Kosai Weather in August

August in Kosai sees daytime temperatures around 32°C (90°F) and lows of 25°C (77°F) at night. With around 153 mm (6 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Kosai in August

Typically around 15 days of rainfall are expected, averaging 153 mm (6 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Kosai in August

Daytime highs in Kosai in August reach 32°C (90°F), with nights around 25°C (77°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference. Remember, these are typical temperatures, and there can be hotter days. Dress appropriately and stay hydrated to remain comfortable.

Sunshine in Kosai in August

With approximately 212 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, April and May typically offer the best circumstances for Kosai.

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 Japan, check out our Kosai's climate page.

Kosai Temperature in August

Min Temperature 25°C (77°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 51%  

Precipitation 153 mm (6 in)  

Rainy days 15 days  

Humidity 76% *  

Sunshine 212 hours *  

Percentage Sunshine *  

* Data from: Hamamatsu, Japan (18 KM, 11 Miles).

What to Wear in Kosai 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Kosai in August

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

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 Japan, check out our Kosai's climate page.

More climate data for Kosai

Temperature Rainfall Sunshine Humidity

See the full Kosai climate overview or explore weather in Japan.