Climate averages 1991–2020

Iranshahr weather
in July.

A very hot, very dry month: one of the warmest and the 5th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 42.2°C Daytime mean, July

Average low 27.5°C Night-time mean, July

Rainfall 1.8 mm fewer than one day with ≥1 mm

Daylight 14 h Sunrise to sunset, per day

July is a very hot month in Iranshahr: daytime highs average 42.2°C and nights cool to about 27.5°C. By daytime temperature it is one of the warmest months of the year.

Expect about 1.8 mm of rain on fewer than one day, which makes July a very dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 41 min on an average July day.

The nearest other city in this atlas is Zahedan (256 km away). In July its highs average 36.7°C, 5.6°C cooler than Iranshahr, with almost no rain (under 1 mm).

Among the 128 cities listed in Iran, Iranshahr ranks 14th of 128 for the warmest July highs and 79th of 128 for the driest July (rainfall, lowest first). The mean July high of those 128 cities is 35.7°C; Iranshahr is 6.6°C warmer than that mean.

From July to August, average highs fall by 1.2°C to 41.0°C, and monthly rainfall falls from 1.8 mm to 1.1 mm.

The annual picture

July in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Iranshahr climate table

1991–2020

Monthly climate averages for Iranshahr, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	20.1°C7.1°C	7.1°C	21	2.9	10.611 h
February	23.0°C9.3°C	9.3°C	17	2.7	11.211 h
March	27.5°C13.3°C	13.3°C	20	2.9	12.012 h
April	34.0°C18.6°C	18.6°C	4.3	0.6	12.813 h
May	39.4°C23.5°C	23.5°C	0.3	0.1	13.513 h
June	42.2°C26.4°C	26.4°C	1.2	0.3	13.814 h
July, selected	42.2°C27.5°C	27.5°C	1.8	0.5	13.714 h
August	41.0°C26.0°C	26.0°C	1.1	0.4	13.113 h
September	38.3°C22.3°C	22.3°C	0.1	0.0	12.312 h
October	33.6°C18.0°C	18.0°C	2.5	0.3	11.512 h
November	27.1°C12.4°C	12.4°C	2.7	0.7	10.811 h
December	22.3°C8.2°C	8.2°C	10	1.6	10.510 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Iranshahr

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Iranshahr) is explained once on the Iranshahr year overview and on the Sources, method and limits page.