Running conditions

Is It Too Hot to Run in Hiroshima Today?

Use the environmental risk signals below to adjust timing, intensity, shade, and recovery.

Forecast conditions

Poor

Shorten the session and favor shade or cooler hours.

Heat index

31°C

WBGT est.

26.9°C

7.9

Hourly running conditions

Time	Temperature	Heat index	Estimated WBGT	UV	Risk
12	28°C	31°C	26.9°C	7.9	Moderate
14	28°C	31°C	26.8°C	5.9	Moderate
16	27°C	30°C	26.5°C	1.8	Moderate
18	24°C	26°C	25.1°C	0.0	Low
7	23°C	25°C	24.2°C	0.4	Low
9	25°C	28°C	25.5°C	3.3	Moderate
11	27°C	30°C	26.2°C	7.4	Moderate
13	28°C	30°C	26.3°C	7.1	Moderate

Sunday

Heat index up to 31°C

28°C / 21°C

Moderate

Monday

Heat index up to 30°C

28°C / 21°C

Moderate

Tuesday

Heat index up to 27°C

25°C / 19°C

Moderate

Know when it's safer to run

HeatGuard can notify you as conditions improve and keep this location saved.