Okutama Weather in August

August in Okutama averages 29°C (84°F) during the day and 21°C (70°F) at night. August is part of the rainy season, with around 235 mm (9.3 in) of rainfall and frequent showers.

Rainfall in Okutama in August

As part of the rainy season, Okutama sees around 19 days of rain in August, with an average of 235 mm (9.3 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Okutama in August

August in Okutama brings typical temperatures with highs around 29°C (84°F) and lows of 21°C (70°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 21°C (70°F), the nights are warm and generally comfortable. It's the warmest month of the year on average, so summer clothing is the way to go.

Sunshine in Okutama in August

Enjoy a sunny month with about 201 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

Should you favor a climate that's both dry and comfortably warm, May typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Okutama Temperature in August

Min Temperature 21°C (70°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 62%  

Precipitation 235 mm (9.3 in)  

Rainy days 19 days  

Humidity 70% *  

Sunshine 201 hours *  

Percentage Sunshine *  

* Data from: Yamanashi, Japan (39 KM, 24 Miles).

What to Wear in Okutama 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! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Okutama 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 Okutama's climate page.

More climate data for Okutama

Temperature Rainfall Sunshine Humidity

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