Monthly climate guide
Galaţi weather in September
September in Galaţi is typically warm, with average daytime highs around 27°C (80°F) and night-time lows near 14°C (57°F). The month usually brings about 32 mm of rain (fairly dry) and is a mix of sun and cloud. Daytime highs are 5°C cooler than August and 8°C warmer than October.
What stands out in September
- In Galaţi, September is early autumn.
- Galaţi is usually about 3°C warmer than Constanţa, 150 km away, in September.
- Expect a big gap between day and night — about 12°C.
- Temperatures are falling — expect highs around 8°C lower by October.
Avg high
27°C
80°F
Avg low
14°C
57°F
Rainfall
32 mm
fairly dry
Humidity
56%
relative
Sky
45%
cloud · a mix of sun and cloud
Galaţi weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 2°C / 35°F | -5°C / 23°F | 42 mm | 89% | 79% |
| February | 5°C / 41°F | -3°C / 26°F | 33 mm | 86% | 78% |
| March | 12°C / 53°F | 1°C / 34°F | 31 mm | 77% | 65% |
| April | 18°C / 64°F | 6°C / 43°F | 42 mm | 70% | 57% |
| May | 24°C / 75°F | 12°C / 54°F | 50 mm | 64% | 57% |
| June | 29°C / 84°F | 17°C / 62°F | 75 mm | 59% | 50% |
| July | 31°C / 89°F | 19°C / 66°F | 47 mm | 53% | 40% |
| August | 32°C / 89°F | 19°C / 66°F | 26 mm | 48% | 33% |
| September | 27°C / 80°F | 14°C / 57°F | 32 mm | 56% | 45% |
| October | 18°C / 65°F | 7°C / 45°F | 57 mm | 71% | 59% |
| November | 11°C / 51°F | 3°C / 37°F | 41 mm | 82% | 72% |
| December | 5°C / 41°F | -2°C / 28°F | 41 mm | 88% | 74% |
What to pack for September
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
Is September a good time to visit Galaţi?
Compare the months in the chart above to find your ideal window.
Best time to visit Galaţi →Other Romania cities in September
Cite or embed this data
Writing about this destination? Copy a ready-made citation or embed a live widget — free, just keep the link.
Galaţi weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/romania/galati/september
<a href="https://weathercompare.eu/weather/romania/galati/september">Galaţi weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/romania/galati" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Galaţi weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/romania/galati/september">Galaţi weather in September</a> – WeatherCompare</p>
Galaţi in September: quick answers
Is September a good time to visit Galaţi?
Yes. September is one of the best months for Galaţi, with highs around 27°C and about 32 mm of rain.
How warm is Galaţi in September?
Average highs are about 27°C (80°F) and average lows about 14°C (57°F), based on 10 years of daily data.
Does it rain a lot in Galaţi in September?
Galaţi typically gets around 32 mm of rain in September — fairly dry.
Figures are long-term averages for the area around Galaţi (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.