Monte-Carlo weather in January 2025

Expect 10°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Monte-Carlo in January. Check more long-term weather averages for Monte-Carlo in January before you book your next holiday to Monaco in 2025/2026.

  • 10°C maximum daytime temperature in January in Monte-Carlo10
    10°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in Monte-Carlo10
    10 days with some rainfall
  • 3°C minimum night-time temperature in January in Monte-Carlo3
    3°C min night temperature
  • 9 hours of daylight per day in January in Monte-Carlo9
    9 hours of daylight per day
  • No heat & humidity in January in Monte-Carlo0
    No heat & humidity
  • 77 mm monthly rainfall in January in Monte-Carlo77
    77 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Monte-Carlo1
    1 (Low) UV index
  • 14°C sea temperature in January in Monte-Carlo14
    14°C sea temperature

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The January 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 / mm)  |  Imperial (°F / inches)

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How warm is it in Monte-Carlo in January?

Daytime temperatures usually reach 10°C in Monte-Carlo in January, falling to 3°C at night.

How sunny is it in Monte-Carlo in January?

There are normally 5 hours of bright sunshine each day in Monte-Carlo in January - that's 51% of daylight hours.

How warm is the sea around Monte-Carlo in January?

The average sea temperature around Monte-Carlo in January is 14°C.

Does it rain in Monte-Carlo in January?

There are usually 10 days with some rain in Monte-Carlo in January and the average monthly rainfall is 77mm.

Monte-Carlo January sunrise & sunset times

Browse the sunrise and sunset times for Monte-Carlo in January 2025. Select a month to view Monte-Carlo sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:04 17:04
Thursday, 16th January 2025 08:00 17:20
Friday, 31st January 2025 07:48 17:40

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