Climate Insights for Robāţ Karīm

Tehran Province, Iran

Hottest
July
39°C peak
Coldest
January
0°C low
Wettest
March
46mm rain
Best to Visit
April, May, October
Mild temps & low rain

Climate Overview

The climate in Robāţ Karīm is warm and mild. The average annual temperature is 18°C and approximately 265mm of precipitation falls per year. March is the wettest month, receiving around 46mm of rainfall. Robāţ Karīm 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 0°C. Light snow can occur between January and December.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 10° Average: 5° Min: 0° Feb Max: 12° Average: 6° Min: 1° Mar Max: 17° Average: 12° Min: 6° Apr Max: 23° Average: 18° Min: 11° May Max: 30° Average: 23° Min: 16° Jun Max: 36° Average: 29° Min: 22° Jul Max: 39° Average: 32° Min: 24° Aug Max: 37° Average: 31° Min: 23° Sep Max: 33° Average: 26° Min: 19° Oct Max: 26° Average: 19° Min: 12° Nov Max: 16° Average: 11° Min: 6° Dec Max: 11° Average: 6° Min: 1°
Max
Average
Min

Robāţ Karīm has a wide annual temperature range, spanning 39°C from the coldest to warmest months. July is the hottest month, with daytime highs reaching 39°C and an average of 32°C. The coldest month is January, when overnight lows fall to 0°C and the daily average is 5°C. On average, daily temperatures fluctuate by about 13°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: 33mm Snow: 5mm Feb Precipitation: 42mm Snow: 9mm Mar Precipitation: 46mm Snow: 1mm Apr Precipitation: 39mm Snow: 0mm May Precipitation: 22mm Snow: 0mm Jun Precipitation: 3mm Snow: 0mm Jul Precipitation: 2mm Snow: 0mm Aug Precipitation: 0mm Snow: 0mm Sep Precipitation: 2mm Snow: 0mm Oct Precipitation: 14mm Snow: 0mm Nov Precipitation: 30mm Snow: 2mm Dec Precipitation: 30mm Snow: 2mm
Precipitation
Snow

Robāţ Karīm 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 46mm of rainfall. February and April also tend to see above-average precipitation. The driest month is August, with just 0mm. That's 46mm 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 19cm annually. February is the snowiest month with approximately 9cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 8km/h Feb Wind Speed: 9km/h Mar Wind Speed: 10km/h Apr Wind Speed: 10km/h May Wind Speed: 11km/h Jun Wind Speed: 12km/h Jul Wind Speed: 13km/h Aug Wind Speed: 11km/h Sep Wind Speed: 10km/h Oct Wind Speed: 9km/h Nov Wind Speed: 7km/h Dec Wind Speed: 7km/h
Wind Speed

Robāţ Karīm is relatively calm, with an average annual wind speed of 10km/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 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 8km/h in winter, 10km/h in spring, 12km/h in summer, 9km/h in autumn.

Seasons

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

7 days until Autumn

It is currently summer in Robāţ Karīm, which began on June 21, 2026. Robāţ Karīm 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 39°C, while the coldest stretch bottoms out in January near 0°C. Autumn is next, beginning on September 23, 2026 (7 days from now).

Spring

Temperatures range from 6 to 30°C. Rainfall is relatively light, with around 108mm over the season and a monthly average of 36mm. Winds are generally light, averaging 10km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 22 to 39°C. Precipitation is minimal, with only around 5mm for the entire season. Winds are generally light, averaging 12km/h. Stay hydrated, wear sun protection, and seek shade during the hottest hours of the day.

Autumn

Temperatures range from 6 to 33°C. Rainfall is relatively light, with around 47mm over the season and a monthly average of 16mm. Winds are generally light, averaging 9km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.

Winter

Temperatures range from 0 to 12°C. Rainfall is relatively light, with around 105mm over the season and a monthly average of 35mm. Expect around 16cm of snow accumulation during this period. Winds are generally light, averaging 8km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb
Mar 12°
Apr 18°
May 23°
Jun 29°
Jul 32°
Aug 31°
Sep 26°
Oct 19°
Nov 11°
Dec

The best time to visit Robāţ Karīm is during April, May and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 25mm per month. By contrast, July can be uncomfortably hot with highs reaching 39°C, while January is the coldest period with lows dropping to 0°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 Robāţ Karīm 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
0 °C
10 °C
8 km/h
33 mm
5 cm
Feb
1 °C
12 °C
9 km/h
42 mm
9 cm
Mar
6 °C
17 °C
10 km/h
46 mm
1 cm
Apr
11 °C
23 °C
10 km/h
39 mm
0 cm
May
16 °C
30 °C
11 km/h
22 mm
0 cm
Jun
22 °C
36 °C
12 km/h
3 mm
0 cm
Jul
24 °C
39 °C
13 km/h
2 mm
0 cm
Aug
23 °C
37 °C
11 km/h
0 mm
0 cm
Sep Current
19 °C
33 °C
10 km/h
2 mm
0 cm
Oct
12 °C
26 °C
9 km/h
14 mm
0 cm
Nov
6 °C
16 °C
7 km/h
30 mm
2 cm
Dec
1 °C
11 °C
7 km/h
30 mm
2 cm
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Metric (°C, km/h)