City break

Monaco weather in March

Temperature, sea and sunshine in March: long-term averages from 30 years of weather data, not a forecast.

72

Holiday weather in March

Good

Best time to visit: April – October

Air temperature15°CNight 7°
Sea temperature13.7°Ccold
Sunshine8hrs / dayof 11.8 h daylight
Rainy days8days / month71 mm

What is the weather like in Monaco in March?

In March, Monaco is cool: daytime highs average 15 °C, and nights cool down to about 7 °C. The sea averages 13.7 °C – swimming is only for the hardy. The sun shines for around 8 hours a day. Rain falls on about 8 days, adding up to 71 mm. All in all, March is a good month for a holiday in Monaco.

March compared

How the weather changes from February to April. Tap a month to open it.

FebruaryFebMarchMarAprilApr
Score577279
Day12°15°17°
Night5°7°10°
Sea14°14°15°
Sun7 h8 h8 h
Rain days8811

More details for March

Daylight
11 h 51 min06:45 – 18:35
UV index
4 · moderateclear sky, noon (estimate)
Muggy days
0 daysdew point 18 °C or more
Wind
13 km/haverage daily peak
Cloud cover
49 %on average
Hot days
0 days30 °C or more
Snow days
1 day1 cm or more of fresh snow
Time zone
UTC+1Europe/Monaco

How the score comes together

  • Temperatureweight 50 %68 %
  • Sunshineweight 20 %83 %
  • Few rainy daysweight 30 %70 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in March

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Monaco in March: quick answers

Is Monaco hot in March?

No. In March, Monaco is cool: daytime highs average 15 °C and nights drop to about 7 °C.

Can you swim in Monaco in March?

Only if you don't mind cold water: in March the sea averages just 13.7 °C. Comfortable swimming is possible from June to October.

Does it rain much in Monaco in March?

Rain falls on about 8 days, adding up to 71 mm.

Monaco month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)