Oyama, Kanagawa, Japan Climate Change Severity

57
High
The current climate change severity in Oyama is High, with a 25.2% 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 May (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Oyama 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), Oyama temperature has changed by around +7.8%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
3231
-3.1%
cloudyCloudy
4516
-64.4%
rainyRainy
5469
27.7%
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, Oyama has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Oyama experienced significant changes:

Temperature change of

+0.92 °C

Variation in annual rainfall

-4.99 %

Change in average humidity

+1.52 %

PM2.5 levels surged by

+78.32 %

Heatwave changed by

+1 Day

Coldwave changed by

-1 Day

Wind speeds changed by

+6.8 km/h

These indicators show that Oyama is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Oyama Weather Forecast 30 Days (June - July 2026)
Oyama, Kanagawa, Japan

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 3, Jun.
heavy rainHeavy Rain
Temperature Icon22°/18°
Humidity Icon87%
Wind Icon84.6km/h
Thu. 4, Jun.
cloudyCloudy
Temperature Icon20°/19°
Humidity Icon70%
Wind Icon34.9km/h
Fri. 5, Jun.
partly cloudyPartly Cloudy
Temperature Icon19°/17°
Humidity Icon72%
Wind Icon41.4km/h
Sat. 6, Jun.
partly cloudyPartly Cloudy
Temperature Icon20°/17°
Humidity Icon75%
Wind Icon30.6km/h
Sun. 7, Jun.
heavy rainHeavy Rain
Temperature Icon21°/18°
Humidity Icon83%
Wind Icon17.3km/h
Mon. 8, Jun.
heavy rainHeavy Rain
Temperature Icon21°/19°
Humidity Icon92%
Wind Icon55.4km/h
Tue. 9, Jun.
partly cloudyPartly Cloudy
Temperature Icon22°/20°
Humidity Icon73%
Wind Icon19.1km/h
Wed. 10, Jun.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/20°
Humidity Icon77%
Wind Icon16.9km/h
Thu. 11, Jun.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/20°
Humidity Icon80%
Wind Icon24.1km/h
Fri. 12, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/20°
Humidity Icon83%
Wind Icon23.4km/h
Sat. 13, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/20°
Humidity Icon81%
Wind Icon24.1km/h
Sun. 14, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/20°
Humidity Icon83%
Wind Icon24.5km/h
Mon. 15, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon23°/20°
Humidity Icon84%
Wind Icon23.8km/h
Tue. 16, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/20°
Humidity Icon82%
Wind Icon23.8km/h
Wed. 17, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/20°
Humidity Icon80%
Wind Icon21.6km/h
Thu. 18, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/20°
Humidity Icon83%
Wind Icon23km/h
Fri. 19, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/20°
Humidity Icon83%
Wind Icon30.6km/h
Sat. 20, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon84%
Wind Icon27km/h
Sun. 21, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon83%
Wind Icon27.4km/h
Mon. 22, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon83%
Wind Icon26.3km/h
Tue. 23, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/21°
Humidity Icon83%
Wind Icon28.1km/h
Wed. 24, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/21°
Humidity Icon84%
Wind Icon23.4km/h
Thu. 25, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/21°
Humidity Icon83%
Wind Icon23km/h
Fri. 26, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/22°
Humidity Icon83%
Wind Icon24.8km/h
Sat. 27, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/22°
Humidity Icon83%
Wind Icon24.1km/h
Sun. 28, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/22°
Humidity Icon85%
Wind Icon24.8km/h
Mon. 29, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/22°
Humidity Icon84%
Wind Icon22.3km/h
Tue. 30, Jun.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/22°
Humidity Icon85%
Wind Icon25.9km/h
Wed. 1, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/23°
Humidity Icon86%
Wind Icon27.7km/h
Thu. 2, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon86%
Wind Icon25.6km/h
Fri. 3, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/23°
Humidity Icon86%
Wind Icon27km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 29, Jun.

26°C

Low will be onFri. 5, Jun.

17°C

HumidityHumidity

High will be onMon. 8, Jun.

92%

Low will be onThu. 4, Jun.

70%

Wind SpeedWind Speed

High will be onWed. 3, Jun.

84.6km/h

Low will be onWed. 10, Jun.

16.9km/h

PrecipitationPrecipitation

High will be onWed. 3, Jun.

179.4mm

Low will be onThu. 4, Jun.

0.02mm

Ultraviolet IndexUV

High will be onFri. 5, Jun.

10.3

Low will be onWed. 3, Jun.

1.6

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