Toronto Weather

September 2026

Historical data
Average Temperature
22.4 °C
High
/
14.7 °C
Low
32.0mm
Precipitation
28.5°C
Peak Temp
8.4°C
Low Temp
30
Days Count

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

28.5°C
Sunday, September 13

Coolest Day

15.5°C
Monday, September 21

Period Low

8.4°C
Tuesday, September 22

Compare with historical weather

Load the same period from the previous 15 years.

Weather Insights

Key findings from analysis for selected period

Highly Variable Temperatures

Worth noting

Temperature swings from 8.4°C to 28.5°C (20.1°C range).

Variable Temperatures

Worth noting

Large temperature swings (20.1°C range) for a month.

⚠️

1 Exceptional Weather Event

Info

The most extreme day in this period:

Sep 13 Heat

Hottest day: 28.5°C

High Humidity Levels

Info

Average humidity of 71% indicates persistently moist air conditions. Heat sensation amplified during warm periods (22.4°C average temperature).

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