Climate averages 1991–2020
Râmnicu Vâlcea weather
in September.
A mild, moderately wet month: the 4th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Râmnicu Vâlcea: daytime highs average 21.3°C and nights cool to about 11.7°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 73 mm of rain on roughly 8 days, which makes September a moderately wet month (the 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 Piteşti (48 km away). In September its highs average 20.8°C, 0.6°C cooler than Râmnicu Vâlcea, with 72 mm of rain.
Among the 27 cities listed in Romania, Râmnicu Vâlcea ranks 14th of 27 for the warmest September highs and 23rd of 27 for the driest September (rainfall, lowest first). The mean September high of those 27 cities is 21.3°C; Râmnicu Vâlcea is level with that mean.
From September to October, average highs fall by 5.6°C to 15.7°C, and monthly rainfall falls from 73 mm to 69 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
Râmnicu Vâlcea climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.2°C-4.3°C | -4.3°C | 46 | 8.1 | 9.29 h |
| February | 6.2°C-3.0°C | -3.0°C | 44 | 8.0 | 10.410 h |
| March | 10.6°C0.2°C | 0.2°C | 60 | 10.4 | 11.912 h |
| April | 16.1°C4.8°C | 4.8°C | 74 | 11.5 | 13.513 h |
| May | 20.7°C9.9°C | 9.9°C | 95 | 14.4 | 14.815 h |
| June | 24.3°C14.0°C | 14.0°C | 108 | 14.4 | 15.616 h |
| July | 26.3°C16.0°C | 16.0°C | 87 | 12.2 | 15.315 h |
| August | 26.3°C16.0°C | 16.0°C | 74 | 10.4 | 14.114 h |
| September, selected | 21.3°C11.7°C | 11.7°C | 73 | 8.3 | 12.613 h |
| October | 15.7°C6.7°C | 6.7°C | 69 | 8.9 | 11.011 h |
| November | 9.7°C2.0°C | 2.0°C | 58 | 8.4 | 9.610 h |
| December | 5.1°C-2.3°C | -2.3°C | 61 | 8.9 | 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
- Piteşti in SeptemberRomania · 48 kmHigh 20.8°C · Low 11.3°C · 72 mm rain
- Sibiu in SeptemberRomania · 80 kmHigh 19.6°C · Low 10.7°C · 87 mm rain
- Târgu Jiu in SeptemberRomania · 85 kmHigh 21.2°C · Low 11.3°C · 66 mm rain
- Craiova in SeptemberRomania · 98 kmHigh 24.0°C · Low 14.2°C · 49 mm rain
- Braşov in SeptemberRomania · 114 kmHigh 19.3°C · Low 10.6°C · 59 mm rain
- Ploieşti in SeptemberRomania · 131 kmHigh 21.6°C · Low 11.6°C · 57 mm rain
- Drobeta-Turnu Severin in SeptemberRomania · 145 kmHigh 22.8°C · Low 13.3°C · 60 mm rain
- Bucharest in SeptemberRomania · 156 kmHigh 23.4°C · Low 13.6°C · 60 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 Râmnicu Vâlcea) is explained once on the Râmnicu Vâlcea year overview and on the Sources, method and limits page.