Iwaki, Fukushima, Japan Climate Change Severity

52
High
The current climate change severity in Iwaki is High, with a 6.5% 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

Iwaki 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), Iwaki temperature has changed by around +48.1%, 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
115
-54.5%
cloudyCloudy
2114
-33.3%
rainyRainy
1816
-11.1%
snowySnowy
215
650%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Iwaki has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (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

52/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Iwaki experienced significant changes:

Temperature change of

+1 °C

Variation in annual rainfall

-74.7 %

Change in average humidity

-5.7 %

PM2.5 levels surged by

+17.7 %

Heatwave changed by

-0.6 day(s)

Coldwave changed by

-0.6 day(s)

Wind speeds changed by

+1.05 km/h

These indicators show that Iwaki 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 Feb.

Iwaki Weather Forecast 30 Days (March - April 2026)
Iwaki, Fukushima, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 14, Mar.
sunnySunny
Temperature Icon10°/2°
Humidity Icon66%
Wind Icon16.2km/h
Sun. 15, Mar.
partly cloudyPartly Cloudy
Temperature Icon11°/3°
Humidity Icon66%
Wind Icon12.6km/h
Mon. 16, Mar.
sunnySunny
Temperature Icon11°/3°
Humidity Icon54%
Wind Icon13km/h
Tue. 17, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/2°
Humidity Icon61%
Wind Icon11.9km/h
Wed. 18, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/8°
Humidity Icon84%
Wind Icon13.7km/h
Thu. 19, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/9°
Humidity Icon71%
Wind Icon23.4km/h
Fri. 20, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/9°
Humidity Icon80%
Wind Icon28.4km/h
Sat. 21, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon8°/4°
Humidity Icon62%
Wind Icon16.2km/h
Sun. 22, Mar.
sunnySunny
Temperature Icon10°/2°
Humidity Icon52%
Wind Icon11.2km/h
Mon. 23, Mar.
partly cloudyPartly Cloudy
Temperature Icon12°/3°
Humidity Icon63%
Wind Icon23.4km/h
Tue. 24, Mar.
moderate rainModerate rain
Temperature Icon13°/10°
Humidity Icon93%
Wind Icon36.4km/h
Wed. 25, Mar.
sunnySunny
Temperature Icon15°/9°
Humidity Icon67%
Wind Icon27.4km/h
Thu. 26, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/9°
Humidity Icon78%
Wind Icon11.5km/h
Fri. 27, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/7°
Humidity Icon71%
Wind Icon19.4km/h
Sat. 28, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/3°
Humidity Icon69%
Wind Icon19.4km/h
Sun. 29, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/3°
Humidity Icon72%
Wind Icon18.4km/h
Mon. 30, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/3°
Humidity Icon73%
Wind Icon19.4km/h
Tue. 31, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/3°
Humidity Icon73%
Wind Icon20.9km/h
Wed. 1, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/4°
Humidity Icon73%
Wind Icon21.6km/h
Thu. 2, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/4°
Humidity Icon74%
Wind Icon22.7km/h
Sun. 5, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/4°
Humidity Icon72%
Wind Icon19.1km/h
Mon. 6, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/5°
Humidity Icon73%
Wind Icon21.6km/h
Tue. 7, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/5°
Humidity Icon74%
Wind Icon20.5km/h
Wed. 8, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/4°
Humidity Icon71%
Wind Icon20.9km/h
Thu. 9, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/4°
Humidity Icon70%
Wind Icon23km/h
Fri. 10, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/4°
Humidity Icon68%
Wind Icon19.8km/h
Sat. 11, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/5°
Humidity Icon74%
Wind Icon20.9km/h
Sun. 12, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/5°
Humidity Icon72%
Wind Icon18.7km/h
Mon. 13, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/6°
Humidity Icon70%
Wind Icon19.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 20, Mar.

15°C

Low will be onSat. 14, Mar.

2°C

HumidityHumidity

High will be onTue. 24, Mar.

93%

Low will be onSun. 22, Mar.

52%

Wind SpeedWind Speed

High will be onTue. 24, Mar.

36.4km/h

Low will be onSun. 22, Mar.

11.2km/h

PrecipitationPrecipitation

High will be onTue. 24, Mar.

17.6mm

Low will be onSat. 14, Mar.

0.01mm

Ultraviolet IndexUV

High will be onWed. 25, Mar.

4

Low will be onSat. 14, Mar.

1

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