Municipiul Constanţa (Constanţa)
September
Weather in Municipiul Constanţa for September 2026
Your guide to Municipiul Constanţa weather in September - trends and predictions
In general, the average temperature in Municipiul Constanţa at the beginning of September is 26 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.3 °C by the end of September.
Municipiul Constanţa experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 31.8 mm.
Temperatures
Rain 🌧️
22
Dry days
8
Rainy days
0
Snow days
24°/17°
Temperatures
24 km/h
Avg max wind
61 %
Avg humidity
Municipiul Constanţa Weather September
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Temperatures trend during September in Municipiul Constanţa
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September weather in Municipiul Constanţa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 29° /19° | 0.3 mm | 7 | |
| 2 Sept. |  Sunny | 27° /20° | 0.6 mm | 7 | |
| 3 Sept. |  Partly cloudy | 26° /18° | 10.7 mm | 6 | |
| 4 Sept. | Sunny | 26° /17° | 0.1 mm | 7 | |
| 5 Sept. |  Moderate rain at times | 25° /17° | 0.7 mm | 6 | |
| 6 Sept. | Patchy rain possible | 24° /17° | 1.2 mm | 5 | |
| 7 Sept. | Sunny | 25° /17° | 0.5 mm | 6 | |
| 8 Sept. | Sunny | 25° /17° | 0.5 mm | 6 | |
| 9 Sept. | Sunny | 25° /17° | 0 mm | 7 | |
| 10 Sept. | Partly cloudy | 24° /18° | 0.3 mm | 6 | |
| 11 Sept. | Patchy rain possible | 25° /17° | 1.9 mm | 6 | |
| 12 Sept. | Partly cloudy | 25° /17° | 1.3 mm | 6 | |
| 13 Sept. | Partly cloudy | 24° /17° | 0.2 mm | 6 | |
| 14 Sept. | Sunny | 26° /17° | 0.4 mm | 6 | |
| 15 Sept. | Partly cloudy | 26° /17° | 0.1 mm | 7 | |
| 16 Sept. | Sunny | 25° /18° | 0.1 mm | 6 | |
| 17 Sept. | Partly cloudy | 25° /17° | 4.1 mm | 6 | |
| 18 Sept. | Patchy rain possible | 23° /16° | 2 mm | 6 | |
| 19 Sept. | Sunny | 24° /14° | 0.4 mm | 6 | |
| 20 Sept. | Partly cloudy | 22° /16° | 2 mm | 5 | |
| 21 Sept. | Sunny | 22° /14° | 0.1 mm | 5 | |
| 22 Sept. | Partly cloudy | 21° /15° | 0 mm | 5 | |
| 23 Sept. | Partly cloudy | 21° /15° | 0 mm | 5 | |
| 24 Sept. | Partly cloudy | 23° /14° | 0 mm | 6 | |
| 25 Sept. | Sunny | 23° /15° | 0 mm | 5 | |
| 26 Sept. | Sunny | 23° /17° | 0 mm | 6 | |
| 27 Sept. | Sunny | 22° /17° | 0.3 mm | 5 | |
| 28 Sept. | Sunny | 22° /16° | 0 mm | 5 | |
| 29 Sept. | Sunny | 22° /14° | 0.5 mm | 5 | |
| 30 Sept. | Patchy rain possible | 21° /14° | 1.4 mm | 5 | |
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Important Notice
Our weather forecast for Municipiul 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 Municipiul Constanţa forecast closer to your planned date for the most up-to-date weather information.
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Municipiul Constanţa in September - FAQ
What are the expected maximum and minimum temperatures in Municipiul 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 Municipiul Constanţa during September?
In September, Municipiul Constanţa can expect light to moderate rainfall, totaling 31.8 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Municipiul Constanţa during September?
The average wind speed in Municipiul Constanţa during September is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
Municipiul Constanţa water temperatures in September
The average water temperature of the Black Sea near Municipiul Constanţa in September is 22.6 °C. At the beginning of September temperatures are around 22.4 °C; by the end of the month they stay fairly steady and reach 22.8 °C.
- What is the water temperature in Municipiul Constanţa in September?
- The average water temperature in Municipiul Constanţa in September is 22.6 °C.
- Can you swim in Municipiul 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 Municipiul Constanţa
Explore the daily rainfall trends and prepare for Municipiul Constanţas September weather 💧
Typically, Municipiul Constanţa has 8 rainy days in September with a total of 31.8 mm of rainfall.
UV exposure in Municipiul Constanţa during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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