Siófok Weather in September
With daytime temperatures of 23°C (73°F) and nighttime lows of 12°C (54°F), September in Siófok brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 68 mm (2.7 in) falls on average.
Rainfall in Siófok in September
You can expect rain on around 9 days based on historical patterns, with 68 mm (2.7 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Siófok in September
Siófok in September is worth a visit. The temperature is excellent, with 23°C (73°F) during the day and 12°C (54°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Siófok.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Hungary, check out our Siófok's climate page.
Siófok Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
31%
Precipitation
68 mm (2.7 in)
Rainy days
9 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Siófok typically drop from around 23°C (73°F) at the start of September to approximately 19°C (66°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°F) to 15°C (59°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Siófok in September
Browse day-by-day weather records for Siófok spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Siófok historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Siófok.
- On September 3, 2024, temperatures climbed to 34°C (93°F), marking the warmest September day on record.
- The coldest September day was on September 13, 2024, with a maximum of 10°C (50°F).
- The lowest overnight temperature recorded in September was 0°C (32°F) (September 26, 2018).
Best Places in Hungary in September
Find out more about the weather in Hungary and which places have the best travel conditions in this month. See all of Hungary in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Siófok in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Siófok in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Hungary, check out our Siófok's climate page.
See the full Siófok climate overview or explore weather in Hungary.
