Constanţa
September
Weather in Constanţa for September 2027
Your guide to Constanţa weather in September - trends and predictions
In general, the average temperature in Constanţa at the beginning of September is 26 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °C by the end of September.
With an average of 5 rainy days, Constanţa experiences minimal rainfall in September.
Is September a good time to visit Constanţa? check out the best time to travel to Constanţa page.
Temperatures
Rain 🌧️
More
25
Dry days
5
Rainy days
0
Snow days
24°/17°
Temperatures
23 km/h
Avg max wind
60 %
Avg humidity
Constanţa Weather September
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Temperatures trend during September in Constanţa
See the weather trend as well as the moving average line
September weather in Constanţa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 28° /19° | 0.2 mm | 7 | |
| 2 Sept. |  Sunny | 27° /20° | 0.5 mm | 7 | |
| 3 Sept. |  Light rain | 26° /19° | 9 mm | 6 | |
| 4 Sept. | Sunny | 26° /18° | 0 mm | 7 | |
| 5 Sept. | Sunny | 26° /18° | 0.6 mm | 6 | |
| 6 Sept. | Patchy rain possible | 25° /18° | 1 mm | 6 | |
| 7 Sept. | Sunny | 24° /17° | 0.4 mm | 6 | |
| 8 Sept. | Sunny | 25° /17° | 0.4 mm | 6 | |
| 9 Sept. | Sunny | 25° /17° | 0 mm | 6.7 | |
| 10 Sept. | Sunny | 24° /18° | 0.3 mm | 6 | |
| 11 Sept. | Patchy rain possible | 25° /17° | 1.6 mm | 6 | |
| 12 Sept. | Patchy rain possible | 25° /17° | 1.1 mm | 6 | |
| 13 Sept. | Light rain | 23° /17° | 2.6 mm | 5 | |
| 14 Sept. | Sunny | 25° /17° | 0.3 mm | 6 | |
| 15 Sept. |  Partly cloudy | 25° /17° | 0.1 mm | 6 | |
| 16 Sept. | Sunny | 24° /18° | 0.1 mm | 6 | |
| 17 Sept. | Light rain | 24° /17° | 3.4 mm | 5.9 | |
| 18 Sept. | Patchy rain possible | 23° /16° | 1.7 mm | 5.8 | |
| 19 Sept. | Sunny | 23° /15° | 0.3 mm | 5.7 | |
| 20 Sept. | Patchy rain possible | 23° /16° | 1.6 mm | 5 | |
| 21 Sept. | Sunny | 22° /15° | 0.2 mm | 5 | |
| 22 Sept. | Partly cloudy | 21° /15° | 0.1 mm | 5 | |
| 23 Sept. | Partly cloudy | 21° /14° | 0.1 mm | 5 | |
| 24 Sept. | Partly cloudy | 22° /14° | 0 mm | 5 | |
| 25 Sept. | Sunny | 22° /15° | 0 mm | 5 | |
| 26 Sept. | Sunny | 23° /17° | 0.4 mm | 5 | |
| 27 Sept. | Sunny | 22° /17° | 0.3 mm | 5 | |
| 28 Sept. | Patchy rain possible | 21° /16° | 2.4 mm | 4.9 | |
| 29 Sept. | Sunny | 21° /15° | 0.4 mm | 4.8 | |
| 30 Sept. | Patchy rain possible | 21° /14° | 1.1 mm | 4.7 | |
| Next | |||||
Important Notice
Our weather forecast for Constanţa 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 Constanţa forecast closer to your planned date for the most up-to-date weather information.
Change Month
Constanţa in September - FAQ
What are the expected maximum and minimum temperatures in Constanţa during September?
During September, expect a variety of temperatures with highs around 24° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Constanţa during September?
In September, Constanţa can expect light to moderate rainfall, totaling 30.1 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Constanţa during September?
The average wind speed in Constanţa during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Constanţa water temperatures in September
The average water temperature of the Black Sea near Constanţa in September is 23.1 °C. At the beginning of September temperatures are around 23.6 °C; by the end of the month they get a bit cooler and reach 22.7 °C.
- What is the water temperature in Constanţa in September?
- The average water temperature in Constanţa in September is 23.1 °C.
- Can you swim in Constanţa in September?
- Comfortably warm for most people. Sensitive swimmers might prefer a light rash-guard, but wetsuits are rarely needed.
September rainfall patterns in Constanţa
Explore the daily rainfall trends and prepare for Constanţas September weather 💧
Typically, Constanţa has 5 rainy days in September with a total of 30.1 mm of rainfall.
UV exposure in Constanţa during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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