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.
With an average of 2 rainy days, Sinaia experiences minimal rainfall in September.
Is September a good time to visit Sinaia? check out the best time to travel to Sinaia page.
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Temperatures
Rain 🌧️
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28
Dry days
2
Rainy days
0
Snow days
22°/8°
Temperatures
10 km/h
Avg max wind
62 %
Avg humidity
Sinaia in September average weather
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| 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° |
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Temperatures trend during September in Sinaia
See the weather trend as well as the moving average line
September weather day by day
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| 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 | |
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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 22° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sinaia during September?
Significant rainfall exceeding 123.8 mm is expected in Sinaia during September, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.
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.
What to pack to Sinaia in September?
As you prepare for your trip to Sinaia in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Sinaia, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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 ☀️
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