World Resorts Monaco Monte Carlo Weather

Monte Carlo sea water temperature

Current sea water temperature:
+84.9°F
Minimum sea water temperature in July: 84.9°F
Maximum sea water temperature in July: 70.9°F
Average sea water temperature in July: 77.6°F

Sea water temperature for the last 10 days:

July 21 84.9°F July 16 82.8°F
July 20 84.4°F July 15 82.6°F
July 19 83.8°F July 14 81.5°F
July 18 83.5°F July 13 81.0°F
July 17 83.1°F July 12 80.2°F

When is the warmest sea in Monte Carlo?

Based on the data about daily sea water temperature for the last three years the warmest sea in Monte Carlo was noticed in August, July and September.

Monthly Sea Temperatures in Monte Carlo, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 79.1°F. The highest and lowest sea temperatures during the month were 80.6°F and 76.8°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 81.2°F. The highest and lowest sea temperatures during the month were 84.9°F and 77.9°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 75.7°F. The highest and lowest sea temperatures during the month were 77.4°F and 73.2°F.

Best time for vacation in Monte Carlo

Sunniest months:
July 27 days
August 26 days
June 24 days
Warmest months:
August 80.8 °F
July 80.1 °F
June 75.0 °F
Warmest sea temp:
August 78.6 °F
July 77.6 °F
September 75.0 °F
Coldest months:
January 52.1 °F
February 53.1 °F
December 54.6 °F
Rainiest months:
November 4 days
March 3 days
January 3 days
Windiest months:
March 7.9 mph
November 7.2 mph
April 7.1 mph

Monte Carlo on a weather map

Monte Carlo
+81°F
NW 6 mph
Feels like: +84°F
Precip.: 6%
Places in Monaco:
Name
°F
+81°F
+81°F
+81°F
+81°F
24 Hours Forecast
Monte Carlo
Local time: 16:33
July 21, tuesday
1800
81°F
N
4 mph
2100
81°F
NE
4 mph
July 22, wednesday
0000
79°F
SW
7 mph
0300
77°F
S
4 mph
0600
75°F
S
6 mph
0900
81°F
NW
4 mph
1200
81°F
N
7 mph
1500
81°F
NW
7 mph
Units of measurement: °C / °F