Climate averages 1991–2020

Sahand weather
in September.

A warm, very dry month: the 4th warmest and one of the driest of the year. Meets the pleasant-weather rule

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

Average high 25.9°C Daytime mean, September
Average low 11.4°C Night-time mean, September
Rainfall 2.8 mm fewer than one day with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Sahand · average highYear overview

September is a warm month in Sahand: daytime highs average 25.9°C and nights cool to about 11.4°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 2.8 mm of rain on fewer than one day, which makes September a very dry month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 12 h 28 min on an average September day.

The nearest other city in this atlas is Tabriz (21 km away). In September its highs average 26.9°C, 1.0°C warmer than Sahand, with 6.5 mm of rain.

Among the 128 cities listed in Iran, Sahand ranks 114th of 128 for the warmest September highs and 95th of 128 for the driest September (rainfall, lowest first). The mean September high of those 128 cities is 31.0°C; Sahand is 5.2°C cooler than that mean.

From September to October, average highs fall by 7.3°C to 18.6°C, and monthly rainfall rises from 2.8 mm to 13 mm.

The annual picture

September in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. -10-505101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 500

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

Every month, side by side

Sahand climate table

1991–2020
Monthly climate averages for Sahand, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 2.1°C-7.0°C-7.0°C225.79.910 h
February 4.2°C-5.8°C-5.8°C316.910.811 h
March 9.3°C-2.3°C-2.3°C439.011.912 h
April 15.3°C2.6°C2.6°C418.013.213 h
May 21.1°C7.4°C7.4°C286.714.214 h
June 27.4°C12.3°C12.3°C9.02.514.715 h
July 31.0°C15.9°C15.9°C5.51.714.515 h
August 31.0°C15.9°C15.9°C2.80.713.614 h
September, selected 25.9°C11.4°C11.4°C2.80.612.512 h
October 18.6°C5.8°C5.8°C132.711.211 h
November 9.7°C-1.1°C-1.1°C285.110.210 h
December 4.1°C-5.4°C-5.4°C256.09.610 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

September in nearby cities

Distance from Sahand

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 Sahand) is explained once on the Sahand year overview and on the Sources, method and limits page.