December weather forecastJavash, Iran

December

Weather in December

December, the first month of the winter in Javash, is also a wintry month, with temperature in the range of an average low of -3.5°C (25.7°F) and an average high of 3.2°C (37.8°F).

Temperature

The average high-temperature drops in December, from November's chilly 8.5°C (47.3°F) to a wintry 3.2°C (37.8°F). Javash reports an average nighttime low-temperature of -3.5°C (25.7°F) in December.

Humidity

In Javash, the average relative humidity in December is 71%.

Rainfall

In Javash, during December, the rain falls for 8 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 120.5 rainfall days, and 352mm (13.86") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In December, in Javash, it is snowing for 6.4 days. Throughout December, 94mm (3.7") of snow is accumulated. Throughout the year, in Javash, there are 33.8 snowfall days, and 550mm (21.65") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of December in Javash, sunrise is at 07:25 and sunset at 17:06. On the last day of the month, sunrise is at 07:43 and sunset at 17:15 +0330.

Sunshine

January and December, with an average of 6.5h of sunshine, are months with the least sunshine in Javash.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

In December, in Javash, the average high-temperature is 3.2°C (37.8°F), and the average low-temperature is -3.5°C (25.7°F). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is computed to be 29°C (84.2°F).

In Javash, Iran, the average relative humidity in December is 71%.

In December, in Javash, Iran, the rain falls for 8 days. Throughout December, 25mm (0.98") of precipitation is accumulated.

In December, in Javash, it is snowing for 6.4 days. Throughout December, 94mm (3.7") of snow is accumulated.

December has the shortest days of the year in Javash, with an average of 9h and 30min of daylight.

In Javash, Iran, the average day length in December is 9h and 32min.

On the first day of December in Javash, sunrise is at 07:25 and sunset at 17:06. On the last day of the month, sunrise is at 07:43 and sunset at 17:15 +0330.

The months with the least sunshine in Javash, Iran, are January and December, with an average of 6.5h of sunshine.

In Javash, Iran, the average sunshine duration in December is 6.5h.

The months with the lowest UV index in Javash are January through March, November and December, with an average maximum UV index of 2.

In Javash, Iran, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Javash, Iran

  • Average high temperature in December: 3.2°C

The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in December: -3.5°C

The month with the highest average low temperature is July (17.8°C).
The coldest month (with the lowest average low temperature) is January (-7°C).

Average pressure in December
Javash, Iran

  • Average pressure in December: 1022.4mbar

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).

Average wind speed in December
Javash, Iran

  • Average wind speed in December: 6.8km/h

The windiest month (with the highest average wind speed) is July (11.8km/h).
The calmest month (with the lowest average wind speed) is December (6.8km/h).

Average humidity in December
Javash, Iran

  • Average humidity in December: 71%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (42%).

Average rainfall in December
Javash, Iran

  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is April (52mm).
The driest month (with the least rainfall) is August (11mm).

Average rainfall days in December
Javash, Iran

  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is April (17.3 days).
The month with the least rainy days is August (4.7 days).

Average snowfall in December
Javash, Iran

  • Average snowfall in December: 94mm

The month with the highest snowfall is January (184mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Javash, Iran

  • Average snowfall days in December: 6.4 days

The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Javash, Iran

  • Average daylight in December: 9h and 30min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 6h and 30min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 6h and 30min).

Average sunshine days in December
Javash, Iran

  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is August (22.7 days).
The month with the least sunshine days is May (8.5 days).

Average UV index in December
Javash, Iran

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Javash, Iran

  • Average cloud cover in December: 29

The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 8).

Average visibility in December
Javash, Iran

  • Average visibility in December: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).