Shiraoi Weather in August

Shiraoi in August sees high temperatures, with highs around 23°C (73°F) and overnight lows of 18°C (64°F). Rainfall is at its peak this month, around 206 mm (8.1 in) on average, so waterproofs are essential.

Rainfall in Shiraoi in August

With the year's heaviest rain occurring this month, it's best to be equipped with a poncho to handle the frequent downpours. You can expect rain on around 19 days based on historical patterns, with 206 mm (8.1 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Shiraoi in August

Daytime temperatures in Shiraoi reach 23°C (73°F) in August, dropping to 18°C (64°F) at night. During August, you'll experience the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it sees the highest temps of the year.

Sunshine in Shiraoi in August

With about 172 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you prefer dry days with pleasant temperatures, July typically offers the best 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 Shiraoi's climate page.

Shiraoi Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 63%  

Precipitation 206 mm (8.1 in)  

Rainy days 19 days  

Humidity 75% *  

Sunshine 172 hours *  

Percentage Sunshine *  

* Data from: Sapporo, Japan (54 KM, 33 Miles).

What to Wear in Shiraoi in August

For Shiraoi in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Shiraoi in August

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

Swimming

7/10

Camping

6/10

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 Shiraoi's climate page.

More climate data for Shiraoi

Temperature Rainfall Sunshine Humidity

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