Climate averages 1991–2020

Iaşi weather
in July.

A warm, moderately wet month: the warmest and the 11th driest of the year.

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

Average high 27.4°C Daytime mean, July
Average low 17.7°C Night-time mean, July
Rainfall 72 mm 10 days with ≥1 mm
Daylight 16 h Sunrise to sunset, per day
Every month in Iaşi · average highYear overview

July is a warm month in Iaşi: daytime highs average 27.4°C and nights cool to about 17.7°C. By daytime temperature it is the warmest month of the year.

Expect about 72 mm of rain on roughly 10 days, which makes July a moderately wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 31 min on an average July day.

The nearest other city in this atlas is Bălţi (71 km away). In July its highs average 27.1°C, about as warm as Iaşi, with 75 mm of rain.

Among the 27 cities listed in Romania, Iaşi ranks 9th of 27 for the warmest July highs and joint 10th of 27 for the driest July (rainfall, lowest first). The mean July high of those 27 cities is 26.4°C; Iaşi is 1.0°C warmer than that mean.

From July to August, average highs fall by 0.3°C to 27.1°C, and monthly rainfall falls from 72 mm to 49 mm.

The annual picture

July 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. -10-5051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly precipitation

Average total · mm
Average monthly precipitation totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1000

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

Every month, side by side

Iaşi climate table

1991–2020
Monthly climate averages for Iaşi, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 1.5°C-5.3°C-5.3°C286.59.09 h
February 3.9°C-4.0°C-4.0°C286.210.210 h
March 9.4°C0.0°C0.0°C368.611.912 h
April 16.1°C5.6°C5.6°C458.513.614 h
May 21.8°C11.4°C11.4°C6010.415.015 h
June 25.5°C15.7°C15.7°C7510.715.816 h
July, selected 27.4°C17.7°C17.7°C729.915.516 h
August 27.1°C17.4°C17.4°C497.114.214 h
September 21.5°C12.6°C12.6°C507.112.613 h
October 15.1°C7.0°C7.0°C446.410.911 h
November 8.3°C2.0°C2.0°C365.99.49 h
December 2.8°C-3.2°C-3.2°C357.08.69 h

Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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

July in nearby cities

Distance from Iaşi

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