Narita, Chiba, Japan Climate Change Severity

48
High
The current climate change severity in Narita is High, with a 1.4% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Narita 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), Narita temperature has changed by around +6.9%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
4044
10%
cloudyCloudy
5233
-36.5%
rainyRainy
9587
-8.4%
snowySnowy
06
100%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 16 years, Narita has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Narita experienced significant changes:

Temperature change of

+1.01 °C

Variation in annual rainfall

-14.11 %

Change in average humidity

-5.02 %

PM2.5 levels surged by

-1.55 %

Heatwave changed by

+2 Days

Coldwave changed by

-3 Days

Wind speeds changed by

-3.11 km/h

These indicators show improvement in key parametes of climate, but Narita remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Narita Weather Forecast 30 Days (August - September 2026)
Narita, Chiba, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 4, Aug.
cloudyCloudy
Temperature Icon27°/22°
Humidity Icon69%
Wind Icon19.8km/h
Wed. 5, Aug.
cloudyCloudy
Temperature Icon30°/22°
Humidity Icon75%
Wind Icon15.1km/h
Thu. 6, Aug.
sunnySunny
Temperature Icon33°/24°
Humidity Icon72%
Wind Icon15.5km/h
Fri. 7, Aug.
sunnySunny
Temperature Icon32°/24°
Humidity Icon71%
Wind Icon16.9km/h
Sat. 8, Aug.
sunnySunny
Temperature Icon33°/24°
Humidity Icon69%
Wind Icon17.6km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon31°/23°
Humidity Icon70%
Wind Icon21.2km/h
Mon. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/23°
Humidity Icon83%
Wind Icon23km/h
Tue. 11, Aug.
light rain showerRain Shower
Temperature Icon28°/24°
Humidity Icon87%
Wind Icon27.7km/h
Wed. 12, Aug.
light rain showerRain Shower
Temperature Icon25°/22°
Humidity Icon88%
Wind Icon25.2km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon78%
Wind Icon17km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon78%
Wind Icon18.5km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon79%
Wind Icon19.9km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/25°
Humidity Icon79%
Wind Icon24.4km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon78%
Wind Icon20.7km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon77%
Wind Icon17.6km/h
Wed. 19, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon76%
Wind Icon18km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/24°
Humidity Icon76%
Wind Icon15.1km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon77%
Wind Icon15.4km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon78%
Wind Icon18.9km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon78%
Wind Icon18.4km/h
Mon. 24, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/25°
Humidity Icon75%
Wind Icon17.6km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon76%
Wind Icon17.3km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/24°
Humidity Icon76%
Wind Icon16.2km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon75%
Wind Icon18.9km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon77%
Wind Icon18.1km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon76%
Wind Icon18.1km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon79%
Wind Icon20.5km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon30°/24°
Humidity Icon78%
Wind Icon21.3km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon78%
Wind Icon20.6km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon29°/24°
Humidity Icon79%
Wind Icon20.8km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon28°/23°
Humidity Icon80%
Wind Icon18.6km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Aug.

33°C

Low will be onTue. 4, Aug.

22°C

HumidityHumidity

High will be onWed. 12, Aug.

88%

Low will be onTue. 4, Aug.

69%

Wind SpeedWind Speed

High will be onTue. 11, Aug.

27.7km/h

Low will be onWed. 5, Aug.

15.1km/h

PrecipitationPrecipitation

High will be onWed. 2, Sep.

11.8mm

Low will be onTue. 4, Aug.

0.01mm

Ultraviolet IndexUV

High will be onFri. 7, Aug.

10.1

Low will be onWed. 5, Aug.

5.9

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