Monaco weather in May 2026

Expect daytime maximum temperatures of 64°F in Monaco in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 2.6 inches of rainfall in the month.

  • 64°F maximum daytime temperature in May in Monaco (Monte-Carlo)64
    64°F max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in May in Monaco (Monte-Carlo)10
    10 days with some rainfall
  • 52°F minimum night-time temperature in May in Monaco (Monte-Carlo)52
    52°F min night temperature
  • 15 hours of daylight per day in May in Monaco (Monte-Carlo)15
    15 hours of daylight per day
  • No heat & humidity in May in Monaco (Monte-Carlo)0
    No heat & humidity
  • 2.6 inches monthly rainfall in May in Monaco (Monte-Carlo)2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 7 (High) in May in Monaco (Monte-Carlo)7
    7 (High) UV index
  • 63°F sea temperature in May in Monaco (Monte-Carlo)63
    63°F sea temperature

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The May weather guide for Monaco, represented by Monte-Carlo, (Monte-Carlo) 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)  |  Imperial (°F)

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How hot is it in Monaco in May?

Daytime temperatures usually reach 64°F in Monte-Carlo, Monaco in May, falling to 52°F at night.

How sunny is it in Monaco in May?

There are normally 8 hours of bright sunshine each day in Monte-Carlo, Monaco in May - that's 54% of daylight hours.

How warm is the sea around Monaco in May?

The average sea temperature around Monte-Carlo, Monaco in May is 63°F.

Does it rain in Monaco in May?

There are usually 10 days with some rain in Monte-Carlo, Monaco in May and the average monthly rainfall is 2.6 inches.

Monaco May sunrise & sunset times

Browse the sunrise and sunset times for Monaco in May 2026. Select a month to view Monaco sunrise and sunset times for the next 12 months. The Monaco sunrise and sunset times shown below are for Monte-Carlo.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:23 19:33
Saturday, 16th May 2026 05:04 19:50
Sunday, 31st May 2026 04:52 20:04

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