Okayama in August

6.5out of 10

Possible, with caveats

Hot: daytime highs around 33°C. Frequent rain: about 11 rainy days.

33°CAvg high
25°CAvg low
11Rainy days (109 mm)
13:18 hDaylight
05:29Sunrise · 18:47 Sunset

Why this score

  • Hot: daytime highs around 33°C
  • Frequent rain: about 11 rainy days
  • Rain varies a lot between years (±4.2 days)

What to wear and pack

  • Light, breathable clothing
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rain in August varies a lot between years (±4.2 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

10° 2° J 11° 2° F 14° 5° M 20° 10° A 24° 15° M 27° 20° J 31° 24° J 33° 25° A 29° 21° S 23° 14° O 18° 8° N 12° 4° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 10°C2°C40 mm 5– – 6.3
February 11°C2°C50 mm 7– – 6.4
March 14°C5°C92 mm 10– – 6.5
April 20°C10°C109 mm 10– – 7.2
May 24°C15°C122 mm 10– – 7.6
June 27°C20°C175 mm 13– – 7.0
July 31°C24°C184 mm 14– – 6.2
August 33°C25°C109 mm 11– – 6.5
September 29°C21°C168 mm 11– – 7.2
October 23°C14°C114 mm 8– – 7.9
November 18°C8°C55 mm 6– – 7.5
December 12°C4°C46 mm 6– – 6.8

Frequently asked questions

How hot is Okayama in August?

Daytime highs average 33°C and nights about 25°C.

When is the best time to visit Okayama?

The best months are October, May, November.