Saikaicho Kobago, Nagasaki, Japan Climate Change Severity

33
Moderate
The current climate change severity in Saikaicho Kobago is Moderate, with a 20.5% 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 Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Saikaicho Kobago Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Saikaicho Kobago temperature has changed by around -1.9%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4742
-10.6%

cloudyCloudy
6436
-43.7%

rainyRainy
136110
-19.1%

snowySnowy
00
0%

mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Saikaicho Kobago has experienced measurable improvements in key climate parameters, contributing to the current severity score of 33 (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

33/100


Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Saikaicho Kobago experienced significant changes:

Temperature change of

-0.3 °C


Variation in annual rainfall

-13.5 %


Change in average humidity

-1.3 %


PM2.5 levels surged by

-17.6 %


Heatwave changed by

+0.9 day(s)


Coldwave changed by

+4.6 day(s)


Wind speeds changed by

-0.8 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 Sep.

Saikaicho Kobago Weather Forecast 30 Days (October - November 2025)
Saikaicho Kobago, Nagasaki, Japan


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 26, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon23°/17°

Humidity Icon73%

Wind Icon22km/h
Mon. 27, Oct.
sunnySunny

Temperature Icon20°/13°

Humidity Icon60%

Wind Icon28km/h
Tue. 28, Oct.
sunnySunny

Temperature Icon17°/13°

Humidity Icon55%

Wind Icon19km/h
Wed. 29, Oct.
sunnySunny

Temperature Icon19°/12°

Humidity Icon52%

Wind Icon20km/h
Thu. 30, Oct.
partly cloudyPartly Cloudy

Temperature Icon21°/13°

Humidity Icon50%

Wind Icon14km/h
Fri. 31, Oct.
moderate rainModerate rain

Temperature Icon19°/17°

Humidity Icon81%

Wind Icon23km/h
Sat. 1, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon21°/16°

Humidity Icon71%

Wind Icon22km/h
Sun. 2, Nov.
partly cloudyPartly Cloudy

Temperature Icon18°/15°

Humidity Icon58%

Wind Icon27km/h
Mon. 3, Nov.
sunnySunny

Temperature Icon18°/13°

Humidity Icon55%

Wind Icon30km/h
Tue. 4, Nov.
partly cloudyPartly Cloudy

Temperature Icon20°/13°

Humidity Icon57%

Wind Icon13km/h
Wed. 5, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon19°/17°

Humidity Icon86%

Wind Icon14km/h
Thu. 6, Nov.
sunnySunny

Temperature Icon24°/18°

Humidity Icon77%

Wind Icon17km/h
Fri. 7, Nov.
sunnySunny

Temperature Icon24°/18°

Humidity Icon73%

Wind Icon16km/h
Sat. 8, Nov.
sunnySunny

Temperature Icon23°/18°

Humidity Icon69%

Wind Icon28km/h
Sun. 9, Nov.
sunnySunny

Temperature Icon20°/15°

Humidity Icon59%

Wind Icon28km/h
Mon. 10, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/15°

Humidity Icon72%

Wind Icon25km/h
Wed. 12, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/15°

Humidity Icon69%

Wind Icon24km/h
Thu. 13, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/14°

Humidity Icon70%

Wind Icon23km/h
Fri. 14, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/14°

Humidity Icon69%

Wind Icon21km/h
Sat. 15, Nov.
moderate rain at timesModerate rain at times

Temperature Icon17°/14°

Humidity Icon67%

Wind Icon21km/h
Sun. 16, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/14°

Humidity Icon69%

Wind Icon18km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/14°

Humidity Icon71%

Wind Icon24km/h
Tue. 18, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/13°

Humidity Icon71%

Wind Icon27km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/13°

Humidity Icon71%

Wind Icon25km/h
Thu. 20, Nov.
moderate rain at timesModerate rain at times

Temperature Icon17°/13°

Humidity Icon67%

Wind Icon19km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/13°

Humidity Icon67%

Wind Icon17km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/13°

Humidity Icon70%

Wind Icon23km/h
Mon. 24, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon16°/12°

Humidity Icon68%

Wind Icon25km/h
Tue. 25, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon16°/12°

Humidity Icon69%

Wind Icon22km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 7, Nov.

24.1°C


Low will be onMon. 24, Nov.

11.8°C

HumidityHumidity

High will be onWed. 5, Nov.

86%


Low will be onThu. 30, Oct.

50%

Wind SpeedWind Speed

High will be onMon. 3, Nov.

29.9km/h


Low will be onTue. 4, Nov.

13km/h

PrecipitationPrecipitation

High will be onMon. 17, Nov.

14mm


Low will be onMon. 27, Oct.

0.1mm

Ultraviolet IndexUV

High will be onThu. 6, Nov.

6


Low will be onThu. 30, Oct.

0.9