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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- 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
Weather in January
January, like December, in Deh Dalian, Iran, is a wintry winter month, with an average temperature varying between -4°C (24.8°F) and 3.3°C (37.9°F). The coldest month is January, with an average high-temperature of 3.3°C (37.9°F) and an average low-temperature of -4°C (24.8°F). Weather in January »
Weather in February
February, the last month of the winter in Deh Dalian, is also an icy month, with an average temperature fluctuating between 4.9°C (40.8°F) and -2.8°C (27°F). The average high-temperature during February registers at a still icy 4.9°C (40.8°F), closely corresponding to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Deh Dalian, Iran, with an average temperature ranging between max 10.5°C (50.9°F) and min 1.4°C (34.5°F). Deh Dalian sees an increase in the average high-temperature with the arrival of March, moving from February's icy 4.9°C (40.8°F) to a fresh 10.5°C (50.9°F). Weather in March »
Weather in April
April in Deh Dalian, Iran, is a mild spring month, with an average temperature varying between 15.9°C (60.6°F) and 6.1°C (43°F). The beginning of April marks a shift in the average high-temperature, moving from March's cool 10.5°C (50.9°F) to a refreshing 15.9°C (60.6°F). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Deh Dalian, Iran, with an average temperature ranging between max 22°C (71.6°F) and min 11°C (51.8°F). In Deh Dalian, the average high-temperature in May rises, from a moderate 15.9°C (60.6°F) in April, to an agreeable 22°C (71.6°F). Weather in May »
Weather in June
June, the first month of the summer in Deh Dalian, is a moderately hot month, with an average temperature varying between 28.8°C (83.8°F) and 14.9°C (58.8°F). The shift into June is accompanied by a temperature increase, with the average high-temperature rising from an agreeable 22°C (71.6°F) in May to a moderately hot 28.8°C (83.8°F). Weather in June »
Weather in July
July in Deh Dalian, Iran, is a tropical summer month, with an average temperature fluctuating between 32.9°C (91.2°F) and 18°C (64.4°F). July is the warmest month, exhibiting average temperatures of 32.9°C (91.2°F) at the peak and 18°C (64.4°F) at the base. Weather in July »
Weather in August
August, the last month of the summer in Deh Dalian, is also a hot month, with temperature in the range of an average low of 16.9°C (62.4°F) and an average high of 31.8°C (89.2°F). With the onset of August, Deh Dalian's average high-temperature clocks in at a still hot 31.8°C (89.2°F), showing a minor fluctuation from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Deh Dalian, Iran, with an average temperature ranging between min 12.6°C (54.7°F) and max 27.6°C (81.7°F). With September's onset, the weather reveals a slight temperature decrease, transitioning from a tropical 31.8°C (89.2°F) in August to a warm 27.6°C (81.7°F). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Deh Dalian, Iran, with an average temperature fluctuating between 19.7°C (67.5°F) and 7.2°C (45°F). The transition into October indicates a reduction in the average high-temperature, down to a comfortable 19.7°C (67.5°F) from September's moderately hot 27.6°C (81.7°F). Weather in October »
Weather in November
November, the last month of the autumn in Deh Dalian, is another cool month, with temperature in the range of an average high of 10.4°C (50.7°F) and an average low of 1.8°C (35.2°F). November's arrival sees a clear drop in the average high-temperature, decreasing from October's enjoyable 19.7°C (67.5°F) to a cool 10.4°C (50.7°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Deh Dalian, Iran, with an average temperature ranging between min -2°C (28.4°F) and max 5.5°C (41.9°F). The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a cool 10.4°C (50.7°F) in November to an icy 5.5°C (41.9°F). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Deh Dalian?
With average high and low temperatures of 3.3°C (37.9°F) and -4°C (24.8°F) respectively, January is Deh Dalian's coldest month.
What is the most humid month in Deh Dalian?
The most humid month is January, with an average relative humidity of 65%.
How many days does it rain in Deh Dalian?
In Deh Dalian, Iran, during the entire year, the rain falls for 59.7 days and collects up to 258mm (10.16") of precipitation.
When does it snow in Deh Dalian?
Months with snowfall in Deh Dalian, Iran, are January through April, November and December.
How much does it snow in Deh Dalian?
Throughout the year, there are 23.5 snowfall days, and 678mm (26.69") of snow is accumulated.
What is the month with the least sunshine in Deh Dalian?
January has the least sunshine of the year in Deh Dalian, with an average of 6.8h of sunshine.
