Climate averages 1991–2020
Arad weather
in September.
A warm, moderately wet month: the 4th warmest and the joint 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Arad: daytime highs average 22.5°C and nights cool to about 13.0°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 58 mm of rain on roughly 8 days, which makes September a moderately wet month (the joint 7th 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 Timişoara (48 km away). In September its highs average 22.8°C, about as warm as Arad, with 58 mm of rain.
Among the 27 cities listed in Romania, Arad ranks joint 8th of 27 for the warmest September highs and joint 11th of 27 for the driest September (rainfall, lowest first). The mean September high of those 27 cities is 21.3°C; Arad is 1.2°C warmer than that mean.
From September to October, average highs fall by 5.6°C to 16.9°C, and monthly rainfall falls from 58 mm to 50 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Arad climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.8°C-2.5°C | -2.5°C | 39 | 8.3 | 9.19 h |
| February | 6.3°C-1.8°C | -1.8°C | 41 | 8.7 | 10.310 h |
| March | 11.3°C1.7°C | 1.7°C | 47 | 9.2 | 11.912 h |
| April | 17.2°C6.7°C | 6.7°C | 58 | 10.2 | 13.514 h |
| May | 22.0°C11.7°C | 11.7°C | 69 | 11.7 | 14.915 h |
| June | 25.5°C15.5°C | 15.5°C | 78 | 11.4 | 15.716 h |
| July | 27.5°C17.5°C | 17.5°C | 65 | 9.5 | 15.415 h |
| August | 27.8°C17.6°C | 17.6°C | 58 | 7.6 | 14.214 h |
| September, selected | 22.5°C13.0°C | 13.0°C | 58 | 8.2 | 12.613 h |
| October | 16.9°C8.1°C | 8.1°C | 50 | 8.0 | 11.011 h |
| November | 10.6°C3.4°C | 3.4°C | 51 | 8.5 | 9.59 h |
| December | 4.6°C-1.1°C | -1.1°C | 50 | 9.3 | 8.79 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
- Timişoara in SeptemberRomania · 48 kmHigh 22.8°C · Low 13.2°C · 58 mm rain
- Szeged in SeptemberHungary · 90 kmHigh 22.6°C · Low 13.2°C · 53 mm rain
- Oradea in SeptemberRomania · 106 kmHigh 21.8°C · Low 12.8°C · 65 mm rain
- Reşiţa in SeptemberRomania · 108 kmHigh 20.6°C · Low 11.7°C · 87 mm rain
- Zrenjanin in SeptemberSerbia · 115 kmHigh 23.3°C · Low 13.8°C · 52 mm rain
- Subotica in SeptemberSerbia · 127 kmHigh 22.6°C · Low 12.9°C · 56 mm rain
- Szolnok in SeptemberHungary · 140 kmHigh 22.4°C · Low 13.3°C · 55 mm rain
- Kecskemét in SeptemberHungary · 148 kmHigh 21.9°C · Low 12.7°C · 58 mm rain
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 limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Arad) is explained once on the Arad year overview and on the Sources, method and limits page.