Climate averages 1991–2020

Odesa weather
in September.

A mild, fairly dry month: the 4th warmest and the 11th driest of the year. Meets the pleasant-weather rule

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

Average high 21.4°C Daytime mean, September
Average low 14.9°C Night-time mean, September
Rainfall 38 mm 6 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Odesa · average highYear overview

September is a mild month in Odesa: daytime highs average 21.4°C and nights cool to about 14.9°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 38 mm of rain on roughly 6 days, which makes September a fairly dry month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average September day.

The nearest other city in this atlas is Tiraspol (94 km away). In September its highs average 22.2°C, 0.8°C warmer than Odesa, with 42 mm of rain.

Among the 59 cities listed in Ukraine, Odesa ranks 10th of 59 for the warmest September highs and 9th of 59 for the driest September (rainfall, lowest first). The mean September high of those 59 cities is 20.1°C; Odesa is 1.4°C warmer than that mean.

From September to October, average highs fall by 6.4°C to 15.1°C, and monthly rainfall falls from 38 mm to 36 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. -5051015202530 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 500

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

Every month, side by side

Odesa climate table

1991–2020
Monthly climate averages for Odesa, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 2.1°C-2.3°C-2.3°C346.19.09 h
February 3.4°C-1.7°C-1.7°C285.510.310 h
March 7.6°C1.5°C1.5°C327.311.912 h
April 13.5°C6.6°C6.6°C317.013.514 h
May 20.1°C12.7°C12.7°C377.515.015 h
June 24.8°C17.6°C17.6°C447.915.716 h
July 27.5°C20.0°C20.0°C335.515.415 h
August 27.3°C19.9°C19.9°C364.614.214 h
September, selected 21.4°C14.9°C14.9°C385.912.613 h
October 15.1°C9.6°C9.6°C365.011.011 h
November 8.8°C4.5°C4.5°C325.89.59 h
December 4.0°C-0.2°C-0.2°C305.98.79 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 Odesa

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