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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 Derman, Iran, is another cold winter month, with an average temperature varying between 4.4°C (39.9°F) and -3°C (26.6°F). January, having an average high-temperature of 4.4°C (39.9°F) and an average low-temperature of -3°C (26.6°F), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Derman, is a frosty month, with temperature in the range of an average high of 6.5°C (43.7°F) and an average low of -1.8°C (28.8°F). The arrival of February sees a recorded average high-temperature of a frosty 6.5°C (43.7°F), showing little divergence from the previous month's conditions. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Derman, Iran, with an average temperature ranging between min 2.6°C (36.7°F) and max 12.3°C (54.1°F). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's chilly 6.5°C (43.7°F) to a cool 12.3°C (54.1°F). Weather in March »
Weather in April
April in Derman, Iran, is a comfortable spring month, with an average temperature varying between 7.3°C (45.1°F) and 17.1°C (62.8°F). April comes with a subtle rise, with the average high-temperature adjusting from a fresh 12.3°C (54.1°F) in March to a comfortable 17.1°C (62.8°F). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Derman, Iran, with temperature in the range of an average low of 12.5°C (54.5°F) and an average high of 23.3°C (73.9°F). As Derman transitions into May, a rise in the average high-temperature is observed, moving from a comfortable 17.1°C (62.8°F) in April to a moderately hot 23.3°C (73.9°F). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Derman, Iran, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 16.8°C (62.2°F). June shows a rise in the average high-temperature, moving from May's 23.3°C (73.9°F) to a still moderately hot 29.8°C (85.6°F). Weather in June »
Weather in July
July in Derman, Iran, is a hot summer month, with an average temperature ranging between min 19.6°C (67.3°F) and max 33.2°C (91.8°F). Derman's temperatures peak on average in July, reaching 33.2°C (91.8°F) at their highest and 19.6°C (67.3°F) at their lowest. Weather in July »
Weather in August
The last month of the summer, August, is also a hot month in Derman, Iran, with an average temperature varying between 31.8°C (89.2°F) and 18.1°C (64.6°F). As July turns into August, the average high-temperatures rest at a still hot 31.8°C (89.2°F), showing a minor variation from the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Derman, Iran, with an average temperature ranging between max 27.7°C (81.9°F) and min 14.1°C (57.4°F). A minor decrease in the average high-temperature is observed during September, shifting from a hot 31.8°C (89.2°F) in August to a warm 27.7°C (81.9°F). Weather in September »
Weather in October
October, like September, is an agreeable autumn month in Derman, Iran, with temperature in the range of an average high of 20.6°C (69.1°F) and an average low of 8.3°C (46.9°F). October ushers in a slight temperature change, with average high-temperatures reducing from September's warm 27.7°C (81.9°F) to a pleasant 20.6°C (69.1°F). Weather in October »
Weather in November
November, the last month of the autumn in Derman, is another cool month, with temperature in the range of an average low of 2.4°C (36.3°F) and an average high of 11.3°C (52.3°F). Derman's weather undergoes a significant change with the arrival of November, as the average high-temperature drops from a pleasant 20.6°C (69.1°F) in October to a cool 11.3°C (52.3°F). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Derman, Iran, with an average temperature ranging between max 7.1°C (44.8°F) and min -1°C (30.2°F). In December, the average high-temperature marginally decreases from a cool 11.3°C (52.3°F) in November to a frosty 7.1°C (44.8°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 Derman?
With average temperatures fluctuating between a high of 4.4°C (39.9°F) and a low of -3°C (26.6°F), January stands out as the coldest month in Derman.
What is the most humid month in Derman?
January is the most humid month, with an average relative humidity of 62%.
How many days does it rain in Derman?
In Derman, during the entire year, the rain falls for 46.3 days and collects up to 112mm (4.41") of precipitation.
When does it snow in Derman?
Months with snowfall are January through March, November and December.
How much does it snow in Derman?
In Derman, during the entire year, snow falls for 10.5 days and aggregates up to 200mm (7.87") of snow.
What is the month with the least sunshine in Derman?
January has the least sunshine of the year, with an average of 6.7h of sunshine.
What is the month with the lowest UV index in Derman?
The months with the lowest UV index in Derman, Iran, are January, November and December, with an average maximum UV index of 2.
What is the rainiest month in Derman?
March is the month with the most rainfall. Rain falls for 6.9 days and accumulates 22mm (0.87") of precipitation.
