Sunny Beach weather in May 2025

Expect 20°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Sunny Beach in May. Check more long-term weather averages for Sunny Beach in May before you book your next holiday to Bulgaria in 2025/2026.

  • 20°C maximum daytime temperature in May in Sunny Beach20
    20°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in May in Sunny Beach7
    7 days with some rainfall
  • 11°C minimum night-time temperature in May in Sunny Beach11
    11°C min night temperature
  • 15 hours of daylight per day in May in Sunny Beach15
    15 hours of daylight per day
  • No heat & humidity in May in Sunny Beach0
    No heat & humidity
  • 48 mm monthly rainfall in May in Sunny Beach48
    48 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Sunny Beach7
    7 (High) UV index
  • 15°C sea temperature in May in Sunny Beach15
    15°C sea temperature

More about Sunny Beach

Sunny Beach by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Bulgaria

On the Beach: 2025 holiday early booking deals

  • Book 2025 holidays for less with On the Beach
  • Enjoy breaks across Spain, Mexico, Greece & more
  • Travel between 1st Jan & 31st Dec 2025 (inclusive)
Go to On the Beach deal >>

Expires at 23:59 on Tuesday 31st Dec 2024 · View all On the Beach offers

The May weather guide for Bulgaria (Sunny Beach) 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)

Back to top

More about Bulgaria

How hot is it in Sunny Beach in May?

Daytime temperatures usually reach 20°C in Sunny Beach in May, falling to 11°C at night.

How sunny is it in Sunny Beach in May?

There are normally 8 hours of bright sunshine each day in Sunny Beach in May - that's 52% of daylight hours.

How warm is the sea around Sunny Beach in May?

The average sea temperature around Sunny Beach in May is 15°C.

Does it rain in Sunny Beach in May?

There are usually 7 days with some rain in Sunny Beach in May and the average monthly rainfall is 48mm.

Sunny Beach May sunrise & sunset times

Browse the sunrise and sunset times for Sunny Beach in May 2025. Select a month to view Sunny Beach sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:04 19:10
Friday, 16th May 2025 04:46 19:26
Saturday, 31st May 2025 04:34 19:40

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^