Weather in Budapest in September 2025
Average weather
Average temperature in Budapest in September
The temperature in September is +81°F on average, with a range between a maximum of +90°F during the day and a minimum of +52°F at night.
The average maximum temperature goes down 24% by the end of the month, compared with the beginning of the month, from +81°F to +72°F.
Is Budapest warm or cold in September?
Budapest is typically mild in September.
Maximum temperatures go down compared to the previous month from +81°F to +72°F. The minimum temperature also goes down from +61°F to +54°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Budapest:
Climate in Budapest in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +81°F | +72°F | +61°F | ||||
| Min. temperature | ||||||
| +45°F | +36°F | +19°F | ||||
| Max. temperature | ||||||
| +102°F | +93°F | +82°F | ||||
| Rainfall | ||||||
| 55 mm | 51 mm | 46 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 63% | 68% | 75% | ||||
| Air pressure | ||||||
| 1014 HPa | 1016 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 15 | 14 | 12 | ||||
| Cloudy days | ||||||
| 2 | 4 | 8 | ||||
| Rainy days | ||||||
| 8 | 11 | 10 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as good as in August. It’s getting colder in September. From +81°F in the day, the average maximum temperature lowers to +72°F. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 55 mm to 51 mm. Humidity rises from 63% to 68%. The average wind speed doesn’t change much during September, staying around 2 m/s. The days becoming less sunny, going from 15 sunny days in August to 14 in September.
October brings much the same weather, it remains good.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Budapest is gradually increasing during September, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last September in Budapest?
Climate Change Over the Years
The climate in Budapest in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1980 (+56°F) and the highest in 2022 (+65°F). The driest year was 1986 with only 289 mm of rainfall, and the wettest year was 2023 with 1058 mm.
FAQ
Is September a good time to visit Budapest?
Can you sunbathe in Budapest in September?
Is Budapest rainy in September?
Is it sunny in Budapest in September?
Other cities in Hungary
Monthly weather in Budapest
Source of the data
For this page, we’ve looked at the typical weather in Budapest, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.