Budapest Weather in September
In September, Budapest averages a high of 23°C (73°F) and a low of 13°C (56°F), from 56 years of daily records (1971–2026).
23°C
Average high
73°F
13°C
Average low
56°F
35°C
Record high
94°F · September 1, 2015
1°C
Record low
34°F · September 29, 1977
What September Is Like in Budapest
- 6 of the 10 warmest Septembers on record in Budapest have come since 2012.
- September in Budapest has become 1.6°C (2.9°F) warmer on average: the 2012–2026 average against 1970–1989.
- The coldest September reading, 1°C (34°F) on September 29, 1977, has not been matched in 49 years.
- A typical September brings 1.5 days above 30°C (86°F).
At least 1 mm of rain falls on 18% of September days, and the month averages 42 mm in total.
Warmest: 2023 (27.3°C)Latest: 2026 (25.3°C)10-year averageLong-run average (22.8°C)
Look Up a Day in September
See the weather in Budapest on any September date, year by year.
Source: NOAA GHCN-Daily, Budapest (1971–2026). Averages cover 1971–2026. How we compute this