🇯🇵 Weather in Hiroshima
Current Weather in Hiroshima

20°C
Feels like 20°C. Partly cloudy.
🌬️ 10 km/h NNE
💧 78% Humidity
🧭 1021 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 2.2
🌡️ Dew Point: 16°C
🌅 Sunrise: 06:18 AM
🌇 Sunset: 05:31 PM
Map Overlays:
Hourly Forecast for Hiroshima
11:00
20°
68%
12:00
20°
100%
13:00
20°
82%
14:00
20°
100%
15:00
20°
100%
16:00
19°
100%
17:00
18°
100%
18:00
18°
100%
19:00
18°
66%
20:00
18°
85%
21:00
18°
62%
22:00
18°
0%
23:00
18°
86%
00:00
18°
0%
01:00
18°
0%
02:00
18°
0%
03:00
18°
0%
04:00
18°
0%
05:00
18°
0%
06:00
18°
86%
07:00
18°
0%
08:00
18°
0%
09:00
19°
0%
10:00
20°
0%
14-Day Forecast for Hiroshima
Sun, Oct 19

20° /
18°
Mon, Oct 20

23° /
15°
Tue, Oct 21

19° /
13°
Wed, Oct 22

17° /
13°
Thu, Oct 23

20° /
10°
Fri, Oct 24

20° /
9°
Sat, Oct 25

18° /
11°
Sun, Oct 26

19° /
14°
Mon, Oct 27

17° /
10°
Tue, Oct 28

17° /
6°
Wed, Oct 29

18° /
7°
Thu, Oct 30

18° /
9°
Fri, Oct 31

19° /
12°
Sat, Nov 01

19° /
10°
Additional Forecasts for Hiroshima
Marine Forecast
🌊 Sig. Wave Height 0.9 m
🌡️ Water Temp 24.8°C
〰️ Swell Height m
🧭 Swell Direction NNE
⏱️ Swell Period 2.4s
Tide Forecast
🔽 LOW2025-10-19 02:20 (0.94m)
🔼 HIGH2025-10-19 08:45 (3.08m)
🔽 LOW2025-10-19 14:29 (1.03m)
🔼 HIGH2025-10-19 20:45 (3.09m)
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 173.8 μg/m³
O₃ (Ozone) 73.0 μg/m³
NO₂ (Nitrogen Dioxide) 7.5 μg/m³
SO₂ (Sulphur Dioxide) 3.5 μg/m³
PM2.5 (Fine particles) 3.5 μg/m³
PM10 (Coarse particles) 4.0 μg/m³