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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, the same as December, is another cold winter month in Siarak, Iran, with temperature in the range of an average low of -6.2°C (20.8°F) and an average high of 1.5°C (34.7°F). January stands out as Siarak's coldest month, with an average high-temperature of 1.5°C (34.7°F) and a low-temperature of -6.2°C (20.8°F). Weather in January »
Weather in February
February, the last month of the winter in Siarak, is another cold month, with an average temperature varying between 3.6°C (38.5°F) and -4°C (24.8°F). During February, Siarak observes a subtle ascent to a still cold 3.6°C (38.5°F) from January's 1.5°C (34.7°F) in the average high-temperature. Weather in February »
Weather in March
March, the first month of the spring in Siarak, is a frosty month, with an average temperature fluctuating between 8.6°C (47.5°F) and 0.8°C (33.4°F). The transition from February to March brings a temperature rise, with average high-temperatures increasing from an icy 3.6°C (38.5°F) to a chilly 8.6°C (47.5°F). Weather in March »
Weather in April
April is a mild spring month in Siarak, Iran, with an average temperature fluctuating between 5.4°C (41.7°F) and 14.8°C (58.6°F). Siarak's weather in April presents a rise in the average high-temperature, moving from a chilly 8.6°C (47.5°F) in March to a moderate 14.8°C (58.6°F). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Siarak, Iran, with an average temperature varying between 21.1°C (70°F) and 10.5°C (50.9°F). As April transitions into May, a change in temperatures is observed, with average highs moving from a moderate 14.8°C (58.6°F) to an agreeable 21.1°C (70°F). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Siarak, Iran, with an average temperature varying between 15.1°C (59.2°F) and 26.3°C (79.3°F). The arrival of June brings a change in Siarak's weather, with average high-temperatures moving from May's pleasant 21.1°C (70°F) to a moderately hot 26.3°C (79.3°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Siarak, Iran, with an average temperature fluctuating between 29.9°C (85.8°F) and 18.6°C (65.5°F). Siarak's warmest month, July, registers temperatures that range from a high of 29.9°C (85.8°F) to a low of 18.6°C (65.5°F). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Siarak, Iran, with an average temperature ranging between max 29.3°C (84.7°F) and min 17.8°C (64°F). Siarak's weather in August, with an average high-temperature of a still moderately hot 29.3°C (84.7°F), subtly shifts from July's 29.9°C (85.8°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Siarak, Iran, with an average temperature fluctuating between 13.4°C (56.1°F) and 25.3°C (77.5°F). With the arrival of September, Siarak notices a mild change in the average high-temperature, sliding from August's warm 29.3°C (84.7°F) to a still moderately hot 25.3°C (77.5°F). Weather in September »
Weather in October
October, like September, in Siarak, Iran, is another enjoyable autumn month, with temperature in the range of an average low of 8.1°C (46.6°F) and an average high of 18.1°C (64.6°F). October's arrival corresponds with a decrease in average high-temperatures, from September's moderately hot 25.3°C (77.5°F) to an enjoyable 18.1°C (64.6°F). Weather in October »
Weather in November
November, the last month of the autumn in Siarak, is also a frosty month, with temperature in the range of an average high of 9.7°C (49.5°F) and an average low of 2°C (35.6°F). In November, the average high-temperature decreases considerably from a comfortable 18.1°C (64.6°F) in October to a frosty 9.7°C (49.5°F). Weather in November »
Weather in December
December, the first month of the winter in Siarak, is still a cold month, with temperature in the range of an average high of 4.5°C (40.1°F) and an average low of -2.9°C (26.8°F). The move into December indicates a reduction in the average high-temperature, down from November's chilly 9.7°C (49.5°F) to a cold 4.5°C (40.1°F). Weather in December »
Updated: Jun 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
January is the coldest month of the year, registering average temperatures as high as 1.5°C (34.7°F) and as low as -6.2°C (20.8°F).
What is the most humid month?
January is the most humid month, with an average relative humidity of 76%.
How many days does it rain?
Throughout the year, there are 62.4 rainfall days, and 178mm (7.01") of precipitation is accumulated.
When does it snow?
January through April, November and December are months with snowfall.
How many days does it snow in Siarak?
In Siarak, Iran, during the entire year, snow falls for 19.5 days and aggregates up to 424mm (16.69") of snow.
What are the months with the least sunshine?
