Monaco · Mediterranean
Monaco
Sea
82.4°F
Air
–
UV
–
Bathtub
Above 28°C
More like this
Climate · monthly averages
Sea temperature by month
5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.
50°F
57°F
64°F
72°F
79°F
86°F
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MinMin °F
5656.1
5555.0
5554.8
5656.3
6060.5
6968.5
7474.2
7575.3
7373.0
6867.6
6362.8
5958.6
AvgAvg °F
5756.6
5555.3
5555.4
5757.5
6362.8
7171.0
7776.6
7877.5
7373.5
6868.3
6463.8
5959.3
MaxMax °F
5757.3
5655.7
5656.0
5958.6
6464.5
7373.0
7978.7
8080.0
7474.4
6969.5
6565.3
6060.2
Warmest in August (77.5°F). Coldest in February (55.3°F). Comfortable for swimming from June to October.
About Monaco
Hugging the French Riviera between Cap-d'Ail and Cap-Martin, Monaco wraps barely two square kilometres around Le Rocher, the limestone headland crowned since 1297 by the Grimaldis' Palais Princier, and Monte-Carlo, whose 1863 Belle Époque casino was designed by Charles Garnier. The principality counts a single proper beach: Larvotto, a recently rebuilt 500-metre crescent of pale pebbles facing east into a sheltered, low-swell bay. Sea temperatures climb between 22 and 25 °C from July through September, and Nice Côte d'Azur airport sits 35 minutes west along the A8.