Oyama Weather in August

With daytime temperatures of 32°C (90°F) and nighttime lows of 23°C (73°F), August in Oyama brings very high temperatures during the day. Do keep in mind that August is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Oyama in August

Oyama is in the rainy season in August, with rain on around 18 days and an average of 171 mm (6.7 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Oyama in August

August in Oyama sees highs of 32°C (90°F) and lows of 23°C (73°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.

Sunshine in Oyama in August

The area enjoys a balanced 185 hours of sunlight, ensuring it's neither too rainy nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May typically offers the best weather for Oyama.

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

Oyama Temperature in August

Min Temperature 23°C (73°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 59%  

Precipitation 171 mm (6.7 in)  

Rainy days 18 days  

Sunshine 185 hours *  

Percentage Sunshine *  

* Data from: Saitama, Japan (51 KM, 31 Miles).

What to Wear in Oyama in August

Warm but pleasant conditions in Oyama 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Oyama 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 Oyama's climate page.

More climate data for Oyama

Temperature Rainfall Sunshine

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