Toyohashi, Aichi, Japan Climate Change Severity

71
Very High
The current climate change severity in Toyohashi is Very High, with a 44.8% 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

Toyohashi 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), Toyohashi temperature has changed by around +24.1%, 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
1612
-25%
cloudyCloudy
2011
-45%
rainyRainy
1411
-21.4%
snowySnowy
04
100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 16 years, Toyohashi has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (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

71/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Toyohashi experienced significant changes:

Temperature change of

+1 °C

Variation in annual rainfall

-69.2 %

Change in average humidity

-16.1 %

PM2.5 levels surged by

+115.9 %

Heatwave changed by

+7.7 day(s)

Coldwave changed by

-0.3 day(s)

Wind speeds changed by

-0.4 km/h

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

Toyohashi Weather Forecast 30 Days (March - April 2026)
Toyohashi, Aichi, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 13, Mar.
overcastOvercast
Temperature Icon10°/6°
Humidity Icon49%
Wind Icon14.8km/h
Sat. 14, Mar.
sunnySunny
Temperature Icon14°/5°
Humidity Icon47%
Wind Icon18km/h
Sun. 15, Mar.
sunnySunny
Temperature Icon14°/6°
Humidity Icon50%
Wind Icon18.4km/h
Mon. 16, Mar.
sunnySunny
Temperature Icon15°/6°
Humidity Icon51%
Wind Icon18.4km/h
Tue. 17, Mar.
sunnySunny
Temperature Icon15°/9°
Humidity Icon57%
Wind Icon12.2km/h
Wed. 18, Mar.
sunnySunny
Temperature Icon16°/9°
Humidity Icon51%
Wind Icon15.1km/h
Thu. 19, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/12°
Humidity Icon62%
Wind Icon13.3km/h
Fri. 20, Mar.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/12°
Humidity Icon73%
Wind Icon21.6km/h
Sat. 21, Mar.
partly cloudyPartly Cloudy
Temperature Icon14°/11°
Humidity Icon58%
Wind Icon17.6km/h
Sun. 22, Mar.
sunnySunny
Temperature Icon16°/8°
Humidity Icon51%
Wind Icon16.2km/h
Mon. 23, Mar.
moderate rainModerate rain
Temperature Icon15°/11°
Humidity Icon72%
Wind Icon24.8km/h
Tue. 24, Mar.
moderate rainModerate rain
Temperature Icon17°/12°
Humidity Icon81%
Wind Icon33.1km/h
Wed. 25, Mar.
sunnySunny
Temperature Icon18°/10°
Humidity Icon57%
Wind Icon21.2km/h
Thu. 26, Mar.
sunnySunny
Temperature Icon18°/11°
Humidity Icon45%
Wind Icon29.9km/h
Fri. 27, Mar.
partly cloudyPartly Cloudy
Temperature Icon17°/11°
Humidity Icon47%
Wind Icon17.3km/h
Sat. 28, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/8°
Humidity Icon65%
Wind Icon22.3km/h
Sun. 29, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/8°
Humidity Icon65%
Wind Icon22.7km/h
Mon. 30, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/8°
Humidity Icon65%
Wind Icon22.7km/h
Tue. 31, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/7°
Humidity Icon69%
Wind Icon23.8km/h
Wed. 1, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon15°/8°
Humidity Icon71%
Wind Icon24.5km/h
Thu. 2, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/8°
Humidity Icon66%
Wind Icon25.9km/h
Sun. 5, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/9°
Humidity Icon69%
Wind Icon21.6km/h
Mon. 6, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/10°
Humidity Icon70%
Wind Icon23.4km/h
Tue. 7, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon68%
Wind Icon26.6km/h
Wed. 8, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon65%
Wind Icon25.6km/h
Thu. 9, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/8°
Humidity Icon62%
Wind Icon23.8km/h
Fri. 10, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon65%
Wind Icon21.6km/h
Sat. 11, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon68%
Wind Icon25.2km/h
Sun. 12, Apr.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/9°
Humidity Icon66%
Wind Icon25.2km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 20, Mar.

18°C

Low will be onSat. 14, Mar.

5°C

HumidityHumidity

High will be onTue. 24, Mar.

81%

Low will be onThu. 26, Mar.

45%

Wind SpeedWind Speed

High will be onTue. 24, Mar.

33.1km/h

Low will be onTue. 17, Mar.

12.2km/h

PrecipitationPrecipitation

High will be onTue. 24, Mar.

13.6mm

Low will be onMon. 16, Mar.

0.01mm

Ultraviolet IndexUV

High will be onWed. 18, Mar.

4

Low will be onFri. 13, Mar.

0.6

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