Moncton, New Brunswick, Canada Climate Change Severity

48
High
The current climate change severity in Moncton is High, with a 9.7% 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 Aug. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Moncton Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Moncton temperature has changed by around +16.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2594
276%

cloudyCloudy
5527
-50.9%

rainyRainy
9655
-42.7%

snowySnowy
1619
18.7%

mistyMisty
14
300%

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

Climate Change Indicators:

Over the past 16 years, Moncton has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Moncton experienced significant changes:

Temperature change of

+1.07 °C


Variation in annual rainfall

+29.62 %


Change in average humidity

-9 %


PM2.5 levels surged by

-8.89 %


Heatwave changed by

-4 Days


Coldwave changed by

-4 Days


Wind speeds changed by

+0.82 km/h


These indicators show that Moncton 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 Aug.

Moncton Weather Forecast 30 Days (September - October 2026)
Moncton, New Brunswick, Canada


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 29, Sep.
fogFog

Temperature Icon14°/12°

Humidity Icon99%

Wind Icon11.2km/h
Wed. 30, Sep.
fogFog

Temperature Icon17°/12°

Humidity Icon92%

Wind Icon11.2km/h
Thu. 1, Oct.
overcastOvercast

Temperature Icon23°/13°

Humidity Icon77%

Wind Icon22.3km/h
Fri. 2, Oct.
overcastOvercast

Temperature Icon23°/12°

Humidity Icon69%

Wind Icon24.5km/h
Sat. 3, Oct.
sunnySunny

Temperature Icon14°/7°

Humidity Icon64%

Wind Icon14.8km/h
Sun. 4, Oct.
overcastOvercast

Temperature Icon14°/4°

Humidity Icon63%

Wind Icon15.1km/h
Mon. 5, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon15°/8°

Humidity Icon85%

Wind Icon19.8km/h
Tue. 6, Oct.
sunnySunny

Temperature Icon10°/5°

Humidity Icon65%

Wind Icon23.4km/h
Wed. 7, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon16°/9°

Humidity Icon80%

Wind Icon19.7km/h
Thu. 8, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon15°/8°

Humidity Icon81%

Wind Icon22.6km/h
Fri. 9, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/6°

Humidity Icon76%

Wind Icon17.4km/h
Sat. 10, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/6°

Humidity Icon76%

Wind Icon20.5km/h
Sun. 11, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/5°

Humidity Icon75%

Wind Icon20km/h
Mon. 12, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/5°

Humidity Icon79%

Wind Icon16km/h
Tue. 13, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/6°

Humidity Icon80%

Wind Icon16.2km/h
Wed. 14, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/6°

Humidity Icon85%

Wind Icon18km/h
Thu. 15, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/7°

Humidity Icon82%

Wind Icon20.1km/h
Fri. 16, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/7°

Humidity Icon83%

Wind Icon20.5km/h
Sat. 17, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/6°

Humidity Icon83%

Wind Icon20.5km/h
Sun. 18, Oct.
heavy rain at timesHeavy Rain

Temperature Icon12°/5°

Humidity Icon80%

Wind Icon19.4km/h
Mon. 19, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/5°

Humidity Icon77%

Wind Icon19km/h
Tue. 20, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/6°

Humidity Icon81%

Wind Icon19.1km/h
Wed. 21, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/6°

Humidity Icon80%

Wind Icon17.3km/h
Thu. 22, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/6°

Humidity Icon80%

Wind Icon20.1km/h
Fri. 23, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon12°/5°

Humidity Icon82%

Wind Icon19.4km/h
Sat. 24, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon12°/5°

Humidity Icon81%

Wind Icon19.6km/h
Sun. 25, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon11°/5°

Humidity Icon81%

Wind Icon18.1km/h
Mon. 26, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon10°/4°

Humidity Icon79%

Wind Icon18.8km/h
Tue. 27, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon10°/4°

Humidity Icon79%

Wind Icon17.8km/h
Wed. 28, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon10°/4°

Humidity Icon78%

Wind Icon18.6km/h
Thu. 29, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon10°/4°

Humidity Icon79%

Wind Icon16.7km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 1, Oct.

23°C


Low will be onSun. 4, Oct.

4°C

HumidityHumidity

High will be onTue. 29, Sep.

99%


Low will be onSun. 4, Oct.

63%

Wind SpeedWind Speed

High will be onFri. 2, Oct.

24.5km/h


Low will be onTue. 29, Sep.

11.2km/h

PrecipitationPrecipitation

High will be onThu. 8, Oct.

9.06mm


Low will be onTue. 6, Oct.

0.05mm

Ultraviolet IndexUV

High will be onThu. 1, Oct.

4.1


Low will be onTue. 29, Sep.

0.4