Climate averages 1991–2020

Oradea weather
in September.

A mild, moderately wet month: the 4th warmest and the 9th driest of the year.

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

Average high 21.8°C Daytime mean, September
Average low 12.8°C Night-time mean, September
Rainfall 65 mm 8 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Oradea · average highYear overview

September is a mild month in Oradea: daytime highs average 21.8°C and nights cool to about 12.8°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 65 mm of rain on roughly 8 days, which makes September a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 37 min on an average September day.

The nearest other city in this atlas is Debrecen (58 km away). In September its highs average 21.9°C, about as warm as Oradea, with 56 mm of rain.

Among the 27 cities listed in Romania, Oradea ranks 10th of 27 for the warmest September highs and joint 17th of 27 for the driest September (rainfall, lowest first). The mean September high of those 27 cities is 21.3°C; Oradea is 0.5°C warmer than that mean.

From September to October, average highs fall by 5.6°C to 16.3°C, and monthly rainfall falls from 65 mm to 59 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 1000

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

Every month, side by side

Oradea climate table

1991–2020
Monthly climate averages for Oradea, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 3.3°C-2.7°C-2.7°C459.69.09 h
February 5.6°C-2.1°C-2.1°C4910.010.210 h
March 10.6°C1.4°C1.4°C539.811.912 h
April 16.7°C6.4°C6.4°C6110.513.614 h
May 21.5°C11.5°C11.5°C6811.415.015 h
June 24.9°C15.3°C15.3°C8412.215.816 h
July 26.8°C17.2°C17.2°C7910.715.515 h
August 27.1°C17.2°C17.2°C608.414.214 h
September, selected 21.8°C12.8°C12.8°C658.412.613 h
October 16.3°C7.9°C7.9°C599.110.911 h
November 10.1°C3.3°C3.3°C549.29.49 h
December 4.2°C-1.3°C-1.3°C599.98.69 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 Oradea

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