Moncton, New Brunswick, Canada Climate Change Severity

57
High
The current climate change severity in Moncton is High, with a 23.7% 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 May (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 -424.8%, 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
1030
200%

cloudyCloudy
3225
-21.8%

rainyRainy
5037
-26%

snowySnowy
1619
18.7%

mistyMisty
03
100%

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 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, Moncton experienced significant changes:

Temperature change of

+1.08 °C


Variation in annual rainfall

+53.91 %


Change in average humidity

-11.68 %


PM2.5 levels surged by

-7.55 %


Heatwave changed by

-1 Days


Coldwave changed by

-3 Days


Wind speeds changed by

+1.05 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 May

Moncton Weather Forecast 30 Days (June - July 2026)
Moncton, New Brunswick, Canada


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 3, Jun.
partly cloudyPartly Cloudy

Temperature Icon21°/5°

Humidity Icon75%

Wind Icon12.6km/h
Thu. 4, Jun.
sunnySunny

Temperature Icon27°/11°

Humidity Icon58%

Wind Icon18.7km/h
Fri. 5, Jun.
overcastOvercast

Temperature Icon16°/9°

Humidity Icon77%

Wind Icon19.1km/h
Sat. 6, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon21°/8°

Humidity Icon85%

Wind Icon13km/h
Sun. 7, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon14°/7°

Humidity Icon84%

Wind Icon28.8km/h
Mon. 8, Jun.
sunnySunny

Temperature Icon22°/8°

Humidity Icon69%

Wind Icon12.2km/h
Tue. 9, Jun.
sunnySunny

Temperature Icon23°/10°

Humidity Icon63%

Wind Icon9.7km/h
Wed. 10, Jun.
sunnySunny

Temperature Icon24°/9°

Humidity Icon58%

Wind Icon14km/h
Thu. 11, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon20°/9°

Humidity Icon72%

Wind Icon16.9km/h
Fri. 12, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/11°

Humidity Icon73%

Wind Icon17.6km/h
Sat. 13, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/11°

Humidity Icon77%

Wind Icon16.6km/h
Sun. 14, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon17°/10°

Humidity Icon83%

Wind Icon17.3km/h
Mon. 15, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon18°/9°

Humidity Icon76%

Wind Icon16.6km/h
Tue. 16, Jun.
heavy rain at timesHeavy rain at times

Temperature Icon20°/10°

Humidity Icon71%

Wind Icon16.2km/h
Wed. 17, Jun.
moderate rain at timesModerate rain at times

Temperature Icon20°/10°

Humidity Icon74%

Wind Icon18.7km/h
Thu. 18, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/12°

Humidity Icon75%

Wind Icon18.7km/h
Fri. 19, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/13°

Humidity Icon73%

Wind Icon19.1km/h
Sat. 20, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/12°

Humidity Icon77%

Wind Icon18.7km/h
Sun. 21, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/12°

Humidity Icon76%

Wind Icon18.7km/h
Mon. 22, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/12°

Humidity Icon75%

Wind Icon17.3km/h
Tue. 23, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/12°

Humidity Icon79%

Wind Icon18km/h
Wed. 24, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/13°

Humidity Icon80%

Wind Icon16.9km/h
Thu. 25, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/13°

Humidity Icon77%

Wind Icon16.6km/h
Fri. 26, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/12°

Humidity Icon77%

Wind Icon16.2km/h
Sat. 27, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/13°

Humidity Icon76%

Wind Icon17.6km/h
Sun. 28, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/14°

Humidity Icon81%

Wind Icon17.6km/h
Mon. 29, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/14°

Humidity Icon82%

Wind Icon16.9km/h
Tue. 30, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/15°

Humidity Icon83%

Wind Icon16.6km/h
Wed. 1, Jul.
heavy rain at timesHeavy rain at times

Temperature Icon23°/14°

Humidity Icon82%

Wind Icon16.9km/h
Thu. 2, Jul.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/14°

Humidity Icon82%

Wind Icon16.2km/h
Fri. 3, Jul.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon24°/14°

Humidity Icon76%

Wind Icon17.6km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 4, Jun.

27°C


Low will be onWed. 3, Jun.

5°C

HumidityHumidity

High will be onSat. 6, Jun.

85%


Low will be onThu. 4, Jun.

58%

Wind SpeedWind Speed

High will be onSun. 7, Jun.

28.8km/h


Low will be onTue. 9, Jun.

9.7km/h

PrecipitationPrecipitation

High will be onTue. 23, Jun.

6.4mm


Low will be onFri. 5, Jun.

0.02mm

Ultraviolet IndexUV

High will be onThu. 4, Jun.

7.8


Low will be onSun. 7, Jun.

0.2