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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Sisan, Iran, with an average temperature fluctuating between 1.1°C (34°F) and -6.6°C (20.1°F). January, with an average high of 1.1°C (34°F) and a low of -6.6°C (20.1°F), signifies the coldest month of the year. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Sisan, Iran, with an average temperature fluctuating between -4.8°C (23.4°F) and 3.1°C (37.6°F). Sisan's shift into February is marked by a subtle change to a still wintry 3.1°C (37.6°F) from January's 1.1°C (34°F) in temperature. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Sisan, Iran, with an average temperature ranging between min 0.3°C (32.5°F) and max 8.7°C (47.7°F). March's arrival signals a temperature shift, moving from a wintry 3.1°C (37.6°F) in February to a chilly 8.7°C (47.7°F). Weather in March »
Weather in April
April is a mild spring month in Sisan, Iran, with an average temperature varying between 14.8°C (58.6°F) and 5.4°C (41.7°F). The start of April brings a shift in the average high-temperature, increasing from March's frosty 8.7°C (47.7°F) to a moderate 14.8°C (58.6°F). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Sisan, Iran, with an average temperature fluctuating between 10.8°C (51.4°F) and 21.1°C (70°F). May sees a temperature increase, moving from a moderate 14.8°C (58.6°F) in April to an agreeable 21.1°C (70°F). Weather in May »
Weather in June
June, the first month of the summer in Sisan, is a warm month, with an average temperature ranging between min 14.8°C (58.6°F) and max 26.6°C (79.9°F). In Sisan, the onset of June comes with an increased average high-temperature, moving from May's agreeable 21.1°C (70°F) to a moderately hot 26.6°C (79.9°F). Weather in June »
Weather in July
July in Sisan, Iran, is a hot summer month, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 17.9°C (64.2°F). July tends to be the warmest month, with temperatures averaging a daily high of 30.4°C (86.7°F) and a low of 17.9°C (64.2°F). The heat index in July is evaluated at a hot 30°C (86°F). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Sisan, Iran, with an average temperature fluctuating between 29.8°C (85.6°F) and 17.4°C (63.3°F). August's advent presents an average high-temperature of a warm 29.8°C (85.6°F), indicating a slight variation from the conditions of the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Sisan, is also a moderately hot month, with an average temperature varying between 13.9°C (57°F) and 25.1°C (77.2°F). In September, the meteorological conditions change slightly, with the average high-temperature moving from 29.8°C (85.6°F) in August to a still moderately hot 25.1°C (77.2°F). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Sisan, Iran, with an average temperature varying between 8.5°C (47.3°F) and 17.8°C (64°F). Transition into October marks a drop in the average high-temperature, moving from a warm 25.1°C (77.2°F) in September to an enjoyable 17.8°C (64°F). Weather in October »
Weather in November
November, the last month of the autumn in Sisan, is also a frosty month, with an average temperature fluctuating between 9.3°C (48.7°F) and 1.5°C (34.7°F). The shift into November is marked by a noticeable reduction in the average high-temperature, decreasing from October's comfortable 17.8°C (64°F) to a chilly 9.3°C (48.7°F). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Sisan, Iran, with an average temperature varying between 4.1°C (39.4°F) and -3.6°C (25.5°F). The arrival of December indicates a decrease in the average high-temperature, moving from a frosty 9.3°C (48.7°F) in November to a cold 4.1°C (39.4°F). Weather in December »
Updated: Jan 27, 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 are the coldest months in Sisan?
In Sisan, January records the average lowest temperatures, peaking at 1.1°C (34°F) and reaching a low of -6.6°C (20.1°F).
What is the most humid month in Sisan?
With an average relative humidity of 74%, January is the most humid month.
How much does it rain in Sisan?
Throughout the year, there are 74.2 rainfall days, and 100mm (3.94") of precipitation is accumulated.
When does it snow in Sisan?
January through April, November and December are months with snowfall.
What is the snowiest month in Sisan?
January is the month with the most snowfall in Sisan, Iran. Snow falls for 5.8 days and accumulates 36mm (1.42") of snow.
How many days does it snow in Sisan?
Throughout the year, there are 19.1 snowfall days, and 105mm (4.13") of snow is accumulated.
What are the months with the lowest UV index in Sisan?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the wettest month in Sisan?
The month with the most rainfall in Sisan, Iran, is April, when the rain falls for 10.9 days and typically aggregates up to 16mm (0.63") of precipitation.
