Masterton, Wellington, New Zealand Climate Change Severity

62
Very High
The current climate change severity in Masterton is Very High, with a 31.7% 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 Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Masterton Weather Condition Changes (Historic Vs 2026)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Masterton temperature has changed by around -14.9%, 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
3540
14.2%

cloudyCloudy
6015
-75%

rainyRainy
98106
8.1%

snowySnowy
00
0%

mistyMisty
017
100%

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

Climate Change Indicators:

Over the past 16 years, Masterton has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

62/100


Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Masterton experienced significant changes:

Temperature change of

-2.03 °C


Variation in annual rainfall

+33.75 %


Change in average humidity

+2.09 %


PM2.5 levels surged by

-19.67 %


Heatwave changed by

-6 Days


Coldwave changed by

+4 Days


Wind speeds changed by

-9.71 km/h


These indicators show a dramatic increase in volatility and worsening conditions. Masterton's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Masterton Weather Forecast 30 Days (August - September 2026)
Masterton, Wellington, New Zealand


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 12, Aug.
fogFog

Temperature Icon13°/4°

Humidity Icon89%

Wind Icon13.3km/h
Thu. 13, Aug.
fogFog

Temperature Icon14°/5°

Humidity Icon94%

Wind Icon7.6km/h
Fri. 14, Aug.
fogFog

Temperature Icon15°/6°

Humidity Icon92%

Wind Icon5km/h
Sat. 15, Aug.
light drizzleLight Drizzle

Temperature Icon14°/9°

Humidity Icon98%

Wind Icon12.2km/h
Sun. 16, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon9°/3°

Humidity Icon88%

Wind Icon23km/h
Mon. 17, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon8°/0°

Humidity Icon80%

Wind Icon14km/h
Tue. 18, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon8°/0°

Humidity Icon86%

Wind Icon18.7km/h
Wed. 19, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon12°/1°

Humidity Icon79%

Wind Icon14.8km/h
Thu. 20, Aug.
sunnySunny

Temperature Icon11°/0°

Humidity Icon83%

Wind Icon4.7km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon12°/7°

Humidity Icon81%

Wind Icon22.9km/h
Sat. 22, Aug.
heavy rain at timesHeavy Rain

Temperature Icon12°/7°

Humidity Icon82%

Wind Icon23.5km/h
Sun. 23, Aug.
heavy rain at timesHeavy Rain

Temperature Icon12°/8°

Humidity Icon84%

Wind Icon19.9km/h
Mon. 24, Aug.
heavy rain at timesHeavy Rain

Temperature Icon12°/8°

Humidity Icon83%

Wind Icon25.3km/h
Tue. 25, Aug.
heavy rain at timesHeavy Rain

Temperature Icon13°/8°

Humidity Icon83%

Wind Icon23.9km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon13°/8°

Humidity Icon85%

Wind Icon24.5km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon12°/8°

Humidity Icon83%

Wind Icon24.6km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon13°/8°

Humidity Icon84%

Wind Icon24.4km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon13°/8°

Humidity Icon84%

Wind Icon24km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon13°/8°

Humidity Icon83%

Wind Icon24.3km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon12°/8°

Humidity Icon83%

Wind Icon24.6km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon13°/8°

Humidity Icon82%

Wind Icon28.2km/h
Wed. 2, Sep.
heavy rain at timesHeavy Rain

Temperature Icon12°/8°

Humidity Icon83%

Wind Icon26.3km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon13°/7°

Humidity Icon81%

Wind Icon24.1km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon12°/7°

Humidity Icon81%

Wind Icon29.2km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon12°/8°

Humidity Icon83%

Wind Icon30.5km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon12°/8°

Humidity Icon84%

Wind Icon29.2km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon12°/8°

Humidity Icon82%

Wind Icon31.6km/h
Tue. 8, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon12°/7°

Humidity Icon79%

Wind Icon26.1km/h
Wed. 9, Sep.
heavy rain at timesHeavy Rain

Temperature Icon12°/8°

Humidity Icon80%

Wind Icon29.8km/h
Thu. 10, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon13°/8°

Humidity Icon82%

Wind Icon30.5km/h
Fri. 11, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon12°/7°

Humidity Icon81%

Wind Icon27.6km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 14, Aug.

15°C


Low will be onFri. 21, Aug.

7°C

HumidityHumidity

High will be onSat. 15, Aug.

98%


Low will be onWed. 19, Aug.

79%

Wind SpeedWind Speed

High will be onMon. 7, Sep.

31.6km/h


Low will be onThu. 20, Aug.

4.7km/h

PrecipitationPrecipitation

High will be onSun. 16, Aug.

7.06mm


Low will be onThu. 20, Aug.

0.02mm

Ultraviolet IndexUV

High will be onWed. 19, Aug.

5


Low will be onFri. 14, Aug.

1.7