May weather forecast
Nessebar, Bulgaria

Weather in May

May, the last month of the spring in Nessebar, is an agreeable month, with an average temperature ranging between min 11°C (51.8°F) and max 20°C (68°F).

Temperature

In May, the average high-temperature rises from a mild 15°C (59°F) in April to an agreeable 20°C (68°F). In May, in Nessebar, the average low-temperature is 11°C (51.8°F).

Rainfall

In Nessebar, Bulgaria, in May, it is raining for 7 days, with typically 48mm (1.89") of accumulated precipitation. In Nessebar, Bulgaria, during the entire year, the rain falls for 76 days and collects up to 566mm (22.28") of precipitation.

Sea temperature

In May, the average sea temperature is 15°C (59°F).
Note: For swimming, a surface water temperature of 15°C (59°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In May, the average length of the day in Nessebar, Bulgaria, is 14h and 38min.
On the first day of the month, sunrise is at 06:03 and sunset at 20:08. On the last day of May, in Nessebar, Bulgaria, sunrise is at 05:34 and sunset at 20:39 EEST.

Sunshine

In Nessebar, the average sunshine in May is 8h.

UV index

In May, the average daily maximum UV index in Nessebar is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 7 in May transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in May in Nessebar?

In Nessebar, in May, the average high-temperature is 20°C (68°F), and the average low-temperature is 11°C (51.8°F).

How much does it rain in Nessebar in May?

In Nessebar, in May, it is raining for 7 days, with typically 48mm (1.89") of accumulated precipitation.

What is the sea water temperature in May in Nessebar?

In Nessebar, Bulgaria, in May, the average water temperature is 15°C (59°F). Swimming in 15°C (59°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Nessebar have in May?

The average day length in May is 14h and 38min.

When are sunrise and sunset in May in Nessebar?

In May, on the first day of the month, sunrise is at 06:03 and sunset at 20:08. On the last day of the month, sunrise is at 05:34 and sunset at 20:39 EEST.

How many hours of sunshine does Nessebar have in May?

In May, the average sunshine duration is 8h.

What is the UV index intensity in May in Nessebar?

In May, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average rainfall days
Average sea temperature
Average sunshine
Average UV index

Average temperature in May
Nessebar, Bulgaria

Average temperature in May - Nessebar, Bulgaria
  • Average high temperature in May: 20°C

The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (5°C).

  • Average low temperature in May: 11°C

The month with the highest average low temperature is July (17°C).
The coldest month (with the lowest average low temperature) is January (-2°C).

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Average rainfall in May
Nessebar, Bulgaria

Average rainfall in May - Nessebar, Bulgaria
  • Average rainfall in May: 48mm

The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is August (34mm).

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Average rainfall days in May
Nessebar, Bulgaria

Average rainfall days in May - Nessebar, Bulgaria
  • Average rainfall days in May: 7 days

The months with the highest number of rainy days are April and December (8 days).
The months with the least rainy days are August and September (4 days).

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Average sea temperature in May
Nessebar, Bulgaria

Average sea temperature in May - Nessebar, Bulgaria
  • Average sea temperature in May: 15°C

The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest month (with the lowest average sea temperature) is February (7°C).

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Average daylight in May /
Average sunshine in May
Nessebar, Bulgaria

Average daylight in May / Average sunshine in May - Nessebar, Bulgaria
  • Average daylight in May: 14h and 38min

The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 7min).

  • Average sunshine in May: 8h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 2h).

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Average UV index in May
Nessebar, Bulgaria

Average UV index in May - Nessebar, Bulgaria
  • Average UV index in May: 7

The month with the highest UV index is July (UV index 9).
The months with the lowest UV index are January and December (UV index 1).

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