Hayashima, Okayama, Japan Climate Change Severity

67
Very High
The current climate change severity in Hayashima is Very High, with a 43.5% 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 Feb. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Hayashima Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Hayashima temperature has changed by around +21.8%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
75
-28.5%
cloudyCloudy
2012
-40%
rainyRainy
2119
-9.5%
snowySnowy
05
100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Hayashima has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

67/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Hayashima experienced significant changes:

Temperature change of

+1 °C

Variation in annual rainfall

-70.3 %

Change in average humidity

-10.1 %

PM2.5 levels surged by

-3.9 %

Heatwave changed by

+2.6 day(s)

Coldwave changed by

-0.8 day(s)

Wind speeds changed by

+2.5 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Hayashima's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Hayashima Weather Forecast 30 Days (March - April 2026)
Hayashima, Okayama, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 7, Mar.
partly cloudyPartly Cloudy
Temperature Icon10°/4°
Humidity Icon60%
Wind Icon20.9km/h
Sun. 8, Mar.
sunnySunny
Temperature Icon9°/3°
Humidity Icon60%
Wind Icon10.1km/h
Mon. 9, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/3°
Humidity Icon60%
Wind Icon18.7km/h
Tue. 10, Mar.
sunnySunny
Temperature Icon10°/3°
Humidity Icon55%
Wind Icon12.6km/h
Wed. 11, Mar.
partly cloudyPartly Cloudy
Temperature Icon11°/3°
Humidity Icon54%
Wind Icon12.6km/h
Thu. 12, Mar.
sunnySunny
Temperature Icon12°/5°
Humidity Icon54%
Wind Icon23.4km/h
Fri. 13, Mar.
sunnySunny
Temperature Icon12°/4°
Humidity Icon56%
Wind Icon17.6km/h
Sat. 14, Mar.
sunnySunny
Temperature Icon15°/4°
Humidity Icon55%
Wind Icon9.4km/h
Sun. 15, Mar.
sunnySunny
Temperature Icon17°/7°
Humidity Icon45%
Wind Icon7.9km/h
Mon. 16, Mar.
sunnySunny
Temperature Icon17°/9°
Humidity Icon47%
Wind Icon8.3km/h
Tue. 17, Mar.
partly cloudyPartly Cloudy
Temperature Icon17°/10°
Humidity Icon56%
Wind Icon11.2km/h
Wed. 18, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/9°
Humidity Icon69%
Wind Icon11.9km/h
Thu. 19, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/10°
Humidity Icon85%
Wind Icon9.7km/h
Fri. 20, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/7°
Humidity Icon73%
Wind Icon28.4km/h
Sat. 21, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/6°
Humidity Icon70%
Wind Icon18.4km/h
Sun. 22, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/6°
Humidity Icon68%
Wind Icon18.4km/h
Mon. 23, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/6°
Humidity Icon70%
Wind Icon16.2km/h
Wed. 25, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/5°
Humidity Icon67%
Wind Icon16.9km/h
Thu. 26, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/5°
Humidity Icon66%
Wind Icon17.6km/h
Fri. 27, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/6°
Humidity Icon67%
Wind Icon15.8km/h
Sat. 28, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/7°
Humidity Icon67%
Wind Icon15.1km/h
Sun. 29, Mar.
moderate rain at timesModerate rain at times
Temperature Icon16°/7°
Humidity Icon65%
Wind Icon15.1km/h
Mon. 30, Mar.
heavy rain at timesHeavy rain at times
Temperature Icon16°/7°
Humidity Icon65%
Wind Icon15.5km/h
Tue. 31, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/7°
Humidity Icon67%
Wind Icon14.4km/h
Wed. 1, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/7°
Humidity Icon68%
Wind Icon18km/h
Thu. 2, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/7°
Humidity Icon66%
Wind Icon16.2km/h
Sun. 5, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/8°
Humidity Icon68%
Wind Icon14.8km/h
Mon. 6, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon70%
Wind Icon16.9km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 15, Mar.

17°C

Low will be onSun. 8, Mar.

3°C

HumidityHumidity

High will be onThu. 19, Mar.

85%

Low will be onSun. 15, Mar.

45%

Wind SpeedWind Speed

High will be onFri. 20, Mar.

28.4km/h

Low will be onSun. 15, Mar.

7.9km/h

PrecipitationPrecipitation

High will be onMon. 23, Mar.

5.8mm

Low will be onSun. 8, Mar.

0.01mm

Ultraviolet IndexUV

High will be onSun. 15, Mar.

4

Low will be onMon. 9, Mar.

2

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