December weather forecast and climate
Jisa, Iran

The first month of the winter, December, is still a chilly month in Jisa, Iran, with temperature in the range of an average high of 9.7°C (49.5°F) and an average low of 3.6°C (38.5°F).

Temperature

In December, the average high-temperature is practically the same as in November - a chilly 9.7°C (49.5°F). In December, in Jisa, the average low-temperature is 3.6°C (38.5°F).

Humidity

In Jisa, the average relative humidity in December is 67%.

Rainfall

In Jisa, during December, the rain falls for 7.6 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 89.6 rainfall days, and 258mm (10.16") of precipitation is accumulated.

Snowfall

April through December are months without snowfall in Jisa.

Daylight

December has the shortest days of the year in Jisa, with an average of 9.7h of daylight.

Sunshine

The average sunshine in Jisa is 6h.

UV index

Months with the lowest UV index in Jisa are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. 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.

What is the temperature in December in Jisa?

In Jisa, Iran, in December, the average high-temperature is 9.7°C (49.5°F), and the average low-temperature is 3.6°C (38.5°F).

What is the average humidity in December in Jisa?

The average relative humidity in December is 67%.

How much does it rain in Jisa in December?

In Jisa, Iran, in December, during 7.6 rainfall days, 25mm (0.98") of precipitation is typically accumulated.

Does it snow in Jisa in December?

In Jisa, Iran, in December, it doesn't snow. In January, it regularly snows.

When it does not snow in Jisa?

In Jisa, Iran, snow does not fall in April through December.

What is the month with the shortest days in Jisa?

December has the shortest days of the year in Jisa, Iran, with an average of 9.7h of daylight.

How many hours of daylight does Jisa have in December?

The average length of the day in December in Jisa, Iran, is 9.7h.

How many hours of sunshine does Jisa have in December?

In Jisa, the average sunshine in December is 6h.

What is the month with the lowest UV index in Jisa?

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

What is the UV index reading in December in Jisa?

In Jisa, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Jisa, Iran
  • Average high temperature in December: 9.7°C

The warmest month (with the highest average high temperature) is July (26.3°C).
Months with the lowest average high temperature are January and February (7.8°C).

  • Average low temperature in December: 3.6°C

The month with the highest average low temperature is July (16.9°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).

Average pressure in December - Jisa, Iran
  • Average pressure in December: 1021.4mbar

The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).

Average wind speed in December - Jisa, Iran
  • Average wind speed in December: 7.5km/h

The windiest months (with the highest average wind speed) are January, February and March (8.1km/h).
The calmest months (with the lowest average wind speed) are August and September (7.3km/h).

Average humidity in December - Jisa, Iran
  • Average humidity in December: 67%

The month with the highest relative humidity is September (76%).
The month with the lowest relative humidity is May (64%).

Average rainfall in December - Jisa, Iran
  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is June (5mm).

Average rainfall days in December - Jisa, Iran
  • Average rainfall days in December: 7.6 days

The month with the highest number of rainy days is March (10.9 days).
Months with the least rainy days are June, July and August (5.8 days).

Average snowfall in December - Jisa, Iran
  • Average snowfall in December: 0mm

The month with the highest snowfall is March (7mm).
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December - Jisa, Iran
  • Average snowfall days in December: 0 days

Months with the highest number of snowfall days are February and March (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December / Average sunshine in December - Jisa, Iran
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 6h

The month with the most sunshine is June (Average sunshine: 11.3h).
The month with the least sunshine is November (Average sunshine: 5.6h).

Average sunshine days in December - Jisa, Iran
  • Average sunshine days in December: 22.5 days

The month with the most sunshine days is July (24.7 days).
The month with the least sunshine days is March (18.8 days).

Average UV index in December - Jisa, Iran
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

Average cloud cover in December - Jisa, Iran
  • Average cloud cover in December: 28

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is June (Cloud cover 17).

Average visibility in December - Jisa, Iran
  • Average visibility in December: 9km

The month with the highest visibility is June (10km).
The month with the lowest visibility is September (8km).