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Municipiul Constanţa (Constanţa)
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Weather in Municipiul Constanţa for May 2026

Your guide to Municipiul Constanţa weather in May - trends and predictions

    Temperatures

  • Until now, May 2026 in Municipiul Constanţa is slightly cooler than the historical average by -1.4 °C.

  • The forecast for the next days in Municipiul Constanţa predicts temperatures to be around 21 °C, close to the historical average.

  • In general, the average temperature in Municipiul Constanţa at the beginning of May is 16.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.4 °C by the end of May.

    • Rain 🌧️

  • Municipiul Constanţa in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 49.9 mm.

Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/12°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Municipiul Constanţa Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
16°
2
Sunny
16°
3
Sunny
17°
4
Cloudy
16°
5
Sunny
17°
6
Sunny
18°
7
Partly cloudy
18°
8
Patchy rain possible
16°
9
Patchy rain possible
16°
10
Moderate rain at times
15°
11
Sunny
17°
12
Partly cloudy
17°
13
Patchy rain possible
18°
14
Patchy rain possible
19°
15
Sunny
18°
16
Patchy rain possible
18°
17
Patchy rain possible
18°
18
Partly cloudy
19°
19
Sunny
21°
20
Moderate or heavy rain shower
20°
21
Patchy rain possible
21°
22
Patchy rain possible
19°
23
Patchy rain possible
21°
24
Partly cloudy
22°
25
Partly cloudy
22°
26
Sunny
22°
27
Patchy rain possible
24°
28
Sunny
21°
29
Sunny
22°
30
Sunny
19°
31
Sunny
20°

Temperatures trend during May in Municipiul Constanţa

See the weather trend as well as the moving average line

May weather in Municipiul Constanţa day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 16° /9° 0.4 mm 5
2 May Sunny
Sunny
 16° /9° 1.9 mm 5
3 May Sunny
Sunny
 17° /9° 0.4 mm 5
4 May Cloudy
Cloudy
 16° /10° 0.4 mm 5
5 May Sunny
Sunny
 17° /9° 0.6 mm 5
6 May Sunny
Sunny
 18° /9° 0.7 mm 5
7 May Partly cloudy
Partly cloudy
 18° /10° 3.5 mm 6
8 May Patchy rain possible
Patchy rain possible
 16° /10° 1.7 mm 5
9 May Patchy rain possible
Patchy rain possible
 16° /10° 1 mm 4
10 May Moderate rain at times
Moderate rain at times
 15° /9° 0.7 mm 4
11 May Sunny
Sunny
 17° /9° 0.2 mm 5
12 May Partly cloudy
Partly cloudy
 17° /10° 1.3 mm 4
13 May Patchy rain possible
Patchy rain possible
 18° /10° 1.3 mm 5
14 May Patchy rain possible
Patchy rain possible
 19° /10° 0.8 mm 4
15 May Sunny
Sunny
 18° /10° 0.5 mm 6
16 May Patchy rain possible
Patchy rain possible
 18° /12° 0.5 mm 5
17 May Patchy rain possible
Patchy rain possible
 18° /12° 6.8 mm 4
18 May Partly cloudy
Partly cloudy
 19° /11° 1 mm 5
19 May Sunny
Sunny
 21° /12° 0.5 mm 6
20 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /12° 2 mm 5
21 May Patchy rain possible
Patchy rain possible
 21° /13° 0.3 mm 5
22 May Patchy rain possible
Patchy rain possible
 19° /16° 1.6 mm 7.5
23 May Patchy rain possible
Patchy rain possible
 21° /16° 4.3 mm 7.5
24 May Partly cloudy
Partly cloudy
 22° /16° 0 mm 6.8
25 May Partly cloudy
Partly cloudy
 22° /15° 0.1 mm 7.5
26 May Sunny
Sunny
 22° /15° 0 mm 8.7
27 May Patchy rain possible
Patchy rain possible
 24° /15° 2 mm 4
28 May Sunny
Sunny
 21° /14° 0 mm 5
29 May Sunny
Sunny
 22° /15° 0 mm 5
30 May Sunny
Sunny
 19° /16° 0 mm 5
31 May Sunny
Sunny
 20° /15° 0 mm 5
Next
Important Notice
Our weather forecast for Municipiul Constanţa in May 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 May - FAQ

What are the expected maximum and minimum temperatures in Municipiul Constanţa during May?

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Municipiul Constanţa during May?

In May, Municipiul Constanţa can expect light to moderate rainfall, totaling 49.9 mm across approximately 17 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Municipiul Constanţa during May?

The average wind speed in Municipiul Constanţa during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

Municipiul Constanţa water temperatures in May

The average water temperature of the Black Sea near Municipiul Constanţa in May is 14.9 °C. At the beginning of May temperatures are around 14.7 °C; by the end of the month they get a bit warmer and reach 15.4 °C.

What is the water temperature in Municipiul Constanţa in May?
The average water temperature in Municipiul Constanţa in May is 14.9 °C.
Can you swim in Municipiul Constanţa in May?
Cold enough that you lose heat fast. A full 4–5 mm wetsuit (plus hood/gloves for comfort) is advisable for anything beyond a brief plunge.

May rainfall patterns in Municipiul Constanţa

Explore the daily rainfall trends and prepare for Municipiul Constanţas May weather 💧
Typically, Municipiul Constanţa has 17 rainy days in May with a total of 49.9 mm of rainfall.

UV exposure in Municipiul Constanţa during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Municipiul Constanţa?

Get accurate weather forecasts for Municipiul Constanţa, located at latitude 44.181 and longitude 28.634. Stay updated with localized weather information tailored for Municipiul Constanţa.

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