Simoneşti Weather in September

What's the weather like in Simoneşti (Harghita) in September 2025?

The climate in Simoneşti during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Simoneşti and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 7°C (44°F) is normal.

Simoneşti weather averages (imperial / metric)
Daytime temperature 20.7°C 69.2°F
Nightly temperature 6.8°C 44.2°F
Average temperature 13.7°C 56.7°F
Daily sunshine 6.8 hrs
Avg rainfall 46 mm 1.8 ins
Rainy days 9 days
Sea temperature 20.9°C 69.7°F
Humidity 80%
Windspeed 5.8kph 4 mph

On average September is the 6th wettest month of the year in Simoneşti with around 46mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

September temperatures in Simoneşti

Simoneşti average temperature in September

September rainfall

Simoneşti average rain in September

September hourly sunshine

Simoneşti average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Simoneşti in September 2025.

Other monthly averages

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Simoneşti weather stats

Simoneşti weather statistics
Hottest month: July 23.7°C 74.7°F
Driest month: February 28mm 1.1ins
Sunniest month: August 8.2hrs
Coldest month: January -0.6°C 30.9°F
Wettest month: June 99mm 3.9ins
Map showing location of Simoneşti (46.33333, 25.1) Simoneşti map pin © Google

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