Herceg Novi weather in May 2025

Expect 22°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Herceg Novi in May. Check more long-term weather averages for Herceg Novi in May before you book your next holiday to Montenegro in 2025/2026.

  • 22°C maximum daytime temperature in May in Herceg Novi22
    22°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Herceg Novi11
    11 days with some rainfall
  • 12°C minimum night-time temperature in May in Herceg Novi12
    12°C min night temperature
  • 15 hours of daylight per day in May in Herceg Novi15
    15 hours of daylight per day
  • No heat & humidity in May in Herceg Novi0
    No heat & humidity
  • 84 mm monthly rainfall in May in Herceg Novi84
    84 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Herceg Novi7
    7 (High) UV index
  • 19°C sea temperature in May in Herceg Novi19
    19°C sea temperature

More about Herceg Novi

Herceg Novi by month

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The May weather guide for Montenegro (Herceg Novi) 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 Montenegro

How hot is it in Herceg Novi in May?

Daytime temperatures usually reach 22°C in Herceg Novi in May, falling to 12°C at night.

How sunny is it in Herceg Novi in May?

There are normally 8 hours of bright sunshine each day in Herceg Novi in May - that's 53% of daylight hours.

How warm is the sea around Herceg Novi in May?

The average sea temperature around Herceg Novi in May is 19°C.

Does it rain in Herceg Novi in May?

There are usually 11 days with some rain in Herceg Novi in May and the average monthly rainfall is 84mm.

Herceg Novi May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:41 18:46
Friday, 16th May 2025 04:23 19:02
Saturday, 31st May 2025 04:12 19:16

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