Hiroshima Weather in August

August in Hiroshima sees daytime temperatures around 32°C (90°F) and lows of 24°C (75°F) at night. With around 127 mm (5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Hiroshima in August

Climate statistics over the past 30 years suggest around 14 days of rain, with 127 mm (5 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Hiroshima in August

In August, expect very high temperatures in Hiroshima, with highs of 32°C (90°F) and lows of 24°C (75°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.

Sunshine in Hiroshima in August

With approximately 209 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Hiroshima in August

Wind speeds average 2 m/s (4 knots) during August. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

If you prefer dry days with pleasant temperatures, April, May, September, October and November typically offer 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.