Halifax, Nova Scotia, Canada Climate Change Severity

43
High
The current climate change severity in Halifax is High, with a 2.9% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jun. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Halifax Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Halifax temperature has changed by around +8.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
1534
126.6%

cloudyCloudy
4126
-36.5%

rainyRainy
7060
-14.2%

snowySnowy
912
33.3%

mistyMisty
15
400%

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

Climate Change Indicators:

Over the past 16 years, Halifax has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

43/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Halifax experienced significant changes:

Temperature change of

+0.33 °C


Variation in annual rainfall

+65.47 %


Change in average humidity

-1.14 %


PM2.5 levels surged by

+5.9 %


Heatwave changed by

-2 Days


Coldwave changed by

-3 Days


Wind speeds changed by

-0.03 km/h


These indicators show improvement in key parametes of climate, but Halifax remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Halifax Weather Forecast 30 Days (July - August 2026)
Halifax, Nova Scotia, Canada


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 19, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon23°/15°

Humidity Icon83%

Wind Icon35.6km/h
Mon. 20, Jul.
sunnySunny

Temperature Icon22°/12°

Humidity Icon64%

Wind Icon20.5km/h
Tue. 21, Jul.
sunnySunny

Temperature Icon21°/13°

Humidity Icon70%

Wind Icon17.3km/h
Wed. 22, Jul.
light rain showerRain Shower

Temperature Icon19°/15°

Humidity Icon95%

Wind Icon36.4km/h
Thu. 23, Jul.
light rain showerRain Shower

Temperature Icon18°/15°

Humidity Icon97%

Wind Icon29.5km/h
Fri. 24, Jul.
overcastOvercast

Temperature Icon22°/14°

Humidity Icon79%

Wind Icon8.6km/h
Sat. 25, Jul.
sunnySunny

Temperature Icon20°/13°

Humidity Icon87%

Wind Icon11.5km/h
Sun. 26, Jul.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon82%

Wind Icon19.9km/h
Mon. 27, Jul.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon84%

Wind Icon20.5km/h
Tue. 28, Jul.
moderate or heavy rain showerRain Showers

Temperature Icon23°/17°

Humidity Icon83%

Wind Icon18.7km/h
Wed. 29, Jul.
moderate or heavy rain showerRain Showers

Temperature Icon22°/17°

Humidity Icon86%

Wind Icon18.6km/h
Thu. 30, Jul.
moderate or heavy rain showerRain Showers

Temperature Icon23°/17°

Humidity Icon84%

Wind Icon18.6km/h
Fri. 31, Jul.
moderate rain at timesRain

Temperature Icon23°/16°

Humidity Icon78%

Wind Icon18.9km/h
Sat. 1, Aug.
heavy rain at timesHeavy Rain

Temperature Icon23°/16°

Humidity Icon79%

Wind Icon18.4km/h
Sun. 2, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon82%

Wind Icon16.1km/h
Mon. 3, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon83%

Wind Icon19.3km/h
Tue. 4, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/17°

Humidity Icon85%

Wind Icon18.8km/h
Wed. 5, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/17°

Humidity Icon86%

Wind Icon20.1km/h
Thu. 6, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/17°

Humidity Icon82%

Wind Icon19.7km/h
Fri. 7, Aug.
heavy rain at timesHeavy Rain

Temperature Icon23°/16°

Humidity Icon78%

Wind Icon17km/h
Sat. 8, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon80%

Wind Icon19km/h
Sun. 9, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon83%

Wind Icon21.3km/h
Mon. 10, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon84%

Wind Icon21.5km/h
Tue. 11, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon84%

Wind Icon17.6km/h
Wed. 12, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/16°

Humidity Icon83%

Wind Icon17.9km/h
Thu. 13, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/16°

Humidity Icon84%

Wind Icon16.1km/h
Fri. 14, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/17°

Humidity Icon84%

Wind Icon17.5km/h
Sat. 15, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/17°

Humidity Icon81%

Wind Icon17.5km/h
Sun. 16, Aug.
heavy rain at timesHeavy Rain

Temperature Icon22°/16°

Humidity Icon80%

Wind Icon17.5km/h
Mon. 17, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon82%

Wind Icon20.7km/h
Tue. 18, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/16°

Humidity Icon83%

Wind Icon19.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 19, Jul.

23°C


Low will be onMon. 20, Jul.

12°C

HumidityHumidity

High will be onThu. 23, Jul.

97%


Low will be onMon. 20, Jul.

64%

Wind SpeedWind Speed

High will be onWed. 22, Jul.

36.4km/h


Low will be onFri. 24, Jul.

8.6km/h

PrecipitationPrecipitation

High will be onSun. 19, Jul.

53.8mm


Low will be onSat. 25, Jul.

0.08mm

Ultraviolet IndexUV

High will be onMon. 20, Jul.

6.9


Low will be onWed. 22, Jul.

1.5