Climate averages 1991–2020
Târgu Mureş weather
in September.
A mild, moderately wet month: the 4th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Târgu Mureş: daytime highs average 20.7°C and nights cool to about 11.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 70 mm of rain on roughly 9 days, which makes September a moderately wet month (the 8th 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 Bistriţa (66 km away). In September its highs average 19.4°C, 1.3°C cooler than Târgu Mureş, with 76 mm of rain.
Among the 27 cities listed in Romania, Târgu Mureş ranks 18th of 27 for the warmest September highs and 20th of 27 for the driest September (rainfall, lowest first). The mean September high of those 27 cities is 21.3°C; Târgu Mureş is 0.6°C cooler than that mean.
From September to October, average highs fall by 5.6°C to 15.2°C, and monthly rainfall falls from 70 mm to 52 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
Târgu Mureş climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 2.0°C-5.6°C | -5.6°C | 32 | 8.2 | 9.09 h |
| February | 4.6°C-4.3°C | -4.3°C | 32 | 8.3 | 10.310 h |
| March | 9.6°C-0.5°C | -0.5°C | 45 | 9.4 | 11.912 h |
| April | 15.7°C4.5°C | 4.5°C | 61 | 11.2 | 13.514 h |
| May | 20.4°C9.7°C | 9.7°C | 81 | 13.5 | 15.015 h |
| June | 23.8°C13.6°C | 13.6°C | 97 | 13.6 | 15.816 h |
| July | 25.6°C15.4°C | 15.4°C | 83 | 12.6 | 15.415 h |
| August | 25.8°C15.4°C | 15.4°C | 77 | 9.9 | 14.214 h |
| September, selected | 20.7°C11.1°C | 11.1°C | 70 | 9.2 | 12.613 h |
| October | 15.2°C5.9°C | 5.9°C | 52 | 8.3 | 10.911 h |
| November | 9.0°C1.1°C | 1.1°C | 39 | 8.3 | 9.59 h |
| December | 3.1°C-3.5°C | -3.5°C | 41 | 8.6 | 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
- Bistriţa in SeptemberRomania · 66 kmHigh 19.4°C · Low 9.6°C · 76 mm rain
- Cluj-Napoca in SeptemberRomania · 77 kmHigh 20.0°C · Low 10.2°C · 71 mm rain
- Sibiu in SeptemberRomania · 88 kmHigh 19.6°C · Low 10.7°C · 87 mm rain
- Braşov in SeptemberRomania · 128 kmHigh 19.3°C · Low 10.6°C · 59 mm rain
- Piatra Neamţ in SeptemberRomania · 142 kmHigh 18.6°C · Low 9.3°C · 64 mm rain
- Baia Mare in SeptemberRomania · 145 kmHigh 20.4°C · Low 11.5°C · 91 mm rain
- Râmnicu Vâlcea in SeptemberRomania · 161 kmHigh 21.3°C · Low 11.7°C · 73 mm rain
- Suceava in SeptemberRomania · 176 kmHigh 19.0°C · Low 9.9°C · 56 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 Târgu Mureş) is explained once on the Târgu Mureş year overview and on the Sources, method and limits page.