Toronto Weather

2025 (Full Year)

Average Temperature
12.5 °C
High
/
5.1 °C
Low
817.2mm
Rain Volume
35.6°C
Peak Temp
-20.4°C
Low Temp
365
Days Count

Seasonal Breakdown

Average temperatures and rainfall by season

Spring

92 days
10.8°C
Avg High
/
2.5°C
Avg Low
Rainfall
302.0mm

Summer

92 days
25.8°C
Avg High
/
17.7°C
Avg Low
Rainfall
169.3mm

Autumn

91 days
14.7°C
Avg High
/
7.9°C
Avg Low
Rainfall
152.2mm

Winter

90 days
-1.6°C
Avg High
/
-8.0°C
Avg Low
Rainfall
193.7mm

Seasons based on meteorological calendar: Spring (Mar-May), Summer (Jun-Aug), Autumn (Sep-Nov), Winter (Dec-Feb)

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

35.6°C
Tuesday, June 24
avg daily high: 12.5°C

Coolest Day

-11.6°C
Tuesday, January 21
avg daily high: 12.5°C

Period Low

-20.4°C
Sunday, March 2
avg night low: 5.1°C
Progress 0%
0 / 0 years
Analyzing Historical Data

Analyzing 15 years of historical data...

Analysis Period

Years: 15
Location: Toronto
Period: 2025-01-01 to 2025-12-31

Weather Insights

Key findings from analysis for selected period

Extreme Temperature Variations

Worth noting

Temperature extremes from -20.4°C to 35.6°C. 158 cold days and 2 very hot days.

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Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: May (160mm), December (89mm)
Driest: January (27mm), July (36mm)

Temperature Patterns (Monthly Averages):
Hottest months: July (28.0°C), August (24.8°C)
Coolest months: January (-2.8°C), February (-2.5°C)

Travel Recommendations:
Best visiting months: September, June, August (optimal temperature and rainfall balance).
⚠️

41 Exceptional Weather Events (showing top 3)

Info

The 3 most extreme of 41 notable days in this period:

Jun 24 Heat

Hottest day: 35.6°C

Jun 23 Heat

Very hot day: 35.3°C

Mar 2 Cold

Coldest night: -20.4°C

5 Extreme Heat Index Days

Worth noting

5 days with dangerous heat index levels (43.8°C average). Temperature 33.7°C combined with 66% humidity creates hazardous conditions.

High Humidity Levels

Info

Average humidity of 71% indicates persistently moist air conditions. Heat sensation amplified during warm periods (12.5°C average temperature). Humidity varied significantly (38%-99% range).

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Highly Variable Humidity

Info

Large humidity swings (38%-99%) for a year. Conditions ranged from dry to very humid.

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Data Source

Weather data provided by Open-Meteo, offering reliable historical weather information from meteorological stations worldwide.

Data accuracy and availability may vary by location and time period.

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