Castagniers Weather in August

August in Castagniers typically sees daytime highs of 26°C (79°F) and nighttime lows of 18°C (64°F). Expect some rainfall during the month. It falls within the summer season.

Rainfall in Castagniers in August

Historically, the month has about 6 days of rain, averaging 42 mm (1.7 in) in total. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Castagniers in August

If you're visiting Castagniers in August, expect perfect temperatures with highs of 26°C (79°F) and overnight lows of 18°C (64°F). August is a notable month of the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it is the warmest month of the year.

Sunshine in Castagniers in August

The city usually sees around 297 hours of sunlight, indicating many sunny days — a great month for sightseeing.

Wind Speed in Castagniers in August

August has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in August

At 24°C (75°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Castagniers.

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For a detailed overview over the year and the best time to visit France, check out our Castagniers's climate page.

Castagniers Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 26°C (79°F)  

Water Temperature 24°C (75°F) *  

Chance of Rain 21%  

Precipitation 42 mm (1.7 in)  

Rainy days 6 days  

Humidity 76% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 297 hours *  

Percentage Sunshine 73% *  

* Data from: Monaco, France (15 KM, 9 Miles).

What to Wear in Castagniers in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 24°C (75°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Castagniers in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Castagniers's climate page.

More climate data for Castagniers

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Castagniers climate overview or explore weather in France.