When it does not snow in Sisan?
May through October are months without snowfall in Sisan.
What is the month with the highest UV index in Sisan?
The months with the highest UV index in Sisan, Iran, are May through August, with an average maximum UV index of 6.
When are the longest days in Sisan?
With an average of 14h and 42min of daylight, June has the longest days of the year in Sisan.
What is the hottest time of year in Sisan?
July brings the highest temperatures, with an average high of 30.4°C (86.7°F) and an average low of 17.9°C (64.2°F).
What is the least humid month in Sisan?
With an average relative humidity of 39%, August is the least humid month in Sisan, Iran.
What is the driest month in Sisan?
The months with the least rainfall are August and September Rain falls for 2.4 days and accumulates 3mm (0.12") of rain.
What month has the most sunshine in Sisan?
With an average of 12.2h of sunshine, August has the most sunshine of the year in Sisan.
What is the month with the shortest days in Sisan?
With an average of 9h and 36min of daylight, December has the shortest days of the year in Sisan.
Is there Daylight Saving Time (DST) in Sisan?
Sisan does not utilize Daylight Saving Time (DST). +0330 timezone is used throughout the entire year.
What is the month with the least sunshine in Sisan?
December has the least sunshine of the year in Sisan, Iran, with an average of 6.8h of sunshine.
Average temperature
Sisan, Iran
The warmest month (with the highest average high temperature) is July (30.4°C).
The month with the lowest average high temperature is January (1.1°C).
The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is January (-6.6°C).
Average pressure
Sisan, Iran
- Average pressure in January:
1021.6mbar - Average pressure in February:
1019.7mbar - Average pressure in March:
1016.2mbar - Average pressure in April:
1014.4mbar - Average pressure in May:
1013.1mbar - Average pressure in June:
1010.9mbar
- Average pressure in July:
1008.8mbar - Average pressure in August:
1010.9mbar - Average pressure in September:
1014mbar - Average pressure in October:
1018.2mbar - Average pressure in November:
1021.1mbar - Average pressure in December:
1022.2mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed
Sisan, Iran
- Average wind speed in January:
9.2km/h - Average wind speed in February:
9.5km/h - Average wind speed in March:
12.1km/h - Average wind speed in April:
11.9km/h - Average wind speed in May:
12km/h - Average wind speed in June:
12.3km/h
- Average wind speed in July:
14km/h - Average wind speed in August:
14km/h - Average wind speed in September:
11.1km/h - Average wind speed in October:
9.9km/h - Average wind speed in November:
8.7km/h - Average wind speed in December:
8.3km/h
The windiest months (with the highest average wind speed) are July and August (14km/h).
The calmest month (with the lowest average wind speed) is December (8.3km/h).
Average humidity
Sisan, Iran
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (39%).
Average rainfall
Sisan, Iran
The wettest month (with the highest rainfall) is April (16mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days
Sisan, Iran
- Average rainfall days in January:
6.7 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
10.9 days - Average rainfall days in May:
7.4 days - Average rainfall days in June:
6.1 days
- Average rainfall days in July:
4.7 days - Average rainfall days in August:
2.4 days - Average rainfall days in September:
2.9 days - Average rainfall days in October:
4.2 days - Average rainfall days in November:
4.7 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is April (10.9 days).
The month with the least rainy days is August (2.4 days).
Average snowfall
Sisan, Iran
The month with the highest snowfall is January (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Sisan, Iran
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
5 days - Average snowfall days in March:
3 days - Average snowfall days in April:
0.6 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:
0.8 days - Average snowfall days in December:
3.9 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Sisan, 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 5min - Average sunshine in February:
8h and 0min - Average sunshine in March:
9h and 0min - Average sunshine in April:
10h and 4min - Average sunshine in May:
11h and 4min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
12h and 1min - Average sunshine in September:
10h and 2min - Average sunshine in October:
7h and 4min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days
Sisan, Iran
- Average sunshine days in January:
22.2 days - Average sunshine days in February:
18.6 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
16.9 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
22.5 days - Average sunshine days in August:
25.2 days - Average sunshine days in September:
22.4 days - Average sunshine days in October:
23.5 days - Average sunshine days in November:
23 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is April (15.3 days).
Average UV index
Sisan, 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
Sisan, Iran
The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 7).
Average visibility
Sisan, 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).
