St Konstantin weather in May 2026

Expect daytime maximum temperatures of 19°C in St Konstantin, Bulgaria in May based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 46 mm of rainfall in the month.

  • 19°C maximum daytime temperature in May in St Konstantin19
    19°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in May in St Konstantin7
    7 days with some rainfall
  • 11°C minimum night-time temperature in May in St Konstantin11
    11°C min night temperature
  • 15 hours of daylight per day in May in St Konstantin15
    15 hours of daylight per day
  • No heat & humidity in May in St Konstantin0
    No heat & humidity
  • 46 mm monthly rainfall in May in St Konstantin46
    46 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in St Konstantin7
    7 (High) UV index
  • 15°C sea temperature in May in St Konstantin15
    15°C sea temperature

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The May weather guide for Bulgaria (St Konstantin) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Bulgaria

How hot is it in St Konstantin in May?

Daytime temperatures usually reach 19°C in St Konstantin in May, falling to 11°C at night.

How sunny is it in St Konstantin in May?

There are normally 7 hours of bright sunshine each day in St Konstantin in May - that's 47% of daylight hours.

How warm is the sea around St Konstantin in May?

The average sea temperature around St Konstantin in May is 15°C.

Does it rain in St Konstantin in May?

There are usually 7 days with some rain in St Konstantin in May and the average monthly rainfall is 46mm.

St Konstantin May sunrise & sunset times

Browse the sunrise and sunset times for St Konstantin in May 2026. Select a month to view St Konstantin sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:02 19:09
Saturday, 16th May 2026 04:43 19:26
Sunday, 31st May 2026 04:31 19:40

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