What is the snowiest month in Derman?
The month with the most snowfall in Derman, Iran, is March, when snow falls for 1.3 days and typically aggregates up to 56mm (2.2") of snow.
When it does not snow in Derman?
April through October are months without snowfall.
When are the longest days in Derman?
June has the longest days of the year in Derman, with an average of 14h and 24min of daylight.
When is the highest UV index in Derman?
June and July, with an average maximum UV index of 7, are months with the highest UV index.
What part of the year is the hottest in Derman?
July is the warmest month in Derman, with an average high-temperature of 33.2°C (91.8°F) and an average low-temperature of 19.6°C (67.3°F).
What is the least humid month in Derman?
July is the least humid month in Derman, with an average relative humidity of 18%.
What is the driest month in Derman?
July through September are months with the least rain in Derman when the rain falls for 1.5 days and typically aggregates up to 1mm (0.04") of rain.
What month has the most sunshine in Derman?
August has the most sunshine of the year in Derman, Iran, with an average of 12.1h of sunshine.
What is the month with the shortest days in Derman?
The month with the shortest days in Derman is December, with an average of 9h and 54min of daylight.
Is there Daylight Saving Time (DST) in Derman?
Derman, Iran, does not observe Daylight Saving Time (DST). +0330 timezone is used over the entire year.
Average temperature
Derman, Iran
The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (4.4°C).
The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure
Derman, Iran
- Average pressure in January:
1020.6mbar - Average pressure in February:
1018.5mbar - Average pressure in March:
1015.6mbar - Average pressure in April:
1014.6mbar - Average pressure in May:
1013.2mbar - Average pressure in June:
1008.6mbar
- Average pressure in July:
1005.8mbar - Average pressure in August:
1008.5mbar - Average pressure in September:
1012.6mbar - Average pressure in October:
1017.8mbar - Average pressure in November:
1020.3mbar - Average pressure in December:
1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1005.8mbar).
Average wind speed
Derman, Iran
- Average wind speed in January:
8.7km/h - Average wind speed in February:
9.7km/h - Average wind speed in March:
12.5km/h - Average wind speed in April:
11.7km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
10.6km/h
- Average wind speed in July:
10.6km/h - Average wind speed in August:
9.9km/h - Average wind speed in September:
8.7km/h - Average wind speed in October:
8.8km/h - Average wind speed in November:
7.1km/h - Average wind speed in December:
7.4km/h
The windiest month (with the highest average wind speed) is March (12.5km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity
Derman, Iran
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is July (18%).
Average rainfall
Derman, Iran
The wettest month (with the highest rainfall) is March (22mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days
Derman, Iran
- Average rainfall days in January:
3.6 days - Average rainfall days in February:
4.7 days - Average rainfall days in March:
6.9 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
6.7 days - Average rainfall days in June:
1.7 days
- Average rainfall days in July:
1.5 days - Average rainfall days in August:
0.8 days - Average rainfall days in September:
0.7 days - Average rainfall days in October:
4 days - Average rainfall days in November:
3.6 days - Average rainfall days in December:
3.8 days
The month with the highest number of rainy days is April (8.3 days).
The month with the least rainy days is September (0.7 days).
Average snowfall
Derman, Iran
The month with the highest snowfall is March (56mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Derman, Iran
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
3.1 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.1 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:
0.6 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Derman, Iran
- Average daylight in January:
10h and 1min - Average daylight in February:
11h and 0min - 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 2min
- 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 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
7h and 3min - Average sunshine in March:
9h and 2min - Average sunshine in April:
11h and 1min - 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 1min - Average sunshine in September:
11h and 2min - Average sunshine in October:
7h and 3min - Average sunshine in November:
7h and 1min - Average sunshine in December:
7h and 1min
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 42min).
Average sunshine days
Derman, Iran
- Average sunshine days in January:
24.4 days - Average sunshine days in February:
21.3 days - Average sunshine days in March:
23 days - Average sunshine days in April:
21.2 days - Average sunshine days in May:
22.8 days - Average sunshine days in June:
27.1 days
- Average sunshine days in July:
29.2 days - Average sunshine days in August:
29.7 days - Average sunshine days in September:
28.9 days - Average sunshine days in October:
26.5 days - Average sunshine days in November:
24.9 days - Average sunshine days in December:
25.8 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is April (21.2 days).
Average UV index
Derman, Iran
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover
Derman, Iran
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility
Derman, 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).