Osawa, Fukuoka, Japan Climate Change Severity

38
Moderate
The current climate change severity in Osawa is Moderate, with a 17.8% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Oct. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Osawa Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Osawa temperature has changed by around +3.09%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Oct. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5435
-35.1%
cloudyCloudy
7252
-27.7%
rainyRainy
151103
-31.7%
snowySnowy
00
0%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Osawa has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Osawa experienced significant changes:

Temperature change of

+0.5 °C

Variation in annual rainfall

-8.3 %

Change in average humidity

-4.4 %

PM2.5 levels surged by

-22.9 %

Heatwave changed by

+13.7 day(s)

Coldwave changed by

-2.4 day(s)

Wind speeds changed by

+0.6 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

Osawa Weather Forecast 30 Days (November - December 2025)
Osawa, Fukuoka, Japan

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 20, Nov.
cloudyCloudy
Temperature Icon16°/10°
Humidity Icon57%
Wind Icon13km/h
Fri. 21, Nov.
partly cloudyPartly Cloudy
Temperature Icon17°/11°
Humidity Icon56%
Wind Icon16km/h
Sat. 22, Nov.
sunnySunny
Temperature Icon17°/9°
Humidity Icon56%
Wind Icon4km/h
Sun. 23, Nov.
sunnySunny
Temperature Icon18°/9°
Humidity Icon54%
Wind Icon7km/h
Mon. 24, Nov.
sunnySunny
Temperature Icon19°/10°
Humidity Icon58%
Wind Icon8km/h
Tue. 25, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/11°
Humidity Icon63%
Wind Icon23km/h
Wed. 26, Nov.
sunnySunny
Temperature Icon13°/7°
Humidity Icon51%
Wind Icon10km/h
Thu. 27, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/9°
Humidity Icon52%
Wind Icon20km/h
Fri. 28, Nov.
sunnySunny
Temperature Icon15°/7°
Humidity Icon52%
Wind Icon6km/h
Sat. 29, Nov.
partly cloudyPartly Cloudy
Temperature Icon18°/9°
Humidity Icon61%
Wind Icon10km/h
Sun. 30, Nov.
sunnySunny
Temperature Icon18°/12°
Humidity Icon62%
Wind Icon8km/h
Mon. 1, Dec.
sunnySunny
Temperature Icon18°/10°
Humidity Icon61%
Wind Icon7km/h
Tue. 2, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/11°
Humidity Icon65%
Wind Icon17km/h
Wed. 3, Dec.
patchy rain possiblePatchy rain nearby
Temperature Icon8°/6°
Humidity Icon54%
Wind Icon23km/h
Thu. 4, Dec.
sunnySunny
Temperature Icon10°/6°
Humidity Icon46%
Wind Icon18km/h
Fri. 5, Dec.
moderate rain at timesModerate rain at times
Temperature Icon13°/6°
Humidity Icon68%
Wind Icon14km/h
Sat. 6, Dec.
patchy rain possiblePatchy rain possible
Temperature Icon12°/6°
Humidity Icon70%
Wind Icon13km/h
Sun. 7, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon12°/5°
Humidity Icon69%
Wind Icon12km/h
Mon. 8, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/5°
Humidity Icon69%
Wind Icon14km/h
Tue. 9, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/5°
Humidity Icon70%
Wind Icon13km/h
Wed. 10, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/6°
Humidity Icon71%
Wind Icon10km/h
Thu. 11, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/7°
Humidity Icon74%
Wind Icon13km/h
Fri. 12, Dec.
moderate rain at timesModerate rain at times
Temperature Icon12°/6°
Humidity Icon70%
Wind Icon14km/h
Sat. 13, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/6°
Humidity Icon70%
Wind Icon14km/h
Sun. 14, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/5°
Humidity Icon69%
Wind Icon13km/h
Mon. 15, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/5°
Humidity Icon72%
Wind Icon13km/h
Tue. 16, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/4°
Humidity Icon73%
Wind Icon16km/h
Wed. 17, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/4°
Humidity Icon73%
Wind Icon16km/h
Thu. 18, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon8°/3°
Humidity Icon71%
Wind Icon13km/h
Fri. 19, Dec.
patchy rain possiblePatchy rain possible
Temperature Icon10°/3°
Humidity Icon71%
Wind Icon14km/h
Sat. 20, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/4°
Humidity Icon72%
Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 24, Nov.

18.9°C

Low will be onFri. 19, Dec.

3.1°C

HumidityHumidity

High will be onThu. 11, Dec.

74%

Low will be onThu. 4, Dec.

46%

Wind SpeedWind Speed

High will be onWed. 3, Dec.

23.4km/h

Low will be onSat. 22, Nov.

4.3km/h

PrecipitationPrecipitation

High will be onSat. 13, Dec.

6.1mm

Low will be onFri. 21, Nov.

0.01mm

Ultraviolet IndexUV

High will be onWed. 26, Nov.

4

Low will be onThu. 20, Nov.

0.6

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