Sapporo in July:
warm, rain here and there

Sapporo, Japan · Records from 2006 to 2025. Not a forecast.

Mean high26°Hottest day 34.6° (2025)
Mean low18°Coldest night 10.7° (2018)
Rain days7 days1-12 by year
Rainfall88mmDaylight 15.3 → 14.6 h
Sapporo's 12 months iBest: June, July and September
Trip types Sightseeing on foot Goodmild
Humidity84%10 muggy days
Clear days2 days15 overcast days
Mean wind7 km/hRarely windy
Sunrise / sunset (15th)04:08 / 19:13Daylight 15.3 → 14.6 h

Sapporo in July

While the rest of Japan is sticky, Sapporo has its fewest wet days of the year, which is good for walking. Beer gardens open in Odori Park during the summer festival and change the feel of the evenings. The midday sun is strong, but shade stays comfortable.

Daytime highs averaged 26°C, with nights at 18°C. Comfortably warm without being punishing. Out of 31 days, about 7 brought rain; the rest stayed dry. The driest year, 2021, had 1 rain day; the wettest, 2009, had 12.

Long days, up to 15.3 hours of light, left room for a late stroll after dinner. Highs passed 30°C on 4 days on average. Not every year was typical: 2025 ran 4.3°C warmer than the mean, with highs of 30.3°C.

Typhoons i No tropical storm passed within 300 km in this month over the last 20 years. Typhoons: August to October

Date by date i

‹ June July 2027 August ›
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
1-3rain on 22% of days25° 17°
4-10rain on 25% of days25° 17°
11-17rain on 24% of days26° 18°
18-24rain on 20% of days26° 19°
25-31rain on 25% of days27° 20°

0-5/206-8/209-11/2012-20/20

1-3rain on 22% of days25° 17°
4-10rain on 25% of days25° 17°
11-17rain on 24% of days26° 18°
18-24rain on 20% of days26° 19°
25-31rain on 25% of days27° 20°
Tap another date to change

2006none
2007none
2008none
200913mm
201021mm
20113mm
2012none
20135mm
201426mm
2015none
201619mm
2017none
2018none
20195mm
2020none
2021none
20223mm
2023none
2024none
202511mm
Holidays in July (2027)
  • July 19 Marine Day
  • July 3 to July 5 Independence Day weekend

1 Local public holiday or break (busier, pricier)1 US holidays (flights fill up)

Day by day temperature i

14°21°29°36° 1815222931

Mean high Mean low Coldest to warmest high in 20 years

Your trip dates, the past 20 years

Trip dates ~

You can also click two dates on the axis. Hover a cell to see that day's rain.
Trip rain days Month rain days
2006
1 d 7 d
2007
0 d 2 d
2008
2 d 10 d
2009
3 d 12 d
2010
2 d 9 d
2011
3 d 9 d
2012
2 d 4 d
2013
2 d 6 d
2014
2 d 7 d
2015
0 d 12 d
2016
1 d 7 d
2017
1 d 7 d
2018
4 d 9 d
2019
2 d 6 d
2020
2 d 5 d
2021
1 d 1 d
2022
3 d 8 d
2023
1 d 6 d
2024
3 d 8 d
2025
0 d 9 d
Years with rain
Tap a date to start, tap another to end. Each cell is that date in one year.
'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
of 20
3
6
4
8
7
3
3
3
4
7
4
8
4
2
4
5
6
6
6
1
2
5
5
3
4
4
9
8
3
1
6
Rain days on trip
10232322201142213130

No rain1-9 mm10 mm or more Dates outside your trip are dimmed.

One row per year, one cell per day. 2021 had 1 rain day, 2009 had 12.

Sapporo through the year

MonthHighLowRain daysRainfall
January 0°−6°20 days110mm
February 1°−6°20 days104mm
March 5°−2°16 days89mm
April 12°4°10 days62mm
May 18°9°9 days53mm
JuneGood 22°14°8 days76mm
JulyGood 26°18°7 days88mm
August 27°19°10 days120mm
SeptemberGood 23°15°9 days131mm
October 17°8°12 days121mm
November 9°2°16 days134mm
December 2°−4°20 days129mm

Common questions

Does it rain a lot in Sapporo in July?

Over the past 20 years July averaged 7 rain days (1 mm or more) out of 31. Individual years ran from 1 in the driest to 12 in the wettest.

What should I wear in Sapporo in July?

Days averaged 26°C and nights 18°C. Pack a compact umbrella, T-shirts, a light layer for the evenings, and sunscreen plus a hat.

Is July a good time to visit Sapporo?

On warmth and rain days alone, Sapporo's easiest months were June, July and September. July ranked first of 12.

Is Sapporo humid in July?

Mean relative humidity was 84%, with about 10 muggy days (dew point of 20°C or more) in the month.