Masaki, Ehime, Japan Climate Change Severity

38
Moderate
The current climate change severity in Masaki is Moderate, with a 0.1% 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 Nov. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Masaki 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), Masaki temperature has changed by around -2.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
6855
-19.1%
cloudyCloudy
8140
-50.6%
rainyRainy
151138
-8.6%
snowySnowy
01
100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Masaki has experienced measurable shifts in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Masaki experienced significant changes:

Temperature change of

-0.3 °C

Variation in annual rainfall

-15.1 %

Change in average humidity

-2.4 %

PM2.5 levels surged by

-15.7 %

Heatwave changed by

-2.8 day(s)

Coldwave changed by

+8.2 day(s)

Wind speeds changed by

+1.09 km/h

These indicators show increased climate volatility, signaling the need for immediate action in climate adaptation and mitigation strategies. As the severity shifts toward Moderate, the region should focus on disaster preparedness and climate resilience.

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

Masaki Weather Forecast 30 Days (December - January 2026)
Masaki, Ehime, Japan

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 5, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/4°
Humidity Icon63%
Wind Icon33km/h
Sat. 6, Dec.
sunnySunny
Temperature Icon12°/3°
Humidity Icon65%
Wind Icon12km/h
Sun. 7, Dec.
partly cloudyPartly Cloudy
Temperature Icon16°/8°
Humidity Icon67%
Wind Icon16km/h
Mon. 8, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/9°
Humidity Icon67%
Wind Icon16km/h
Tue. 9, Dec.
sunnySunny
Temperature Icon12°/7°
Humidity Icon62%
Wind Icon15km/h
Wed. 10, Dec.
sunnySunny
Temperature Icon12°/5°
Humidity Icon64%
Wind Icon10km/h
Thu. 11, Dec.
sunnySunny
Temperature Icon14°/8°
Humidity Icon68%
Wind Icon8km/h
Fri. 12, Dec.
sunnySunny
Temperature Icon15°/7°
Humidity Icon61%
Wind Icon9km/h
Sat. 13, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/10°
Humidity Icon82%
Wind Icon8km/h
Sun. 14, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/6°
Humidity Icon81%
Wind Icon26km/h
Mon. 15, Dec.
sunnySunny
Temperature Icon9°/4°
Humidity Icon65%
Wind Icon16km/h
Tue. 16, Dec.
sunnySunny
Temperature Icon11°/4°
Humidity Icon60%
Wind Icon11km/h
Wed. 17, Dec.
sunnySunny
Temperature Icon12°/5°
Humidity Icon65%
Wind Icon10km/h
Thu. 18, Dec.
sunnySunny
Temperature Icon13°/6°
Humidity Icon50%
Wind Icon8km/h
Fri. 19, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon9°/4°
Humidity Icon72%
Wind Icon18km/h
Sat. 20, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/4°
Humidity Icon73%
Wind Icon15km/h
Sun. 21, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/5°
Humidity Icon75%
Wind Icon16km/h
Mon. 22, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon76%
Wind Icon18km/h
Tue. 23, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon73%
Wind Icon18km/h
Wed. 24, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon10°/4°
Humidity Icon71%
Wind Icon17km/h
Thu. 25, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon10°/4°
Humidity Icon71%
Wind Icon19km/h
Fri. 26, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/4°
Humidity Icon74%
Wind Icon18km/h
Sat. 27, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/3°
Humidity Icon70%
Wind Icon19km/h
Sun. 28, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/3°
Humidity Icon72%
Wind Icon18km/h
Mon. 29, Dec.
moderate rain at timesModerate rain at times
Temperature Icon10°/3°
Humidity Icon71%
Wind Icon16km/h
Tue. 30, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/4°
Humidity Icon72%
Wind Icon18km/h
Wed. 31, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/3°
Humidity Icon71%
Wind Icon23km/h
Thu. 1, Jan.
moderate rain at timesModerate rain at times
Temperature Icon8°/3°
Humidity Icon69%
Wind Icon19km/h
Fri. 2, Jan.
patchy rain possiblePatchy rain possible
Temperature Icon9°/3°
Humidity Icon70%
Wind Icon17km/h
Sat. 3, Jan.
moderate rain at timesModerate rain at times
Temperature Icon9°/4°
Humidity Icon68%
Wind Icon16km/h
Sun. 4, Jan.
moderate rain at timesModerate rain at times
Temperature Icon10°/4°
Humidity Icon67%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 7, Dec.

15.5°C

Low will be onThu. 1, Jan.

2.6°C

HumidityHumidity

High will be onSat. 13, Dec.

82%

Low will be onThu. 18, Dec.

50%

Wind SpeedWind Speed

High will be onFri. 5, Dec.

33.1km/h

Low will be onThu. 11, Dec.

7.6km/h

PrecipitationPrecipitation

High will be onMon. 22, Dec.

5.4mm

Low will be onSun. 7, Dec.

0.01mm

Ultraviolet IndexUV

High will be onThu. 11, Dec.

4

Low will be onFri. 5, Dec.

0.5

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