Sinaia
September
Weather in Sinaia for September 2025
Your guide to Sinaia weather in September - trends and predictions
In general, the average temperature in Sinaia at the beginning of September is 22 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 20.1 °C by the end of September.
The climate of Sinaia in September is notably wet, with an average of 12 rainy days, and a total of 61.9 mm of precipitation.
Temperatures
Rain 🌧️
18
Dry days
12
Rainy days
0
Snow days
20°/10°
Temperatures
10 km/h
Avg max wind
61 %
Avg humidity
Sinaia in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  24° | 3 25° | 4 19° | 5 21° | 6 21° | 7  23° |
| 8 22° | 9 23° | 10 21° | 11 18° | 12 20° | 13 23° | 14 19° |
| 15  17° | 16 15° | 17 17° | 18 18° | 19 16° | 20 19° | 21 20° |
| 22 21° | 23 23° | 24 22° | 25 21° | 26 21° | 27 22° | 28 22° |
| 29 19° | 30 14° |
You can click on date
Access Sinaia weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Sinaia
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 21° /11° | 2.6 mm | 5 | |
| 2 Sept. | Partly cloudy | 24° /12° | 0 mm | 6 | |
| 3 Sept. | Partly cloudy | 25° /13° | 1.4 mm | 7 | |
| 4 Sept. | Light rain shower | 19° /11° | 9.6 mm | 5 | |
| 5 Sept. | Partly cloudy | 21° /10° | 0.1 mm | 6 | |
| 6 Sept. | Partly cloudy | 21° /10° | 0.1 mm | 6 | |
| 7 Sept. | Sunny | 23° /10° | 0 mm | 6 | |
| 8 Sept. | Partly cloudy | 22° /9° | 0 mm | 6 | |
| 9 Sept. | Sunny | 23° /9° | 0 mm | 6 | |
| 10 Sept. | Partly cloudy | 21° /11° | 1.6 mm | 6 | |
| 11 Sept. | Partly cloudy | 18° /10° | 3.5 mm | 5 | |
| 12 Sept. | Partly cloudy | 20° /11° | 3.6 mm | 5 | |
| 13 Sept. | Sunny | 23° /11° | 1.2 mm | 6 | |
| 14 Sept. | Partly cloudy | 19° /11° | 3.1 mm | 5 | |
| 15 Sept. | Cloudy | 17° /7° | 0 mm | 5 | |
| 16 Sept. | Light rain shower | 15° /8° | 2.5 mm | 4 | |
| 17 Sept. | Partly cloudy | 17° /8° | 0.6 mm | 5 | |
| 18 Sept. | Sunny | 18° /8° | 0.1 mm | 5 | |
| 19 Sept. | Patchy rain possible | 16° /6° | 0.7 mm | 4 | |
| 20 Sept. | Light rain shower | 19° /8° | 3.8 mm | 5 | |
| 21 Sept. | Patchy rain possible | 20° /8° | 0.2 mm | 5 | |
| 22 Sept. | Patchy rain possible | 21° /9° | 0.1 mm | 5 | |
| 23 Sept. | Sunny | 23° /11° | 0 mm | 7 | |
| 24 Sept. | Patchy rain possible | 22° /12° | 0.2 mm | 6 | |
| 25 Sept. | Sunny | 21° /11° | 0 mm | 6 | |
| 26 Sept. | Sunny | 21° /10° | 0.5 mm | 6 | |
| 27 Sept. | Sunny | 22° /11° | 0 mm | 6 | |
| 28 Sept. | Sunny | 22° /11° | 0 mm | 6 | |
| 29 Sept. | Partly cloudy | 19° /8° | 17.1 mm | 5 | |
| 30 Sept. | Partly cloudy | 14° /6° | 9.6 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Sinaia in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sinaia forecast closer to your planned date for the most up-to-date weather information.
Sinaia in September - FAQ
What are the expected maximum and minimum temperatures in Sinaia during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sinaia during September?
Moderate rainfall is anticipated in Sinaia during September, with a total of 61.9 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Sinaia during September?
The average wind speed in Sinaia during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Sinaia
Explore the daily rainfall trends and prepare for Sinaias September weather 💧
UV exposure in Sinaia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
You are here
Where is Sinaia?Get accurate weather forecasts for Sinaia, located at latitude 45.35 and longitude 25.55. Stay updated with localized weather information tailored for Sinaia.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.