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Romania

Romania - Coast weather in May 2026

Romania

Romania - Coast weather in May 2026

 

Day

20 °C

 

Night

12 °C

 

Sea

15 °C

 

Precipitation

36 mm

in month

 

Rainy days

6 days

in month

 

Daylight

15 hours

average

 

Sunshine

6 hours

average

 

Humidity

79 %

 

Day

20 °C

 

Night

12 °C

 

Sea

15 °C

 

Precipitation

36 mm

in month

 

Rainy days

6 days

in month

 

Daylight

15 hours

average

 

Sunshine

6 hours

average

 

Humidity

79 %

Overview: Romania - Coast
In May in Romania - Coast, the average air temperature ranges from 20 °C (69 °F) during the day to 12 °C (54 °F) at night. There are 6 days of rain on average, where the rainfall is 36 mm (1.40 in).

Weather charts for Romania - Coast

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Aerial view of beach in Constanta at sunset time
Architecture in Constanta in partly cloudy weather
Beach in Mamaia on a day with cloudy weather

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Weather overview and FAQs

Weather overview

In May in Romania - Coast, the average air temperature ranges from 20 °C (69 °F) during the day to 12 °C (54 °F) at night. There are 6 days of rain on average, where the rainfall is 36 mm (1.40 in).

Are there good conditions to visit in Romania - Coast in May?

Romania - Coast can be visited in May - the weather will be moderate. The temperature of 12 °C (54 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What is the temperature in Romania - Coast during the day in May?

In Romania - Coast in May, the average daily temperatures will be 20 °C (69 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

What is the sea temperature in Romania - Coast in May?

The temperature of the sea in Romania - Coast in May is 15 °C (59 °F). This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.

What is the air temperature in Romania - Coast in May at night?

The average night temperature in Romania - Coast in May is 12 °C (54 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.

How many rainy days can I expect in May in Romania - Coast?

There are 6 days, which are rainy in May in Romania - Coast, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.5 days of the week, or in general - 22 % days.

What is the rainfall intensity in Romania - Coast in May?

There is precipitation of 36 mm (1.40 in) in Romania - Coast in May, which means 1 mm (0.05 in) rainfall per day on average.

Is Romania - Coast rainier in May than in June?

No, May in Romania - Coast is not a rainier month than June.

How long is the day (from dawn till dusk) in Romania - Coast in May?

The length of daylight in Romania - Coast in May is 15 hours.

How many sunny hours can I expect in Romania - Coast in May?

In Romania - Coast in May, you can expect around 6 hours of sunshine.

How windy is it in Romania - Coast in May?

In May in Romania - Coast, there will be an average wind scale of 4.

What is the temperature trend in Romania - Coast in May?

Over the course of May in Romania - Coast, the temperatures are rising from 17 °C (63 °F) at the beginning of the month to 23 °C (73 °F) at the end of the month.

What is the humidity in Romania - Coast in May?

In May in Romania - Coast, expect humidity around 79 %.

How does the sea temperature evolve during the month in May in Romania - Coast?

The sea temperature during May in Romania - Coast has an increasing tendency from 12 °C (54 °F) at the beginning of the month to 18 °C (64 °F) at the end of the month.

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