Climate Insights for Delījān

, Markazi Province, Iran

Hottest
July
34°C peak
Coldest
January
-3°C low
Wettest
March
44mm rain
Best to Visit
May, September, October
Mild temps & low rain

Climate Overview

The climate in Delījān is temperate. The average annual temperature is 15°C and approximately 265mm of precipitation falls per year. March is the wettest month, receiving around 44mm of rainfall. Delījān is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -3°C. Light snow can occur between January and December.

Temperature

-10° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 8° Average: 2° Min: -3° Feb Max: 9° Average: 4° Min: -1° Mar Max: 14° Average: 9° Min: 3° Apr Max: 19° Average: 14° Min: 9° May Max: 25° Average: 19° Min: 14° Jun Max: 32° Average: 26° Min: 19° Jul Max: 34° Average: 28° Min: 21° Aug Max: 33° Average: 26° Min: 19° Sep Max: 29° Average: 23° Min: 15° Oct Max: 22° Average: 16° Min: 10° Nov Max: 13° Average: 8° Min: 3° Dec Max: 9° Average: 4° Min: -1°
Max
Average
Min

Delījān has a wide annual temperature range, spanning 37°C from the coldest to warmest months. The warmest month is July, when average highs reach 34°C and the mean temperature sits around 28°C. The coldest month is January, when overnight lows fall to -3°C and the daily average is 2°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 8°C shift in average temperatures.

Precipitation

0mm 25mm 50mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 28mm Snow: 11mm Feb Precipitation: 38mm Snow: 13mm Mar Precipitation: 44mm Snow: 5mm Apr Precipitation: 44mm Snow: 1mm May Precipitation: 28mm Snow: 0mm Jun Precipitation: 6mm Snow: 0mm Jul Precipitation: 1mm Snow: 0mm Aug Precipitation: 1mm Snow: 0mm Sep Precipitation: 3mm Snow: 0mm Oct Precipitation: 16mm Snow: 0mm Nov Precipitation: 30mm Snow: 4mm Dec Precipitation: 27mm Snow: 8mm
Precipitation
Snow

Delījān is a quite dry location, receiving approximately 265mm of precipitation annually, which averages out to around 22mm per month. The wettest month is March, averaging 44mm of rainfall. April and February also tend to see above-average precipitation. The driest month is August, with just 1mm. That's 43mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and December, totalling around 42cm annually. February is the snowiest month with approximately 13cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 12km/h Feb Wind Speed: 13km/h Mar Wind Speed: 16km/h Apr Wind Speed: 16km/h May Wind Speed: 16km/h Jun Wind Speed: 15km/h Jul Wind Speed: 16km/h Aug Wind Speed: 16km/h Sep Wind Speed: 13km/h Oct Wind Speed: 12km/h Nov Wind Speed: 10km/h Dec Wind Speed: 9km/h
Wind Speed

Delījān is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 11km/h in winter, 16km/h in spring, 16km/h in summer, 12km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Delījān, which began on March 20, 2026. Delījān is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 34°C, while the coldest stretch bottoms out in January near -3°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 3 to 25°C. Rainfall is relatively light, with around 115mm over the season and a monthly average of 38mm. Winds are moderate at around 16km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 19 to 34°C. Precipitation is minimal, with only around 8mm for the entire season. Winds are moderate at around 16km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 3 to 29°C. Rainfall is relatively light, with around 48mm over the season and a monthly average of 16mm. Winds are generally light, averaging 12km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -3 to 9°C. Rainfall is relatively light, with around 93mm over the season and a monthly average of 31mm. Expect around 32cm of snow accumulation during this period. Winds are generally light, averaging 11km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan
Feb
Mar
Apr 14°
May 19°
Jun 26°
Jul 28°
Aug 26°
Sep 23°
Oct 16°
Nov
Dec

The best time to visit Delījān is during May, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 16mm per month. By contrast, July can be uncomfortably hot with highs reaching 34°C, while January is the coldest period with lows dropping to -3°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Delījān based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-3 °C
8 °C
12 km/h
28 mm
11 cm
Feb
-1 °C
9 °C
13 km/h
38 mm
13 cm
Mar Current
3 °C
14 °C
16 km/h
44 mm
5 cm
Apr
9 °C
19 °C
16 km/h
44 mm
1 cm
May
14 °C
25 °C
16 km/h
28 mm
0 cm
Jun
19 °C
32 °C
15 km/h
6 mm
0 cm
Jul
21 °C
34 °C
16 km/h
1 mm
0 cm
Aug
19 °C
33 °C
16 km/h
1 mm
0 cm
Sep
15 °C
29 °C
13 km/h
3 mm
0 cm
Oct
10 °C
22 °C
12 km/h
16 mm
0 cm
Nov
3 °C
13 °C
10 km/h
30 mm
4 cm
Dec
-1 °C
9 °C
9 km/h
27 mm
8 cm
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Metric (°C, km/h)