Ishikari, Hokkaido, Japan Climate Change Severity

43
High
The current climate change severity in Ishikari is High, with a 1.09% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Ishikari Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Ishikari temperature has changed by around +30.4%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jun. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
1913
-31.5%
cloudyCloudy
3720
-45.9%
rainyRainy
8582
-3.5%
snowySnowy
1427
92.8%
mistyMisty
00
0%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Ishikari has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Ishikari experienced significant changes:

Temperature change of

+0.9 °C

Variation in annual rainfall

+3.9 %

Change in average humidity

-3.7 %

PM2.5 levels surged by

-17.4 %

Heatwave changed by

-3.06 day(s)

Coldwave changed by

-2.2 day(s)

Wind speeds changed by

-3.5 km/h

These indicators show that Ishikari is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jun.

Ishikari Weather Forecast 30 Days (July - August 2025)
Ishikari, Hokkaido, Japan

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 30, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/20°
Humidity Icon86%
Wind Icon12km/h
Thu. 31, Jul.
sunnySunny
Temperature Icon28°/19°
Humidity Icon81%
Wind Icon17km/h
Fri. 1, Aug.
sunnySunny
Temperature Icon28°/19°
Humidity Icon79%
Wind Icon18km/h
Sat. 2, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/19°
Humidity Icon82%
Wind Icon16km/h
Sun. 3, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/19°
Humidity Icon77%
Wind Icon10km/h
Mon. 4, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/19°
Humidity Icon84%
Wind Icon7km/h
Tue. 5, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/19°
Humidity Icon81%
Wind Icon12km/h
Wed. 6, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/18°
Humidity Icon82%
Wind Icon14km/h
Thu. 7, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/18°
Humidity Icon87%
Wind Icon22km/h
Fri. 8, Aug.
moderate rainModerate rain
Temperature Icon28°/19°
Humidity Icon88%
Wind Icon25km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon10km/h
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon25°/16°
Humidity Icon84%
Wind Icon11km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy
Temperature Icon27°/17°
Humidity Icon78%
Wind Icon11km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/17°
Humidity Icon84%
Wind Icon17km/h
Wed. 13, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/18°
Humidity Icon86%
Wind Icon13km/h
Thu. 14, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/18°
Humidity Icon86%
Wind Icon15km/h
Fri. 15, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/17°
Humidity Icon86%
Wind Icon15km/h
Sat. 16, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/18°
Humidity Icon89%
Wind Icon16km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/18°
Humidity Icon87%
Wind Icon16km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/17°
Humidity Icon86%
Wind Icon12km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/17°
Humidity Icon86%
Wind Icon14km/h
Wed. 20, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/18°
Humidity Icon87%
Wind Icon14km/h
Thu. 21, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/18°
Humidity Icon84%
Wind Icon13km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/18°
Humidity Icon83%
Wind Icon16km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/18°
Humidity Icon87%
Wind Icon14km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/17°
Humidity Icon87%
Wind Icon13km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/17°
Humidity Icon86%
Wind Icon16km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/16°
Humidity Icon84%
Wind Icon15km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/16°
Humidity Icon86%
Wind Icon12km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/17°
Humidity Icon83%
Wind Icon14km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/16°
Humidity Icon82%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 3, Aug.

29.1°C

Low will be onSun. 10, Aug.

16°C

HumidityHumidity

High will be onSat. 16, Aug.

89%

Low will be onSun. 3, Aug.

77%

Wind SpeedWind Speed

High will be onFri. 8, Aug.

24.5km/h

Low will be onMon. 4, Aug.

6.5km/h

PrecipitationPrecipitation

High will be onSat. 16, Aug.

17.9mm

Low will be onMon. 11, Aug.

0.05mm

Ultraviolet IndexUV

High will be onMon. 11, Aug.

6

Low will be onSat. 2, Aug.

1.9

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