Hatsukaichi, Hiroshima, Japan Climate Change Severity

62
Very High
The current climate change severity in Hatsukaichi is Very High, with a 28.8% 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)

Hatsukaichi 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), Hatsukaichi temperature has changed by around +16.1%, 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
78
14.2%
cloudyCloudy
205
-75%
rainyRainy
1824
33.3%
snowySnowy
110
900%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Hatsukaichi has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (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

62/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Hatsukaichi experienced significant changes:

Temperature change of

+1 °C

Variation in annual rainfall

-51.6 %

Change in average humidity

-10.004 %

PM2.5 levels surged by

-13.4 %

Heatwave changed by

-1 day(s)

Coldwave changed by

-1.06 day(s)

Wind speeds changed by

+3.8 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Hatsukaichi'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.

Hatsukaichi Weather Forecast 30 Days (March - April 2026)
Hatsukaichi, Hiroshima, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 7, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon9°/1°
Humidity Icon67%
Wind Icon19.1km/h
Sun. 8, Mar.
sunnySunny
Temperature Icon10°/1°
Humidity Icon65%
Wind Icon9.4km/h
Mon. 9, Mar.
partly cloudyPartly Cloudy
Temperature Icon10°/0°
Humidity Icon63%
Wind Icon18km/h
Tue. 10, Mar.
sunnySunny
Temperature Icon10°/0°
Humidity Icon64%
Wind Icon9.7km/h
Wed. 11, Mar.
overcastOvercast
Temperature Icon10°/1°
Humidity Icon66%
Wind Icon6.5km/h
Thu. 12, Mar.
cloudyCloudy
Temperature Icon12°/4°
Humidity Icon67%
Wind Icon19.4km/h
Fri. 13, Mar.
sunnySunny
Temperature Icon13°/1°
Humidity Icon62%
Wind Icon16.9km/h
Sat. 14, Mar.
sunnySunny
Temperature Icon15°/2°
Humidity Icon48%
Wind Icon9.7km/h
Sun. 15, Mar.
sunnySunny
Temperature Icon14°/5°
Humidity Icon59%
Wind Icon13.3km/h
Mon. 16, Mar.
partly cloudyPartly Cloudy
Temperature Icon12°/3°
Humidity Icon65%
Wind Icon10.1km/h
Tue. 17, Mar.
sunnySunny
Temperature Icon13°/2°
Humidity Icon67%
Wind Icon8.6km/h
Wed. 18, Mar.
cloudyCloudy
Temperature Icon12°/3°
Humidity Icon68%
Wind Icon8.3km/h
Thu. 19, Mar.
sunnySunny
Temperature Icon12°/3°
Humidity Icon57%
Wind Icon20.2km/h
Fri. 20, Mar.
sunnySunny
Temperature Icon14°/2°
Humidity Icon66%
Wind Icon10.8km/h
Sat. 21, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/5°
Humidity Icon78%
Wind Icon14.4km/h
Sun. 22, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/5°
Humidity Icon75%
Wind Icon13.7km/h
Mon. 23, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/5°
Humidity Icon76%
Wind Icon12.2km/h
Wed. 25, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/5°
Humidity Icon72%
Wind Icon13km/h
Thu. 26, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/5°
Humidity Icon71%
Wind Icon12.6km/h
Fri. 27, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/5°
Humidity Icon74%
Wind Icon12.2km/h
Sat. 28, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/6°
Humidity Icon73%
Wind Icon11.9km/h
Sun. 29, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/6°
Humidity Icon72%
Wind Icon12.6km/h
Mon. 30, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/6°
Humidity Icon72%
Wind Icon12.6km/h
Tue. 31, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/6°
Humidity Icon74%
Wind Icon11.9km/h
Wed. 1, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/6°
Humidity Icon73%
Wind Icon14.4km/h
Thu. 2, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/6°
Humidity Icon70%
Wind Icon11.9km/h
Sun. 5, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/7°
Humidity Icon75%
Wind Icon12.2km/h
Mon. 6, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/7°
Humidity Icon75%
Wind Icon13.7km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 30, Mar.

16°C

Low will be onWed. 11, Mar.

1°C

HumidityHumidity

High will be onSat. 21, Mar.

78%

Low will be onSat. 14, Mar.

48%

Wind SpeedWind Speed

High will be onThu. 19, Mar.

20.2km/h

Low will be onWed. 11, Mar.

6.5km/h

PrecipitationPrecipitation

High will be onThu. 26, Mar.

9.1mm

Low will be onTue. 10, Mar.

0.01mm

Ultraviolet IndexUV

High will be onFri. 13, Mar.

3

Low will be onSat. 7, Mar.

1

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