Climate and monthly weather forecastDalu, Iran
Climate and monthly weather forecast
Weather in January
January, like December, in Dalu, Iran, is an icy winter month, with an average temperature fluctuating between 1.9°C (35.4°F) and -5.6°C (21.9°F). January is the month that records the lowest temperatures, with averages ranging from a high of 1.9°C (35.4°F) to a low of -5.6°C (21.9°F). Weather in January »Weather in February
February, the last month of the winter in Dalu, is another cold month, with an average temperature varying between 3.8°C (38.8°F) and -4.1°C (24.6°F). The average high-temperature during February is a still cold 3.8°C (38.8°F), almost matching the conditions of the preceding month. Weather in February »Weather in March
March, the first month of the spring in Dalu, is a frosty month, with an average temperature fluctuating between 0.2°C (32.4°F) and 9.3°C (48.7°F). As Dalu enters March, the average high-temperature increases from the a wintry 3.8°C (38.8°F) of February to a frosty 9.3°C (48.7°F). Weather in March »Weather in April
April in Dalu, Iran, is a refreshing spring month, with an average temperature ranging between max 15.6°C (60.1°F) and min 4.4°C (39.9°F). As April begins, there is an increase in the average high-temperature, moving from a chilly 9.3°C (48.7°F) in March to a moderate 15.6°C (60.1°F). Weather in April »Weather in May
May, the last month of the spring in Dalu, is an agreeable month, with an average temperature ranging between max 22°C (71.6°F) and min 9.3°C (48.7°F). The start of May signals an increase in the average high-temperature, moving from a mild 15.6°C (60.1°F) in April to an agreeable 22°C (71.6°F). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Dalu, Iran, with an average temperature fluctuating between 13.9°C (57°F) and 28.4°C (83.1°F). June brings a temperature change, with average high-temperatures moving from May's pleasant 22°C (71.6°F) to a moderately hot 28.4°C (83.1°F). Weather in June »Weather in July
July in Dalu, Iran, is a tropical summer month, with an average temperature fluctuating between 18°C (64.4°F) and 32.8°C (91°F). In Dalu, the month of July registers the highest temperatures, averaging 32.8°C (91°F) at the peak and 18°C (64.4°F) at the lowest. Weather in July »Weather in August
The last month of the summer, August, is another hot month in Dalu, Iran, with an average temperature ranging between min 17.6°C (63.7°F) and max 32°C (89.6°F). The arrival of August brings an average high-temperature of a still hot 32°C (89.6°F), nearly identical to July's 32.8°C (91°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Dalu, Iran, with an average temperature ranging between max 27.1°C (80.8°F) and min 12.8°C (55°F). September witnesses a gentle descent in average high-temperature, descending from August's hot 32°C (89.6°F) to a warm 27.1°C (80.8°F). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Dalu, Iran, with temperature in the range of an average high of 19.6°C (67.3°F) and an average low of 8.1°C (46.6°F). The arrival of October corresponds with a reduction in the average high-temperature, down from September's moderately hot 27.1°C (80.8°F) to a comfortable 19.6°C (67.3°F). Weather in October »Weather in November
November, the last month of the autumn in Dalu, is another cool month, with an average temperature varying between 10.4°C (50.7°F) and 1.4°C (34.5°F). A clear reduction in the average high-temperature is witnessed with the onset of November, reducing from a refreshing 19.6°C (67.3°F) in October to a fresh 10.4°C (50.7°F). Weather in November »Weather in December
December, the first month of the winter in Dalu, is still a cold month, with an average temperature fluctuating between -2.8°C (27°F) and 5.1°C (41.2°F). Arrival of December comes with a reduction in the average high-temperature, falling from a fresh 10.4°C (50.7°F) in November to a wintry 5.1°C (41.2°F). Weather in December »Updated: Jun 18, 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
With an average high-temperature of 1.9°C (35.4°F) and an average low-temperature of -5.6°C (21.9°F), January is the coldest month.
January is the most humid month, with an average relative humidity of 76%.
In Dalu, during the entire year, the rain falls for 72.3 days and collects up to 259mm (10.2") of precipitation.
Months with snowfall are January through April, November and December.
The months with the most snowfall are January and February, with an average 225mm (8.86") of accumulated snow.
Throughout the year, there are 29.2 snowfall days, and 696mm (27.4") of snow is accumulated.
January has the least sunshine of the year, with an average of 6.6h of sunshine.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
May through October are months without snowfall in Dalu.
The month with the longest days is June, with an average of 14h and 36min of daylight.
June and July, with an average maximum UV index of 7, are months with the highest UV index.
In Dalu, July is the month with the highest recorded average temperatures, measuring a high of 32.8°C (91°F) and a low of 18°C (64.4°F).
The months with the lowest humidity are July and August, with an average relative humidity of 24%.
August is the only month when rain does not fall.
August has the most sunshine of the year, with an average of 12.1h of sunshine.
January through July, September through December are months with rainfall.
The month with the most rainfall is December, when the rain falls for 8.8 days and typically aggregates up to 51mm (2.01") of precipitation.
With an average of 9h and 42min of daylight, December has the shortest days of the year in Dalu.
Dalu, Iran, does not utilize Daylight Saving Time (DST). +0330 timezone is used over the entire year.
Average temperature
Dalu, 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
Dalu, 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
Dalu, 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
Dalu, 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
Dalu, Iran
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days
Dalu, 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
Dalu, 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
Dalu, 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
Dalu, Iran
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 42min
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 42min).
- Average sunshine in January:
6h and 36min - Average sunshine in February:
8h and 0min - Average sunshine in March:
8h and 48min - Average sunshine in April:
10h and 36min - Average sunshine in May:
11h and 48min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 6min - Average sunshine in September:
10h and 18min - Average sunshine in October:
7h and 54min - Average sunshine in November:
7h and 18min - Average sunshine in December:
6h and 48min
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
Dalu, 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
Dalu, 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
Dalu, 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
Dalu, 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).
