Uonuma Weather in August

Uonuma in August sees high daytime temperatures of 30°C (86°F) and nighttime lows of 21°C (70°F). As part of the rainy season, showers are frequent and often heavy. Budget around 187 mm (7.4 in) of rainfall for the month.

Rainfall in Uonuma in August

Uonuma is in the rainy season in August, with rain on around 19 days and an average of 187 mm (7.4 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Uonuma in August

If you're visiting Uonuma in August, expect highs of 30°C (86°F) and overnight lows around 21°C (70°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors. On average, it is the warmest month of the year.

Sunshine in Uonuma in August

Expect a lot of sunshine this month, with about 193 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.

August in Uonuma has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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

Uonuma Temperature in August

Min Temperature 21°C (70°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 62%  

Precipitation 187 mm (7.4 in)  

Rainy days 19 days  

Sunshine 193 hours *  

Percentage Sunshine *  

* Data from: Nagaoka, Japan (25 KM, 16 Miles).

What to Wear in Uonuma in August

Warm but pleasant conditions in Uonuma 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Uonuma 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 Uonuma's climate page.

More climate data for Uonuma

Temperature Rainfall Sunshine

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