The months with the least sunshine are January and December, with an average of 6.7h of sunshine.
When is the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 4.9 days and typically aggregates up to 131mm (5.16") of snow.
What is the rainiest month?
March is the month with the most rainfall. Rain falls for 8.8 days and accumulates 33mm (1.3") of precipitation.
When it does not snow?
In Siarak, snow does not fall in May through October.
When are the longest days?
June has the longest days of the year, with an average of 14h and 42min of daylight.
What is the hottest time of year?
In Siarak, July registers the highest temperatures, averaging 29.9°C (85.8°F) at the peak and 18.6°C (65.5°F) at the lowest.
What is the least humid month?
The months with the lowest humidity are July and August, with an average relative humidity of 35%.
When is the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 7.
What is the driest month?
August and September are months with the least rain when the rain falls for 1.6 days and typically aggregates up to 3mm (0.12") of rain.
What month has the most sunshine?
With an average of 12.2h of sunshine, August has the most sunshine of the year.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Is there Daylight Saving Time (DST)?
Siarak does not utilize Daylight Saving Time (DST). +0330 timezone is used throughout the entire year.
Average temperature
Siarak, Iran
The warmest month (with the highest average high temperature) is July (29.9°C).
The month with the lowest average high temperature is January (1.5°C).
The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).
Average pressure
Siarak, Iran
- Average pressure in January:
1021.7mbar - Average pressure in February:
1019.5mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1014.1mbar - Average pressure in May:
1012.8mbar - Average pressure in June:
1009.6mbar
- Average pressure in July:
1006.8mbar - Average pressure in August:
1008.7mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1017.3mbar - Average pressure in November:
1020.3mbar - Average pressure in December:
1022.1mbar
The month with the highest atmospheric pressure is December (1022.1mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed
Siarak, Iran
- Average wind speed in January:
7.8km/h - Average wind speed in February:
7.6km/h - Average wind speed in March:
9.2km/h - Average wind speed in April:
9km/h - Average wind speed in May:
9.2km/h - Average wind speed in June:
9.2km/h
- Average wind speed in July:
9.3km/h - Average wind speed in August:
8.6km/h - Average wind speed in September:
8.2km/h - Average wind speed in October:
7.8km/h - Average wind speed in November:
6.7km/h - Average wind speed in December:
6.8km/h
The windiest month (with the highest average wind speed) is July (9.3km/h).
The calmest month (with the lowest average wind speed) is November (6.7km/h).
Average humidity
Siarak, Iran
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (35%).
Average rainfall
Siarak, Iran
The wettest month (with the highest rainfall) is March (33mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days
Siarak, Iran
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
9.8 days - Average rainfall days in May:
6.4 days - Average rainfall days in June:
4.1 days
- Average rainfall days in July:
3 days - Average rainfall days in August:
1.6 days - Average rainfall days in September:
2.3 days - Average rainfall days in October:
4.4 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
5.8 days
The month with the highest number of rainy days is April (9.8 days).
The month with the least rainy days is August (1.6 days).
Average snowfall
Siarak, Iran
The month with the highest snowfall is February (131mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Siarak, Iran
- Average snowfall days in January:
6.2 days - Average snowfall days in February:
4.9 days - Average snowfall days in March:
3.6 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:
0.5 days - Average snowfall days in December:
4 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Siarak, Iran
- Average daylight in January:
9h and 5min - 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 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
8h and 2min - 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:
11h and 5min - Average sunshine in August:
12h and 1min - Average sunshine in September:
9h and 5min - Average sunshine in October:
8h and 0min - Average sunshine in November:
7h and 0min - Average sunshine in December:
6h and 4min
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 42min).
Average sunshine days
Siarak, Iran
- Average sunshine days in January:
22.4 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
19 days - Average sunshine days in April:
18 days - Average sunshine days in May:
19.1 days - Average sunshine days in June:
22.1 days
- Average sunshine days in July:
25.8 days - Average sunshine days in August:
28.1 days - Average sunshine days in September:
26.2 days - Average sunshine days in October:
24.1 days - Average sunshine days in November:
23.2 days - Average sunshine days in December:
22.9 days
The month with the most sunshine days is August (28.1 days).
The month with the least sunshine days is April (18 days).
Average UV index
Siarak, Iran
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Siarak, Iran
The months with the most cloud cover are January, February and March (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility
Siarak, Iran
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).
Siarak, Iran
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