Naka, Niigata, Japan Climate Change Severity

33
Moderate
The current climate change severity in Naka is Moderate, with a 24.07% 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
°C (c)

Naka 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), Naka temperature has changed by around +3.4%, 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
3718
-51.3%
cloudyCloudy
4619
-58.6%
rainyRainy
157148
-5.7%
snowySnowy
1622
37.5%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Naka 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, Naka experienced significant changes:

Temperature change of

+0.4 °C

Variation in annual rainfall

+10.1 %

Change in average humidity

-0.5 %

PM2.5 levels surged by

-15.1 %

Heatwave changed by

-3.2 day(s)

Coldwave changed by

-3.4 day(s)

Wind speeds changed by

+0.1 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.

Naka Weather Forecast 30 Days (October - November 2025)
Naka, Niigata, Japan

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 29, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon13°/6°
Humidity Icon72%
Wind Icon13km/h
Thu. 30, Oct.
sunnySunny
Temperature Icon19°/5°
Humidity Icon67%
Wind Icon7km/h
Fri. 31, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/8°
Humidity Icon71%
Wind Icon7km/h
Sat. 1, Nov.
heavy rainHeavy rain
Temperature Icon15°/11°
Humidity Icon89%
Wind Icon25km/h
Sun. 2, Nov.
moderate rainModerate rain
Temperature Icon16°/10°
Humidity Icon77%
Wind Icon36km/h
Mon. 3, Nov.
moderate rainModerate rain
Temperature Icon12°/9°
Humidity Icon70%
Wind Icon34km/h
Tue. 4, Nov.
sunnySunny
Temperature Icon17°/5°
Humidity Icon69%
Wind Icon9km/h
Wed. 5, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/10°
Humidity Icon79%
Wind Icon7km/h
Thu. 6, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/12°
Humidity Icon80%
Wind Icon17km/h
Fri. 7, Nov.
partly cloudyPartly Cloudy
Temperature Icon15°/8°
Humidity Icon63%
Wind Icon10km/h
Sat. 8, Nov.
partly cloudyPartly Cloudy
Temperature Icon17°/8°
Humidity Icon68%
Wind Icon8km/h
Sun. 9, Nov.
partly cloudyPartly Cloudy
Temperature Icon20°/12°
Humidity Icon65%
Wind Icon7km/h
Mon. 10, Nov.
moderate rainModerate rain
Temperature Icon16°/12°
Humidity Icon84%
Wind Icon23km/h
Tue. 11, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon10°/8°
Humidity Icon79%
Wind Icon14km/h
Wed. 12, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/7°
Humidity Icon78%
Wind Icon17km/h
Thu. 13, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/7°
Humidity Icon75%
Wind Icon17km/h
Fri. 14, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/7°
Humidity Icon77%
Wind Icon18km/h
Sat. 15, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/7°
Humidity Icon81%
Wind Icon18km/h
Sun. 16, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/7°
Humidity Icon78%
Wind Icon15km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/7°
Humidity Icon79%
Wind Icon14km/h
Tue. 18, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/6°
Humidity Icon78%
Wind Icon18km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/6°
Humidity Icon77%
Wind Icon20km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/6°
Humidity Icon79%
Wind Icon18km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/5°
Humidity Icon77%
Wind Icon17km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/6°
Humidity Icon80%
Wind Icon18km/h
Mon. 24, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/6°
Humidity Icon79%
Wind Icon18km/h
Tue. 25, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/5°
Humidity Icon77%
Wind Icon17km/h
Wed. 26, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/5°
Humidity Icon78%
Wind Icon18km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/5°
Humidity Icon78%
Wind Icon17km/h
Fri. 28, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/5°
Humidity Icon79%
Wind Icon22km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 9, Nov.

20.4°C

Low will be onTue. 25, Nov.

4.8°C

HumidityHumidity

High will be onSat. 1, Nov.

89%

Low will be onFri. 7, Nov.

63%

Wind SpeedWind Speed

High will be onSun. 2, Nov.

35.6km/h

Low will be onSun. 9, Nov.

6.8km/h

PrecipitationPrecipitation

High will be onSat. 1, Nov.

44.1mm

Low will be onFri. 7, Nov.

0.04mm

Ultraviolet IndexUV

High will be onSun. 9, Nov.

5

Low will be onSat. 1, Nov.

0.1

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