October weather forecastMonte Carlo, Monaco

A large fountain of water geysers in front of the Monte Carlo Casino in Monte Carlo, Monaco

October

Weather in October

October in Monte Carlo represents full-fledged autumn with notable climate changes. A striking feature of this month is the substantial increase in rainfall from 54mm (2.13") in September to 108mm (4.25") in October. The city witnesses cooler days and crisp nights, requiring the inhabitants to start transitioning their clothes from light fabrics to slightly warmer layers. Yet, the increased rainfall brings an added charm to the city's façades. Undisturbed by the sporadic drizzle, the city buzzes with activities including indoor concerts, theater performances and food festivals.

Temperature

The beginning of October subtly marks a decrease in the average high-temperature, transitioning from a warm 24.2°C (75.6°F) in September to a pleasant 20.8°C (69.4°F). During the month of October, Monte Carlo anticipates a mean low-temperature of 13.2°C (55.8°F).

Rainfall

October is the month with the most rainfall. Rain falls for 5.8 days and accumulates 108mm (4.25") of precipitation.

Sea temperature

In Monte Carlo, the average seawater temperature in October is 19.7°C (67.5°F).
Note: Swimming is not a pleasant activity for most when the water temperature is 19.7°C (67.5°F). As the water temperature drops from 21°C (69.8°F) to 15°C (59°F), breathing becomes more difficult to control.

Daylight

The average length of the day in October is 11h and 1min.
On the first day of the month, sunrise is at 07:28 and sunset at 19:11 CEST. On the last day of October, sunrise is at 07:05 and sunset at 17:22 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.

Sunshine

In Monte Carlo, the average sunshine in October is 6.6h.

UV index

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 3 during October leads to these instructions:
Take precautions - Protection against skin and eye damage is obliged. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Updated: Jul 23, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in October, in Monte Carlo, is 20.8°C (69.4°F), while the low-temperature averages to 13.2°C (55.8°F).

October is the month with the most rainfall. Rain falls for 5.8 days and accumulates 108mm (4.25") of precipitation.

In Monte Carlo, during October, the rain falls for 5.8 days and regularly aggregates up to 108mm (4.25") of precipitation.

In Monte Carlo, the average seawater temperature in October is 19.7°C (67.5°F). Swimming in 19.7°C (67.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In October, the average day length is 11h and 1min.

In October, on the first day of the month, sunrise is at 07:28 and sunset at 19:11 CEST. On the last day of the month, sunrise is at 07:05 and sunset at 17:22 CET.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next DST starts on Sunday, 30. March 2025, at 02:00.

In October, the average sunshine duration in Monte Carlo is 6.6h.

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S October N D

Sep

October

Nov

Average high temperature

24.2°C

20.8°C

16.2°C

Average low temperature

Average rainfall

Average rainfall days

5.8

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in October
Monte Carlo, Monaco

Average high temperature in October: 20.8°C

The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (12.5°C).

Average low temperature in October: 13.2°C

The months with the highest average low temperature are July and August (19.3°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).

Average rainfall in October
Monte Carlo, Monaco

Average rainfall in October: 108.2mm

The wettest month (with the highest rainfall) is October (108.2mm).
The driest month (with the least rainfall) is July (15.6mm).

Average rainfall days in October
Monte Carlo, Monaco

Average rainfall days in October: 5.8 days

The month with the highest number of rainy days is November (7 days).
The month with the least rainy days is July (1.9 days).

Average sea temperature in October
Monte Carlo, Monaco

Average sea temperature in October: 19.7°C

The best month for swimming (with the highest average sea temperature) is August (23.7°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).

Average daylight in October /
Average sunshine in October
Monte Carlo, Monaco

Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

Average sunshine in October: 6h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).