Climate averages 1991–2020

Lankaran weather
in September.

A warm, wet month: the 4th warmest and the 9th driest of the year.

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

Average high 24.3°C Daytime mean, September
Average low 21.6°C Night-time mean, September
Rainfall 128 mm 12 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Lankaran · average highYear overview

September is a warm month in Lankaran: daytime highs average 24.3°C and nights cool to about 21.6°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 128 mm of rain on roughly 12 days, which makes September a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 29 min on an average September day.

The nearest other city in this atlas is Lerik (38 km away). In September its highs average 21.5°C, 2.8°C cooler than Lankaran, with 117 mm of rain.

Among the 11 cities listed in Azerbaijan, Lankaran ranks joint 7th of 11 for the warmest September highs and 11th of 11 for the driest September (rainfall, lowest first). The mean September high of those 11 cities is 25.5°C; Lankaran is 1.2°C cooler than that mean.

From September to October, average highs fall by 4.4°C to 19.8°C, and monthly rainfall rises from 128 mm to 206 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. 05101520253035 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 2500

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

Every month, side by side

Lankaran climate table

1991–2020
Monthly climate averages for Lankaran, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 8.5°C6.3°C6.3°C11714.69.810 h
February 8.3°C5.9°C5.9°C11313.210.711 h
March 10.9°C8.2°C8.2°C10213.911.912 h
April 15.0°C12.0°C12.0°C8314.013.213 h
May 20.6°C17.6°C17.6°C6912.414.314 h
June 25.4°C22.2°C22.2°C356.114.815 h
July 27.9°C24.9°C24.9°C274.214.615 h
August 28.0°C25.1°C25.1°C455.413.714 h
September, selected 24.3°C21.6°C21.6°C12811.512.512 h
October 19.8°C17.4°C17.4°C20615.811.211 h
November 14.4°C12.2°C12.2°C18716.910.110 h
December 10.5°C8.3°C8.3°C13014.89.510 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

September in nearby cities

Distance from Lankaran

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