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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 Rostaman, Iran, is another cold winter month, with an average temperature varying between -5.6°C (21.9°F) and 1.9°C (35.4°F). In Rostaman, January records the lowest average temperatures, peaking at 1.9°C (35.4°F) and reaching a low of -5.6°C (21.9°F). Weather in January »
Weather in February
February, the last month of the winter in Rostaman, is also a wintry month, with an average temperature ranging between max 3.8°C (38.8°F) and min -4.1°C (24.6°F). In February, Rostaman experiences a minor shift in meteorological conditions with average high-temperatures marked at a still cold 3.8°C (38.8°F), closely mirroring the climate in January. Weather in February »
Weather in March
March, the first month of the spring in Rostaman, is a chilly month, with temperature in the range of an average high of 9.3°C (48.7°F) and an average low of 0.2°C (32.4°F). The shift into March brings an increase in the average high-temperature, moving from an icy 3.8°C (38.8°F) in February to a chilly 9.3°C (48.7°F). Weather in March »
Weather in April
April in Rostaman, Iran, is a mild spring month, with an average temperature fluctuating between 15.6°C (60.1°F) and 4.4°C (39.9°F). April's arrival signals an increase in average high-temperatures, moving from March's chilly 9.3°C (48.7°F) to a moderate 15.6°C (60.1°F). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Rostaman, Iran, with an average temperature varying between 9.3°C (48.7°F) and 22°C (71.6°F). Rostaman's weather in May shows a rise in the average high-temperature, moving up from April's mild 15.6°C (60.1°F) to an agreeable 22°C (71.6°F). Weather in May »
Weather in June
June, the first month of the summer in Rostaman, is a moderately hot month, with an average temperature ranging between max 28.4°C (83.1°F) and min 13.9°C (57°F). June comes with an increase, with the average high-temperature moving from an agreeable 22°C (71.6°F) in May to a warm 28.4°C (83.1°F). Weather in June »
Weather in July
July is a tropical summer month in Rostaman, Iran, with an average temperature fluctuating between 18°C (64.4°F) and 32.8°C (91°F). July, with its average high-temperature of 32.8°C (91°F) and an average low-temperature of 18°C (64.4°F), holds the record as the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Rostaman, is also a hot month, with temperature in the range of an average low of 17.6°C (63.7°F) and an average high of 32°C (89.6°F). As Rostaman, Iran, transitions into August, the average high-temperature stands at a still hot 32°C (89.6°F), offering little variation from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Rostaman, Iran, with an average temperature fluctuating between 12.8°C (55°F) and 27.1°C (80.8°F). Rostaman's progression into September involves a gentle drop in the average high-temperature, from a hot 32°C (89.6°F) in August to a warm 27.1°C (80.8°F). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Rostaman, Iran, with an average temperature varying between 19.6°C (67.3°F) and 8.1°C (46.6°F). With October's onset, the weather shows a temperature decrease, transitioning from a warm 27.1°C (80.8°F) in September to an enjoyable 19.6°C (67.3°F). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Rostaman, Iran, with an average temperature ranging between min 1.4°C (34.5°F) and max 10.4°C (50.7°F). In Rostaman, stepping into November signifies a significant temperature decrement, moving down from October's enjoyable 19.6°C (67.3°F) to a fresh 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 Rostaman, Iran, with an average temperature ranging between max 5.1°C (41.2°F) and min -2.8°C (27°F). Rostaman's average high-temperature decreases in December, falling from a fresh 10.4°C (50.7°F) in November to an icy 5.1°C (41.2°F). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Rostaman?
January is the coldest month in Rostaman, Iran, exhibiting average temperatures of 1.9°C (35.4°F) at the peak and -5.6°C (21.9°F) at the base.
What is the most humid month in Rostaman?
January is the most humid month in Rostaman, with an average relative humidity of 76%.
How many days does it rain in Rostaman?
In Rostaman, Iran, during the entire year, the rain falls for 72.3 days and collects up to 259mm (10.2") of precipitation.
When does it snow in Rostaman?
January through April, November and December are months with snowfall.
What is the snowiest month in Rostaman?
The months with the most snowfall in Rostaman are January and February, with an average 225mm (8.86") of accumulated snow.
How much does it snow in Rostaman?
Throughout the year, there are 29.2 snowfall days, and 696mm (27.4") of snow is accumulated.
What is the month with the least sunshine in Rostaman?
