July weather forecastMonte Carlo, Monaco

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

July

Weather in July

In July, Monte Carlo is comfortably nestled in mid-summer warmth. The city records its highest temperature highs for that year, touching a balmy 26.4°C (79.5°F). The summer heat is undeniably intense but moderated by coastal breezes, resulting in warm yet bearable conditions. The weather conditions and extended daylight hours provide an unwavering opportunity for sightseeing and outdoor activities. Cooling off in the Mediterranean Sea becomes a typical way to beat the summer heat.

Temperature

A slight uplift in the average high-temperature marks July, adjusting from June's 23.3°C (73.9°F) to a still moderately hot 26.4°C (79.5°F). The temperature lowers to an average of 19.3°C (66.7°F) during July nights.

Rainfall

July is the month with the least rainfall. Rain falls for 1.9 days and accumulates 16mm (0.63") of precipitation.

Sea temperature

In Monte Carlo, the average seawater temperature in July is 23.2°C (73.8°F).
Note: For those with a heightened sensitivity to cold, sunshine, wind, and outside temperature make a big difference in enjoying a swim at 23.2°C (73.8°F). (Olympic swimming regulations state a water temperature of 25°C (77°F) to 28°C (82.4°F).)

Daylight

In Monte Carlo, Monaco, the average length of the day in July is 15h and 4min.
On the first day of the month, sunrise is at 05:52 and sunset at 21:16. On the last day of July, sunrise is at 06:18 and sunset at 20:54 CEST.

Sunshine

July has the most sunshine of the year, with an average of 11h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 8 during July translates into the following guidance:
Being unprotected puts skin and eyes at risk of rapid damage. Always be safe. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Caution! The mirror effect of sand and water ups the UV radiation strength.

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

Frequently asked questions

In July, the average high-temperature and low-temperature are 26.4°C (79.5°F) and 19.3°C (66.7°F) respectively.

The month with the least rainfall is July, when the rain falls for 1.9 days and typically collects 16mm (0.63") of precipitation.

In Monte Carlo, in July, it is raining for 1.9 days, with typically 16mm (0.63") of accumulated precipitation.

In Monte Carlo, Monaco, the average seawater temperature in July is 23.2°C (73.8°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23.2°C (73.8°F).

In July, the average day length is 15h and 4min.

On the first day of July, sunrise is at 05:52 and sunset at 21:16. On the last day of the month, sunrise is at 06:18 and sunset at 20:54 CEST.

July has the most sunshine of the year in Monte Carlo, with an average of 11h of sunshine.

The average sunshine duration in July is 11h.

The months with the highest UV index are June and July, with an average maximum UV index of 8.

In Monte Carlo, the average daily maximum UV index in July is 8. A UV Index reading of 8 to 10 represents a very high health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

23.3°C

26.4°C

26.6°C

Average low temperature

Average rainfall

Average rainfall days

4.1

1.9

3.1

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in July
Monte Carlo, Monaco

Average high temperature in July: 26.4°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 July: 19.3°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 July
Monte Carlo, Monaco

Average rainfall in July: 15.6mm

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 July
Monte Carlo, Monaco

Average rainfall days in July: 1.9 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 July
Monte Carlo, Monaco

Average sea temperature in July: 23.2°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 July /
Average sunshine in July
Monte Carlo, Monaco

Average daylight in July: 15h and 6min

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 July: 11h and 0min

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).