Oasa (Hiroshima): temperature and climate normals

Latest15.3 °COct 9, 2026 20:10 JST

24 h max / min26.3 °C / 6.8 °C

Annual mean (normal)12.0 °Crank 541 of 903

Annual precipitation (normal)1,852.7mmrank 323

Altitude399 m

Last 24 hours

Mean maxMeanMean min

Month	Mean	Max	Min	≥30°C	Min<0°C	Precip.	Sun	Snow
Jan	0.6 °C	5.0 °C	-3.5 °C	0.0days	27.4days	120.8mm	70.8h	39 cm
Feb	1.3 °C	6.4 °C	-3.5 °C	0.0days	24.3days	109.9mm	91.4h	39 cm
Mar	4.8 °C	11.0 °C	-1.0 °C	0.0days	20.2days	140.0mm	144.6h	13 cm
Apr	10.4 °C	17.2 °C	3.4 °C	0.0days	7.8days	136.4mm	178.7h	0 cm
May	15.5 °C	22.2 °C	8.8 °C	0.2days	0.3days	158.6mm	207.2h	0 cm
Jun	19.5 °C	25.0 °C	14.5 °C	1.2days	0.0days	214.2mm	152.1h	0 cm
Jul	23.4 °C	28.3 °C	19.4 °C	11.3days	0.0days	276.7mm	152.3h	0 cm
Aug	24.1 °C	29.5 °C	19.7 °C	15.3days	0.0days	163.2mm	181.3h	0 cm
Sep	19.9 °C	25.4 °C	15.2 °C	2.2days	0.0days	202.0mm	148.7h	0 cm
Oct	13.6 °C	19.9 °C	8.0 °C	0.0days	0.6days	112.6mm	155.7h	0 cm
Nov	7.8 °C	14.0 °C	2.4 °C	0.0days	9.8days	91.0mm	118.3h	1 cm
Dec	2.8 °C	7.8 °C	-1.5 °C	0.0days	23.4days	129.3mm	82.6h	25 cm
Year	12.0 °C	17.7 °C	6.8 °C	30.3days	113.6days	1,852.7mm	1,690.6h	50 cm

For reference: latest 15.3 °C; the Oct mean normal is 13.6 °C (one observation vs a monthly mean).

Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.