Climate averages 1991–2020

Rasht weather
in January.

A cool, wet month: the coolest and the 8th driest of the year.

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

Average high 10.6°C Daytime mean, January
Average low 2.6°C Night-time mean, January
Rainfall 125 mm 13 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Rasht · average highYear overview

January is a cool month in Rasht: daytime highs average 10.6°C and nights cool to about 2.6°C. By daytime temperature it is the coolest month of the year.

Expect about 125 mm of rain on roughly 13 days, which makes January a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 55 min on an average January day.

The nearest other city in this atlas is Bandar-e Anzalī (25 km away). In January its highs average 10.4°C, about as warm as Rasht, with 115 mm of rain.

Among the 128 cities listed in Iran, Rasht ranks joint 39th of 128 for the warmest January highs and 123rd of 128 for the driest January (rainfall, lowest first). The mean January high of those 128 cities is 8.6°C; Rasht is 2.0°C warmer than that mean.

From January to February, average highs rise by 0.1°C to 10.7°C, and monthly rainfall falls from 125 mm to 123 mm.

The annual picture

January 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

Rasht climate table

1991–2020
Monthly climate averages for Rasht, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 10.6°C2.6°C2.6°C12512.79.910 h
February 10.7°C2.3°C2.3°C12312.710.811 h
March 13.7°C5.0°C5.0°C11814.411.912 h
April 17.6°C9.0°C9.0°C8812.813.113 h
May 22.2°C13.8°C13.8°C559.514.114 h
June 26.0°C18.1°C18.1°C728.114.715 h
July 27.9°C20.9°C20.9°C828.414.514 h
August 28.1°C21.2°C21.2°C10910.613.614 h
September 24.6°C18.3°C18.3°C18914.512.512 h
October 20.8°C14.2°C14.2°C22215.211.311 h
November 15.8°C8.9°C8.9°C20114.110.210 h
December 12.5°C4.8°C4.8°C13612.39.710 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

January in nearby cities

Distance from Rasht

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