When is the lowest UV index in Deh Dalian?
The months with the lowest UV index in Deh Dalian, Iran, are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Deh Dalian?
The month with the most snowfall is February, when snow falls for 6.3 days and typically aggregates up to 194mm (7.64") of snow.
What is the wettest month in Deh Dalian?
March is the month with the most rainfall. Rain falls for 8.8 days and accumulates 44mm (1.73") of precipitation.
When it does not snow in Deh Dalian?
May through October are months without snowfall.
What is the month with the highest UV index in Deh Dalian?
The months with the highest UV index in Deh Dalian are May through August, with an average maximum UV index of 6.
When are the longest days in Deh Dalian?
The month with the longest days in Deh Dalian, Iran, is June, with an average of 14h and 30min of daylight.
What are the months with the most sunshine in Deh Dalian?
June through August, with an average of 12h of sunshine, are months with the most sunshine in Deh Dalian.
What time of the year is the hottest in Deh Dalian?
July, with average temperatures reaching a high of 32.9°C (91.2°F) and a low of 18°C (64.4°F), is the warmest month in Deh Dalian, Iran.
What is the least humid month in Deh Dalian?
With an average relative humidity of 21%, July is the least humid month.
What is the driest month in Deh Dalian?
The only month without rainfall is September.
When does it rain in Deh Dalian?
January through August, October through December are months with rainfall in Deh Dalian, Iran.
What is the month with the shortest days in Deh Dalian?
With an average of 9h and 54min of daylight, December has the shortest days of the year in Deh Dalian, Iran.
Is there Daylight Saving Time (DST) in Deh Dalian?
Deh Dalian, Iran, does not utilize Daylight Saving Time (DST). +0330 timezone is used throughout the entire year.
Average temperature
Deh Dalian, Iran
The warmest month (with the highest average high temperature) is July (32.9°C).
The month with the lowest average high temperature is January (3.3°C).
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure
Deh Dalian, Iran
- Average pressure in January:
1021.1mbar - Average pressure in February:
1019.1mbar - Average pressure in March:
1016mbar - Average pressure in April:
1014.8mbar - Average pressure in May:
1013.7mbar - Average pressure in June:
1009.3mbar
- Average pressure in July:
1006.4mbar - Average pressure in August:
1008.9mbar - Average pressure in September:
1013mbar - Average pressure in October:
1018.1mbar - Average pressure in November:
1020.4mbar - Average pressure in December:
1021.8mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is July (1006.4mbar).
Average wind speed
Deh Dalian, Iran
- Average wind speed in January:
9.6km/h - Average wind speed in February:
10.4km/h - Average wind speed in March:
12.7km/h - Average wind speed in April:
12km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
10.1km/h
- Average wind speed in July:
10.1km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
9km/h - Average wind speed in October:
9.7km/h - Average wind speed in November:
8.3km/h - Average wind speed in December:
8.7km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is November (8.3km/h).
Average humidity
Deh Dalian, Iran
The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is July (21%).
Average rainfall
Deh Dalian, Iran
The wettest month (with the highest rainfall) is March (44mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days
Deh Dalian, Iran
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
10.4 days - Average rainfall days in May:
7.1 days - Average rainfall days in June:
1.5 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
0.6 days - Average rainfall days in October:
6.5 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
4.8 days
The month with the highest number of rainy days is April (10.4 days).
The month with the least rainy days is September (0.6 days).
Average snowfall
Deh Dalian, Iran
The month with the highest snowfall is February (194mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Deh Dalian, Iran
- Average snowfall days in January:
8.1 days - Average snowfall days in February:
6.3 days - Average snowfall days in March:
3 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.7 days - Average snowfall days in December:
4.1 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Deh Dalian, Iran
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
6h and 5min - Average sunshine in February:
7h and 5min - Average sunshine in March:
9h and 0min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 4min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 2min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 5min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days
Deh Dalian, Iran
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
19.5 days - Average sunshine days in April:
17.8 days - Average sunshine days in May:
20.6 days - Average sunshine days in June:
26.8 days
- Average sunshine days in July:
29.3 days - Average sunshine days in August:
29.7 days - Average sunshine days in September:
28.7 days - Average sunshine days in October:
23.6 days - Average sunshine days in November:
21.7 days - Average sunshine days in December:
24.1 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is April (17.8 days).
Average UV index
Deh Dalian, Iran
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Deh Dalian, Iran
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 4).
Average visibility
Deh Dalian, Iran
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Deh Dalian, Iran
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