Monthly weather forecast and climate
Chelleh Darreh, Iran

January, like December, in Chelleh Darreh, Iran, is a wintry winter month, with temperature in the range of an average high of 1.2°C (34.2°F) and an average low of -5.1°C (22.8°F). With an average high-temperature of 1.2°C (34.2°F) and an average low-temperature of -5.1°C (22.8°F), January is the coldest month. Weather in January »

February, the last month of the winter, in Chelleh Darreh, is also a wintry month, with average temperature varying between 3°C (37.4°F) and -4°C (24.8°F). In Chelleh Darreh, Iran, the average high-temperature in February is practically the same as in January - a still cold 3°C (37.4°F). Weather in February »

The first month of the spring, March, is a frosty month in Chelleh Darreh, Iran, with temperature in the range of an average low of 0.1°C (32.2°F) and an average high of 8.3°C (46.9°F). In Chelleh Darreh, the average high-temperature rises, from a wintry 3°C (37.4°F) in February, to a frosty 8.3°C (46.9°F). Weather in March »

April is a moderate spring month in Chelleh Darreh, Iran, with temperature in the range of an average low of 4.2°C (39.6°F) and an average high of 13.9°C (57°F). In Chelleh Darreh, the average high-temperature rises, from a chilly 8.3°C (46.9°F) in March, to a mild 13.9°C (57°F). Weather in April »

The last month of the spring, May, is an enjoyable month in Chelleh Darreh, Iran, with average temperature fluctuating between 9.2°C (48.6°F) and 19.9°C (67.8°F). In May, the average high-temperature increases, from a moderate 13.9°C (57°F) in April, to a comfortable 19.9°C (67.8°F). Weather in May »

June, the first month of the summer, in Chelleh Darreh, is a warm month, with average temperature ranging between min 12.6°C (54.7°F) and max 24.2°C (75.6°F). In June, the average high-temperature slightly increases, from a comfortable 19.9°C (67.8°F) in May, to a moderately hot 24.2°C (75.6°F). Weather in June »

July, like June, in Chelleh Darreh, Iran, is another warm summer month, with average temperature ranging between min 14.9°C (58.8°F) and max 26.6°C (79.9°F). July is the warmest month, with an average high-temperature of 26.6°C (79.9°F) and an average low-temperature of 14.9°C (58.8°F). Weather in July »

August, the last month of the summer, in Chelleh Darreh, is also a moderately hot month, with average temperature ranging between max 25.7°C (78.3°F) and min 14.5°C (58.1°F). In August, the average high-temperature is essentially the same as in July - a still warm 25.7°C (78.3°F). Weather in August »

September, the first month of the autumn, in Chelleh Darreh, is still a pleasant month, with average temperature fluctuating between 22.1°C (71.8°F) and 11.4°C (52.5°F). In September, the average high-temperature marginally drops, from a moderately hot 25.7°C (78.3°F) in August, to a pleasant 22.1°C (71.8°F). Weather in September »

October, the same as September, is another enjoyable autumn month in Chelleh Darreh, Iran, with average temperature varying between 16.3°C (61.3°F) and 6.7°C (44.1°F). In October, the average high-temperature decreases, from a pleasant 22.1°C (71.8°F) in September, to a comfortable 16.3°C (61.3°F). Weather in October »

The last month of the autumn, November, is also a frosty month in Chelleh Darreh, Iran, with temperature in the range of an average high of 8.5°C (47.3°F) and an average low of 0.9°C (33.6°F). In November, the average high-temperature decreases, from an enjoyable 16.3°C (61.3°F) in October, to a frosty 8.5°C (47.3°F). Weather in November »

The first month of the winter, December, is also a wintry month in Chelleh Darreh, Iran, with average temperature varying between 3.9°C (39°F) and -2.7°C (27.1°F). In Chelleh Darreh, the average high-temperature slightly decreases, from a chilly 8.5°C (47.3°F) in November, to a wintry 3.9°C (39°F). Weather in December »

What is the coldest month in Chelleh Darreh?

January is the coldest month in Chelleh Darreh, with an average high-temperature of 1.2°C (34.2°F) and an average low-temperature of -5.1°C (22.8°F).

What is the most humid month in Chelleh Darreh?

January and February, with an average relative humidity of 71%, are most humid months in Chelleh Darreh, Iran.

How much does it rain in Chelleh Darreh?

Throughout the year, in Chelleh Darreh, Iran, there are 100.2 rainfall days, and 282mm (11.1") of precipitation is accumulated.

When does it snow in Chelleh Darreh?

January through April, October through December are months with snowfall in Chelleh Darreh.

How many days does it snow in Chelleh Darreh?

Throughout the year, in Chelleh Darreh, Iran, there are 29.7 snowfall days, and 464mm (18.27") of snow is accumulated.

When does it snow the most in Chelleh Darreh?

The month with the most snowfall is January when snow falls for 7.6 days and typically aggregates up to 112mm (4.41") of snow.

When is the lowest UV index in Chelleh Darreh?

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

What is the wettest month in Chelleh Darreh?

May is the month with the most rainfall in Chelleh Darreh. Rain falls for 13.8 days and accumulates 50mm (1.97") of precipitation.

When it does not snow in Chelleh Darreh?

May through September are months without snowfall in Chelleh Darreh.

When are the longest days in Chelleh Darreh?

With an average of 14.9h of daylight, June has the longest days of the year in Chelleh Darreh, Iran.

What month has the most sunshine in Chelleh Darreh?

With an average of 12h of sunshine, June has the most sunshine of the year in Chelleh Darreh.

What is the month with the highest UV index in Chelleh Darreh?

June and July, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Chelleh Darreh?

With an average high-temperature of 26.6°C (79.9°F) and an average low-temperature of 14.9°C (58.8°F), July is the warmest month in Chelleh Darreh.

What is the least humid month in Chelleh Darreh?

Months with the lowest humidity in Chelleh Darreh are July and August, with an average relative humidity of 52%.

What is the driest month in Chelleh Darreh?

The month with the least rainfall in Chelleh Darreh, Iran, is August when the rain falls for 5.2 days and typically collects 12mm (0.47") of precipitation.

What is the month with the shortest days in Chelleh Darreh?

With an average of 9.5h of daylight, December has the shortest days of the year in Chelleh Darreh, Iran.

What is the month with the least sunshine in Chelleh Darreh?

December has the least sunshine of the year, with an average of 6.7h of sunshine.
Average temperature - Chelleh Darreh, Iran
Average pressure - Chelleh Darreh, Iran

The month with the highest atmospheric pressure is December (1022.1mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).

Average wind speed - Chelleh Darreh, Iran

The windiest month (with the highest average wind speed) is March (14.2km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).

Average humidity - Chelleh Darreh, Iran
Average rainfall - Chelleh Darreh, Iran
Average rainfall days - Chelleh Darreh, Iran

The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is January (4.8 days).

Average snowfall - Chelleh Darreh, Iran
Average snowfall days - Chelleh Darreh, Iran

The month with the highest number of snowfall days is February (8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Chelleh Darreh, Iran

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is June (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.7h).

Average sunshine days - Chelleh Darreh, Iran

The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is April (12.3 days).

Average UV index - Chelleh Darreh, Iran
Average visibility - Chelleh Darreh, Iran

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