May weather forecastPrimorsko, Bulgaria
May
Weather in May
The month of May in Primorsko draws towards summer, exhibiting even higher temperatures. An increase in both sea and air temperatures promotes a myriad of outdoor and water activities. Contrastingly, we see a slight upturn in rainfall totals, painting a picture of occasional spring showers. Longer daylight hours further enhance the appeal of this pre-summer month. As June rolls in, anticipate higher temperatures and peak daylight hours.Temperature
The shift into May in Primorsko is accompanied by a temperature increase, with the average high-temperature rising from a refreshing 16.1°C (61°F) in April to an agreeable 21.5°C (70.7°F). May nights in Primorsko are marked by an average low-temperature of 14.3°C (57.7°F).Rainfall
In Primorsko, in May, 26mm (1.02") of precipitation is typically accumulated. During the entire year, Primorsko aggregates up to 576mm (22.68") of precipitation.Sea temperature
In Primorsko, Bulgaria, the average seawater temperature in May is 15.6°C (60.1°F).Note: For most individuals, swimming in 15.6°C (60.1°F) is not a pleasant experience. The difficulty in managing breathing increases as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in May is 14h and 36min.On the first day of May, sunrise is at 06:03 and sunset at 20:08. On the last day of the month, sunrise is at 05:35 and sunset at 20:38 EEST.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Primorsko, Bulgaria
- Average high temperature in May: 21.5°C
The warmest month (with the highest average high temperature) is July (29°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in May: 14.3°C
The month with the highest average low temperature is August (20.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average rainfall in May
Primorsko, Bulgaria
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is December (82mm).
The driest month (with the least rainfall) is August (17mm).
Average sea temperature in May
Primorsko, Bulgaria
- Average sea temperature in May: 15.6°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest month (with the lowest average sea temperature) is February (7.6°C).
Average daylight in May
Primorsko, Bulgaria
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).





