Climate averages 1991–2020
Ploieşti weather
in September.
A mild, moderately wet month: the 4th warmest and the joint 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Ploieşti: daytime highs average 21.6°C and nights cool to about 11.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 57 mm of rain on roughly 7 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 35 min on an average September day.
The nearest other city in this atlas is Bucharest (58 km away). In September its highs average 23.4°C, 1.8°C warmer than Ploieşti, with 60 mm of rain.
Among the 27 cities listed in Romania, Ploieşti ranks 11th of 27 for the warmest September highs and 10th of 27 for the driest September (rainfall, lowest first). The mean September high of those 27 cities is 21.3°C; Ploieşti is 0.3°C warmer than that mean.
From September to October, average highs fall by 5.9°C to 15.7°C, and monthly rainfall stays at 57 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
Ploieşti climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 3.2°C-4.7°C | -4.7°C | 40 | 7.1 | 9.29 h |
| February | 5.6°C-3.5°C | -3.5°C | 37 | 6.9 | 10.410 h |
| March | 10.2°C-0.3°C | -0.3°C | 49 | 8.6 | 11.912 h |
| April | 15.8°C4.6°C | 4.6°C | 59 | 10.3 | 13.513 h |
| May | 20.8°C10.0°C | 10.0°C | 77 | 12.9 | 14.815 h |
| June | 24.5°C14.2°C | 14.2°C | 85 | 12.9 | 15.516 h |
| July | 26.6°C16.2°C | 16.2°C | 72 | 9.9 | 15.215 h |
| August | 26.8°C16.2°C | 16.2°C | 46 | 8.2 | 14.114 h |
| September, selected | 21.6°C11.6°C | 11.6°C | 57 | 7.2 | 12.613 h |
| October | 15.7°C6.4°C | 6.4°C | 57 | 7.6 | 11.011 h |
| November | 9.4°C1.5°C | 1.5°C | 49 | 7.3 | 9.610 h |
| December | 4.4°C-3.0°C | -3.0°C | 49 | 7.5 | 8.89 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
- Bucharest in SeptemberRomania · 58 kmHigh 23.4°C · Low 13.6°C · 60 mm rain
- Buzău in SeptemberRomania · 68 kmHigh 22.6°C · Low 12.9°C · 53 mm rain
- Braşov in SeptemberRomania · 84 kmHigh 19.3°C · Low 10.6°C · 59 mm rain
- Piteşti in SeptemberRomania · 91 kmHigh 20.8°C · Low 11.3°C · 72 mm rain
- Ruse in SeptemberBulgaria · 123 kmHigh 24.1°C · Low 14.5°C · 55 mm rain
- Râmnicu Vâlcea in SeptemberRomania · 131 kmHigh 21.3°C · Low 11.7°C · 73 mm rain
- Brăila in SeptemberRomania · 158 kmHigh 23.2°C · Low 14.1°C · 41 mm rain
- Galaţi in SeptemberRomania · 168 kmHigh 23.2°C · Low 14.1°C · 41 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 Ploieşti) is explained once on the Ploieşti year overview and on the Sources, method and limits page.