Sun, sea & sand

Varna weather in May

Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.

36

Holiday weather in May

Poor

Best time to visit: July – August

What is the weather like in Varna in May?

In May, Varna is mild: daytime highs average 20 °C, and nights cool down to about 13 °C. The sea averages 15.8 °C – swimming is only for the hardy. The sun shines for around 8 hours a day. Rain is frequent, with about 10 rainy days and 54 mm in total. All in all, May is not an ideal month for a holiday in Varna.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score263683
Day15°20°25°
Night7°13°17°
Sea10°16°21°
Sun7 h8 h9 h
Rain days9108

More details for May

Daylight
14 h 38 min05:45 – 20:24
UV index
8 · very highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or more
Wind
15 km/haverage daily peak
Cloud cover
52 %on average
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+3Europe/Sofia

How the score comes together

  • Temperatureweight 35 %17 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %90 %
  • Few rainy daysweight 20 %60 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in May

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Varna in May: quick answers

Is Varna hot in May?

No. In May, Varna is mild: daytime highs average 20 °C and nights drop to about 13 °C.

Can you swim in Varna in May?

Only if you don't mind cold water: in May the sea averages just 15.8 °C. Comfortable swimming is possible from June to September.

Does it rain much in Varna in May?

Rain is frequent, with about 10 rainy days and 54 mm in total.

Varna month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)