Saijo, Ehime, Japan Climate Change Severity

43
High
The current climate change severity in Saijo is High, with a 8.1% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Aug. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Saijo Weather Condition Changes (Historic Vs 2026)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Saijo temperature has changed by around -6.4%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Aug. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
4153
29.2%

cloudyCloudy
4615
-67.3%

rainyRainy
132121
-8.3%

snowySnowy
119
1800%

mistyMisty
04
100%

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

Climate Change Indicators:

Over the past 16 years, Saijo 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 2026, Saijo experienced significant changes:

Temperature change of

-0.95 °C


Variation in annual rainfall

-28.49 %


Change in average humidity

+0.48 %


PM2.5 levels surged by

-24.79 %


Heatwave changed by

-6 Days


Coldwave changed by

+5 Days


Wind speeds changed by

+0.04 km/h


These indicators show that Saijo 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 Aug.

Saijo Weather Forecast 30 Days (September - October 2026)
Saijo, Ehime, Japan


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 26, Sep.
mistMist

Temperature Icon18°/16°

Humidity Icon96%

Wind Icon5km/h
Sun. 27, Sep.
light rain showerRain Shower

Temperature Icon19°/16°

Humidity Icon98%

Wind Icon6.5km/h
Mon. 28, Sep.
light rain showerRain Shower

Temperature Icon19°/15°

Humidity Icon98%

Wind Icon9km/h
Tue. 29, Sep.
light rain showerRain Shower

Temperature Icon16°/13°

Humidity Icon98%

Wind Icon7.9km/h
Wed. 30, Sep.
fogFog

Temperature Icon18°/14°

Humidity Icon99%

Wind Icon6.8km/h
Thu. 1, Oct.
light rain showerRain Shower

Temperature Icon21°/15°

Humidity Icon96%

Wind Icon8.6km/h
Fri. 2, Oct.
light rain showerRain Shower

Temperature Icon14°/13°

Humidity Icon98%

Wind Icon9.7km/h
Sat. 3, Oct.
sunnySunny

Temperature Icon15°/11°

Humidity Icon75%

Wind Icon14.8km/h
Sun. 4, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon23°/16°

Humidity Icon78%

Wind Icon10.9km/h
Mon. 5, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/17°

Humidity Icon80%

Wind Icon13.6km/h
Tue. 6, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon78%

Wind Icon13.6km/h
Wed. 7, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon79%

Wind Icon13.1km/h
Thu. 8, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon21°/16°

Humidity Icon82%

Wind Icon12.8km/h
Fri. 9, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon81%

Wind Icon12.4km/h
Sat. 10, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon79%

Wind Icon11.1km/h
Sun. 11, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon79%

Wind Icon11.7km/h
Mon. 12, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon21°/15°

Humidity Icon77%

Wind Icon12.9km/h
Tue. 13, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon21°/14°

Humidity Icon75%

Wind Icon11.7km/h
Wed. 14, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon21°/14°

Humidity Icon77%

Wind Icon10km/h
Thu. 15, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon21°/15°

Humidity Icon78%

Wind Icon11.5km/h
Fri. 16, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon21°/14°

Humidity Icon77%

Wind Icon12.2km/h
Sat. 17, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon20°/14°

Humidity Icon79%

Wind Icon11.4km/h
Sun. 18, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon20°/14°

Humidity Icon77%

Wind Icon11.1km/h
Mon. 19, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon20°/14°

Humidity Icon79%

Wind Icon11.4km/h
Tue. 20, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/13°

Humidity Icon78%

Wind Icon12.4km/h
Wed. 21, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/13°

Humidity Icon77%

Wind Icon12.4km/h
Thu. 22, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon20°/14°

Humidity Icon80%

Wind Icon13.2km/h
Fri. 23, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/13°

Humidity Icon80%

Wind Icon13.6km/h
Sat. 24, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/12°

Humidity Icon78%

Wind Icon11.7km/h
Sun. 25, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon18°/12°

Humidity Icon78%

Wind Icon11.6km/h
Mon. 26, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon19°/11°

Humidity Icon76%

Wind Icon11.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 4, Oct.

23°C


Low will be onSat. 3, Oct.

11°C

HumidityHumidity

High will be onWed. 30, Sep.

99%


Low will be onSat. 3, Oct.

75%

Wind SpeedWind Speed

High will be onSat. 3, Oct.

14.8km/h


Low will be onSat. 26, Sep.

5km/h

PrecipitationPrecipitation

High will be onSat. 26, Sep.

55.1mm


Low will be onSat. 3, Oct.

0.02mm

Ultraviolet IndexUV

High will be onThu. 1, Oct.

5


Low will be onTue. 29, Sep.

0.4