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Constanța Casino, Constanța
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May · climate normalsMild days and a month score of 81/100

Constanța in May

Excellent · 81/100Beach 30/100
High / low21° / 13°daily averages
Precipitation40 mm8 wet days
Sea16°surface temperature
44.18° N, 28.63° EElevation 40 mUTC+3 · Eastern European Summer Time
When to goConstanța · weather score
JanFebMarAprMayJunJulAugSepOctNovDec81May
Best timeMay · Sep–Oct
May: high / low21° / 13°
iWhat to expect

The weather in May

In May, Constanța averages daytime highs of 21° and night-time lows of 13° — mild weather by day. Expect around 40 mm of precipitation spread over about 8 wet days, with average cloud cover near 28%.

Days are 5.9° warmer than in April on average, and June is warmer again by about 4.9°. The sea averages 16°, too cold for most swimmers.

May scores 81/100 — excellent conditions for sightseeing — and ranks 2nd of the twelve months for Constanța.

Around the middle of the month the sun rises at 05:40 and sets at 20:25 local time, giving 14 h 45 min of daylight. Days lengthen by 64 minutes over the month.

Why 81/100?

How the score for May is built
Comfort · 42%100%
Dry days · 33%43%
Clear skies · 25%100%

Beach score this month: 30/100 (adds sea temperature and heat).

Comfort peaks for daytime highs between 18° and 25°C (64–77°F).

iiIn context

May against the year

Full climate guide
iiiTop of the table

Romania's best in May

Where to go in May
Tulcea
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1

Tulcea

Tulcea County
23°May high
8wet days
81score
Tulcea
Iași
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2

Iași

Iași County
23°May high
11wet days
72score
Iași
Bacău
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3

Bacău

Bacău County
23°May high
12wet days
71score
Bacău
Bucharest
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4

Bucharest

Bucharest
24°May high
13wet days
69score
Bucharest
·Questions

Constanța in May: quick answers

Is May a good time to visit Constanța?

May scores 81/100 for Constanța, which we rate as excellent. Average highs are 21°C with 8 wet days.

How warm is Constanța in May?

Daytime highs average 21°C and night-time lows 13°C in May.

Does it rain a lot in Constanța in May?

Constanța receives about 40 mm of precipitation in May, falling on around 8 days.

Can you swim in Constanța in May?

The sea averages 16°C in May, cold for most swimmers.