Rainfall/ Precipitation in Sapporo, Japan

• Sapporo is lavished with on balance 1129.6 mm (44.5 in) of rainfall per year, or 94.1 mm (3.7 in) per month.
• On average there are 140 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 11.7 days with a quantity of rain, sleet, snow etc. per month.
• The driest weather is in May when an average of 54.8 mm (2.2 in) of rainfall (precipitation) occurs.
• The wettest weather is in August when an average of 142 mm (5.6 in) of rainfall (precipitation) occurs.

Precipitation Table

		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec		Annual
	Average Precipitation mm (in)	107.6 (4.24)	94.1 (3.7)	81.8 (3.2)	62.3 (2.5)	54.8 (2.2)	66.4 (2.6)	68.7 (2.7)	142 (5.6)	137.7 (5.4)	115.6 (4.6)	98.5 (3.9)	100.1 (3.9)		1129.6 (44.5)
	Precipitation Litres/m² (Gallons/ft²)	107.6 (2.64)	94.1 (2.31)	81.8 (2.01)	62.3 (1.53)	54.8 (1.34)	66.4 (1.63)	68.7 (1.69)	142 (3.48)	137.7 (3.38)	115.6 (2.84)	98.5 (2.42)	100.1 (2.46)		1129.6 (27.71)
	Number of Wet Days (probability of rain on a day)	17 (55%)	14 (50%)	12 (39%)	10 (33%)	8 (26%)	9 (30%)	9 (29%)	10 (32%)	11 (37%)	12 (39%)	13 (43%)	15 (48%)		140 (38%)
	Percentage of Sunny (Cloudy) Daylight Hours	35 (65)	35 (65)	44 (56)	49 (51)	47 (53)	44 (56)	41 (59)	47 (53)	45 (55)	50 (50)	38 (62)	33 (67)		44 (56)

Precipitation Nearby Sapporo, Japan

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