December weather forecast and climate
Chah Hasan, Iran

The first month of the winter, December, is still a mild month in Chah Hasan, Iran, with average temperature fluctuating between 4.1°C (39.4°F) and 13.2°C (55.8°F).

Temperature

In Chah Hasan, the average high-temperature in December marginally drops, from an enjoyable 16.9°C (62.4°F) in November, to a moderate 13.2°C (55.8°F). In December, the average low-temperature is 4.1°C (39.4°F).

Humidity

The average relative humidity is 36%.

Rainfall

In December, the rain falls for 1.5 days. Throughout December, 7mm (0.28") of precipitation is accumulated. In Chah Hasan, Iran, during the entire year, the rain falls for 29.7 days and collects up to 80mm (3.15") of precipitation.

Snowfall

In Chah Hasan, Iran, snow does not fall in February through October and December.

Daylight

The month with the shortest days in Chah Hasan is December, with an average of 10.3h of daylight.

Sunshine

The average sunshine in Chah Hasan is 7.5h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in December in Chah Hasan?

In December, in Chah Hasan, Iran, the average high-temperature is 13.2°C (55.8°F), and the average low-temperature is 4.1°C (39.4°F).

What is the average humidity in December in Chah Hasan?

The average relative humidity in December in Chah Hasan, Iran, is 36%.

How many days does it rain in December in Chah Hasan?

In December, in Chah Hasan, Iran, the rain falls for 1.5 days. Throughout December, 7mm (0.28") of precipitation is accumulated.

Does it snow in Chah Hasan in December?

In December, it doesn't snow. November is the latest month when it typically snows.

When it does not snow in Chah Hasan?

In Chah Hasan, Iran, snow does not fall in February through October and December.

What is the month with the shortest days in Chah Hasan?

With an average of 10.3h of daylight, December has the shortest days of the year in Chah Hasan.

What is the average length of the day in December in Chah Hasan?

The average length of the day in December in Chah Hasan is 10.3h.

How long on average sun shines in December in Chah Hasan?

In Chah Hasan, the average sunshine in December is 7.5h.

What are the months with the lowest UV index in Chah Hasan?

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

What is the UV index intensity in December in Chah Hasan?

The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in December - Chah Hasan, Iran
  • Average high temperature in December: 13.2°C

The warmest month (with the highest average high temperature) is July (35°C).
The month with the lowest average high temperature is January (11.6°C).

  • Average low temperature in December: 4.1°C

The month with the highest average low temperature is July (24.4°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).

Average pressure in December - Chah Hasan, Iran
  • Average pressure in December: 1019.9mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1003.8mbar).

Average wind speed in December - Chah Hasan, Iran
  • Average wind speed in December: 8.9km/h

The windiest month (with the highest average wind speed) is August (15km/h).
The calmest month (with the lowest average wind speed) is December (8.9km/h).

Average humidity in December - Chah Hasan, Iran
  • Average humidity in December: 36%

Months with the highest relative humidity are January and February (43%).
The month with the lowest relative humidity is June (13%).

Average rainfall in December - Chah Hasan, Iran
  • Average rainfall in December: 7mm

The wettest month (with the highest rainfall) is March (20mm).
The driest months (with the least rainfall) are June, July and September (0mm).

Average rainfall days in December - Chah Hasan, Iran
  • Average rainfall days in December: 1.5 days

The month with the highest number of rainy days is April (5.8 days).
The month with the least rainy days is June (0 days).

Average snowfall in December - Chah Hasan, Iran
  • Average snowfall in December: 0mm

The month with the highest snowfall is January (6mm).
Months with the least snowfall are February, March, April, May, June, July, August, September, October and December (0mm).

Average snowfall days in December - Chah Hasan, Iran
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.5 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October and December (0 days).

Average daylight in December / Average sunshine in December - Chah Hasan, Iran
  • Average daylight in December: 10.3h

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in December: 7.5h

The month with the most sunshine is June (Average sunshine: 12.3h).
The month with the least sunshine is February (Average sunshine: 7.2h).

Average sunshine days in December - Chah Hasan, Iran
  • Average sunshine days in December: 29.4 days

The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is February (21.8 days).

Average UV index in December - Chah Hasan, Iran
  • Average UV index in December: 3

The month with the highest UV index is June (UV index 8).
Months with the lowest UV index are January and December (UV index 3).

Average cloud cover in December - Chah Hasan, Iran
  • Average cloud cover in December: 10

The month with the most cloud cover is February (Cloud cover 15).
Months with the least cloud cover are September and October (Cloud cover 4).

Average visibility in December - Chah Hasan, 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).