Climate averages 1991–2020

Lāhījān weather
in October.

A mild, wet month: the 6th warmest and the wettest of the year.

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

Average high 21.7°C Daytime mean, October
Average low 14.4°C Night-time mean, October
Rainfall 174 mm 14 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Lāhījān · average highYear overview

October is a mild month in Lāhījān: daytime highs average 21.7°C and nights cool to about 14.4°C. By daytime temperature it is the 6th warmest of the 12 months.

Expect about 174 mm of rain on roughly 14 days, which makes October a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 16 min on an average October day.

The nearest other city in this atlas is Rasht (38 km away). In October its highs average 20.8°C, 0.9°C cooler than Lāhījān, with 222 mm of rain.

Among the 128 cities listed in Iran, Lāhījān ranks joint 92nd of 128 for the warmest October highs and 124th of 128 for the driest October (rainfall, lowest first). The mean October high of those 128 cities is 24.7°C; Lāhījān is 2.9°C cooler than that mean.

From October to November, average highs fall by 4.9°C to 16.8°C, and monthly rainfall falls from 174 mm to 168 mm.

The annual picture

October 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 2000

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

Every month, side by side

Lāhījān climate table

1991–2020
Monthly climate averages for Lāhījān, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 11.6°C2.3°C2.3°C11612.29.910 h
February 11.6°C2.3°C2.3°C12212.310.811 h
March 14.8°C5.5°C5.5°C11513.211.912 h
April 18.8°C9.6°C9.6°C8110.613.113 h
May 23.1°C14.3°C14.3°C508.614.114 h
June 26.7°C18.5°C18.5°C648.414.715 h
July 28.5°C21.2°C21.2°C729.914.514 h
August 28.9°C21.5°C21.5°C8411.513.614 h
September 25.2°C18.6°C18.6°C15814.112.512 h
October, selected 21.7°C14.4°C14.4°C17414.311.311 h
November 16.8°C8.9°C8.9°C16813.610.210 h
December 13.4°C4.6°C4.6°C12411.79.710 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

October in nearby cities

Distance from Lāhījān

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