January has the least sunshine of the year in Rostaman, Iran, with an average of 6.6h of sunshine.
What is the month with the lowest UV index in Rostaman?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rostaman, Iran.
When it does not snow in Rostaman?
May through October are months without snowfall.
When are the longest days in Rostaman?
With an average of 14h and 36min of daylight, June has the longest days of the year.
When is the highest UV index in Rostaman?
June and July, with an average maximum UV index of 7, are months with the highest UV index.
What is the warmest month in Rostaman?
In Rostaman, July is the warmest month, with temperatures averaging a high of 32.8°C (91°F) and a low of 18°C (64.4°F).
What are the least humid months in Rostaman?
The months with the lowest humidity are July and August, with an average relative humidity of 24%.
What is the driest month in Rostaman?
The only month without rainfall in Rostaman is August.
What month has the most sunshine in Rostaman?
August has the most sunshine of the year, with an average of 12.1h of sunshine.
When does it rain in Rostaman?
Months with rainfall are January through July, September through December.
What is the rainiest month in Rostaman?
The month with the most rainfall in Rostaman is December, when the rain falls for 8.8 days and typically aggregates up to 51mm (2.01") of precipitation.
What is the month with the shortest days in Rostaman?
The month with the shortest days is December, with an average of 9h and 48min of daylight.
Is there Daylight Saving Time (DST) in Rostaman?
Rostaman, Iran, does not observe Daylight Saving Time (DST). +0330 timezone is used throughout the entire year.
Average temperature
Rostaman, Iran
The warmest month (with the highest average high temperature) is July (32.8°C).
The month with the lowest average high temperature is January (1.9°C).
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).
Average pressure
Rostaman, Iran
- Average pressure in January:
1021.6mbar - Average pressure in February:
1019.4mbar - Average pressure in March:
1016.1mbar - Average pressure in April:
1014.3mbar - Average pressure in May:
1012.9mbar - Average pressure in June:
1009.3mbar
- Average pressure in July:
1006.2mbar - Average pressure in August:
1008.3mbar - Average pressure in September:
1012.4mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1020.2mbar - Average pressure in December:
1022mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).
Average wind speed
Rostaman, Iran
- Average wind speed in January:
8.1km/h - Average wind speed in February:
8.2km/h - Average wind speed in March:
10.9km/h - Average wind speed in April:
11.1km/h - Average wind speed in May:
12km/h - Average wind speed in June:
10.3km/h
- Average wind speed in July:
9.2km/h - Average wind speed in August:
8.5km/h - Average wind speed in September:
9.1km/h - Average wind speed in October:
9.2km/h - Average wind speed in November:
7.2km/h - Average wind speed in December:
7.3km/h
The windiest month (with the highest average wind speed) is May (12km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity
Rostaman, Iran
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (24%).
Average rainfall
Rostaman, Iran
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days
Rostaman, Iran
- Average rainfall days in January:
7.5 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
6.3 days - Average rainfall days in June:
1.4 days
- Average rainfall days in July:
1.4 days - Average rainfall days in August:
0.3 days - Average rainfall days in September:
1.1 days - Average rainfall days in October:
5 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.3 days).
Average snowfall
Rostaman, Iran
The months with the highest snowfall are January and February (225mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Rostaman, Iran
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
3.9 days - Average snowfall days in April:
0.2 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 days - Average snowfall days in December:
5.2 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Rostaman, Iran
- Average daylight in January:
10h and 0min - 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 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - 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 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
8h and 0min - Average sunshine in March:
8h and 5min - Average sunshine in April:
10h and 4min - Average sunshine in May:
11h and 5min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 1min - Average sunshine in September:
10h and 2min - Average sunshine in October:
7h and 5min - Average sunshine in November:
7h and 2min - Average sunshine in December:
6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days
Rostaman, Iran
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
20.3 days - Average sunshine days in June:
25.8 days
- Average sunshine days in July:
28.3 days - Average sunshine days in August:
30.2 days - Average sunshine days in September:
28.2 days - Average sunshine days in October:
24 days - Average sunshine days in November:
19.9 days - Average sunshine days in December:
19.6 days
The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is March (14.3 days).
Average UV index
Rostaman, Iran
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Rostaman, Iran
The months with the most cloud cover are January, February and March (Cloud cover 30).
The months with the least cloud cover are August and September (Cloud cover 3).
Average visibility
Rostaman, Iran
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
Rostaman, Iran
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