Sinaia weather in September 2025

Expect 61°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Sinaia in September. Check more long-term weather averages for Sinaia in September before you book your next holiday to Romania in 2025/2026.

  • 61°F maximum daytime temperature in September in Sinaia61
    61°F max day temperature
  • 6 hours of sunshine per day
  • 10 days with some rainfall in September in Sinaia10
    10 days with some rainfall
  • 41°F minimum night-time temperature in September in Sinaia41
    41°F min night temperature
  • 13 hours of daylight per day in September in Sinaia13
    13 hours of daylight per day
  • No heat & humidity in September in Sinaia0
    No heat & humidity
  • 2.7 inches monthly rainfall in September in Sinaia2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Sinaia5
    5 (Moderate) UV index

More about Sinaia

Sinaia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Romania

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost

TUITUI deal finder

The September weather guide for Romania (Sinaia) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

How warm is it in Sinaia in September?

Daytime temperatures usually reach 61°F in Sinaia in September, falling to 41°F at night.

How sunny is it in Sinaia in September?

There are normally 6 hours of bright sunshine each day in Sinaia in September - that's 45% of daylight hours.

Does it rain in Sinaia in September?

There are usually 10 days with some rain in Sinaia in September and the average monthly rainfall is 2.7 inches.

Sinaia September sunrise & sunset times

Browse the sunrise and sunset times for Sinaia in September 2025. Select a month to view Sinaia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:39 18:55
Monday, 15th September 2025 05:56 18:29
Tuesday, 30th September 2025 06:15 18:00

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^