - Jalayer, Iran
  • Average wind speed in December: 5.8km/h

The windiest month (with the highest average wind speed) is July (13.7km/h).
The calmest month (with the lowest average wind speed) is December (5.8km/h).

Average humidity in December - Jalayer, Iran
  • Average humidity in December: 50%

The month with the highest relative humidity is December (50%).
Months with the lowest relative humidity are June and July (17%).

Average rainfall in December - Jalayer, Iran
  • Average rainfall in December: 7mm

The wettest month (with the highest rainfall) is March (25mm).
The driest month (with the least rainfall) is August (0mm).

Average rainfall days in December - Jalayer, Iran
  • Average rainfall days in December: 4.1 days

The month with the highest number of rainy days is April (7.6 days).
The month with the least rainy days is August (0.4 days).

Average snowfall in December - Jalayer, Iran
  • Average snowfall in December: 5mm

The month with the highest snowfall is January (19mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December - Jalayer, Iran
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (1.2 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Jalayer, Iran
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 7.2h

The month with the most sunshine is June (Average sunshine: 12.3h).
The month with the least sunshine is November (Average sunshine: 7.1h).

Average sunshine days in December - Jalayer, Iran
  • Average sunshine days in December: 26.1 days

The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is April (20.9 days).

Average UV index in December - Jalayer, Iran
  • Average UV index in December: 3

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 3).

Average cloud cover in December - Jalayer, Iran
  • Average cloud cover in December: 18

The month with the most cloud cover is March (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 3).

Average visibility in December - Jalayer, Iran
  • Average visibility in December: 10km

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