Hiroo (Hokkaido): temperature and climate normals

Latest17.5 °COct 9, 2026 20:10 JST

24 h max / min22.9 °C / 13.2 °C

Annual mean (normal)7.2 °Crank 780 of 903

Annual precipitation (normal)1,709.2mmrank 395

Altitude32 m

Last 24 hours

Mean maxMeanMean min

Month	Mean	Max	Min	≥30°C	Min<0°C	Precip.	Sun	Snow
Jan	-4.2 °C	-0.3 °C	-9.2 °C	0.0days	30.8days	71.6mm	166.1h	71 cm
Feb	-3.9 °C	0.0 °C	-9.1 °C	0.0days	28.1days	59.9mm	162.3h	86 cm
Mar	0.1 °C	4.0 °C	-4.4 °C	0.0days	27.6days	95.1mm	186.1h	85 cm
Apr	5.2 °C	9.9 °C	0.9 °C	0.0days	11.5days	111.3mm	181.8h	24 cm
May	9.8 °C	14.6 °C	5.8 °C	0.1days	0.4days	162.4mm	173.1h	1 cm
Jun	12.7 °C	16.5 °C	9.8 °C	0.3days	0.0days	149.2mm	126.7h	0 cm
Jul	16.6 °C	20.1 °C	14.1 °C	1.4days	0.0days	166.2mm	108.3h	0 cm
Aug	18.6 °C	22.1 °C	15.9 °C	1.8days	0.0days	217.7mm	113.9h	0 cm
Sep	16.6 °C	20.3 °C	13.1 °C	0.3days	0.0days	262.6mm	134.5h	0 cm
Oct	11.3 °C	15.5 °C	6.8 °C	0.0days	0.4days	194.2mm	164.5h	0 cm
Nov	5.2 °C	9.4 °C	0.6 °C	0.0days	13.4days	127.7mm	149.2h	4 cm
Dec	-1.3 °C	2.6 °C	-5.8 °C	0.0days	28.8days	91.4mm	149.4h	35 cm
Year	7.2 °C	11.2 °C	3.2 °C	3.9days	141.0days	1,709.2mm	1,815.8h	98 cm

For reference: latest 17.5 °C; the Oct mean normal is 11.3 °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.