Shahrīār weather by month

Warmest month

July

36°C average high

Coolest month

January

-2°C average low

Wettest month

March

52 mm of rain

Driest month

July

0 mm of rain

Average temperature and rainfall in Shahrīār by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

Month	Avg high	Avg low	Record low / high	Rainfall	Humidity	Wind
January	9°C	-2°C	-18°C / 16°C	15 mm	54%	11 km/h
February	10°C	1°C	-11°C / 19°C	20 mm	55%	12 km/h
March	16°C	6°C	-7°C / 26°C	52 mm	48%	13 km/h
April	21°C	10°C	1°C / 31°C	36 mm	40%	14 km/h
May	28°C	16°C	4°C / 34°C	15 mm	33%	15 km/h
June	34°C	20°C	8°C / 39°C	7 mm	25%	14 km/h
July	36°C	23°C	11°C / 42°C	0 mm	24%	13 km/h
August	35°C	22°C	14°C / 40°C	0 mm	24%	12 km/h
September	32°C	19°C	8°C / 37°C	0 mm	25%	12 km/h
October	24°C	12°C	-1°C / 32°C	15 mm	39%	11 km/h
November	14°C	4°C	-10°C / 23°C	29 mm	50%	9 km/h
December	10°C	1°C	-8°C / 17°C	15 mm	56%	10 km/h

Frost and snow-likely months in Shahrīār

Nights in Shahrīār average 2°C or below in 3 months (January, February and December). January combine average lows at or below 0°C with 10 mm or more of monthly precipitation, so precipitation then is likely to fall as snow. The coldest month is January with an average low of -2°C and a record low of -18°C.

January: average low -2°C, record low -18°C, 15 mm of precipitation — snow-likely
February: average low 1°C, record low -11°C, 20 mm of precipitation
December: average low 1°C, record low -8°C, 15 mm of precipitation

These records carry temperature and precipitation, not snowfall totals.

Best time to visit Shahrīār

The most comfortable time to visit Shahrīār is generally April to May and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around March, totalling about 204 mm a year.

Travellers who prefer heat should aim for July, when highs average 36°C. March is the month to avoid if rain would spoil your plans — it averages 52 mm, roughly 52× the rainfall of the driest month (July).

Shahrīār climate: your questions

Does Shahrīār get snow?

Yes, in winter: January average lows at or below 0°C with 10 mm or more of monthly precipitation, so some of it falls as snow. The coldest month is January (average low -2°C, record low -18°C). Our records carry temperature and precipitation, not snowfall totals. What is falling now: Shahrīār weather today.

Will it snow in Shahrīār this winter?

Shahrīār's winter months average lows of 1°C in December, -2°C in January and 1°C in February, with about 50 mm of precipitation across the three; 1 of them sit at or below 0°C, so frost is possible but snow is uncommon. The records hold no snowfall totals. The next 15 days: Shahrīār 10-day forecast.

When is the best time to visit Shahrīār?

April to May and October are the most comfortable months in Shahrīār, with highs near 24°C. July is the warmest month, averaging 36°C by day; March is the wettest, with 52 mm; and January is the coolest, with lows near -2°C. What it is doing today: Shahrīār weather today.

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Shahrīār forecast for what is happening now.