Kosaka Weather in August

During August, Kosaka experiences high daytime temperatures of 27°C (81°F) and cooler nights around 19°C (66°F). As the wettest month of the year, and part of the summer season, expect frequent rainfall.

Rainfall in Kosaka in August

During this month, the rain comes down heavily. A poncho is essential for staying dry. You can expect rain on around 19 days based on historical patterns, with 177 mm (7 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Kosaka in August

August in Kosaka brings high temperatures, with highs of 27°C (81°F) and nights around 19°C (66°F). August marks 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 19°C (66°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. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Kosaka in August

You can expect a moderate amount of sunlight, with approximately 169 hours. This means a pleasant mix of sun and overcast.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Kosaka.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• July
• August

• September
• October
• November
• December

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

Kosaka Temperature in August

Min Temperature 19°C (66°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 64%  

Precipitation 177 mm (7 in)  

Rainy days 19 days  

Humidity 82% *  

Sunshine 169 hours *  

Percentage Sunshine *  

* Data from: Hachinohe, Japan (65 KM, 40 Miles).

What to Wear in Kosaka in August

Warm but pleasant conditions in Kosaka in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Kosaka in August

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

Swimming

7/10

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 Kosaka's climate page.

More climate data for Kosaka

Temperature Rainfall Sunshine Humidity

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