September 2026
Historical dataDaily high, low, and average
Load the same period from the previous 15 years.
Key findings from analysis for selected period
Average highs of 17.9°C in Vancouver. Cool, fresh conditions.
The most extreme days in this period:
Hottest day: 21.2°C
Hottest day: 21.2°C
Hottest day: 21.2°C
Average humidity of 81% indicates persistently moist air conditions. Heat sensation amplified during warm periods (17.9°C average temperature). Consistently stable humidity levels (14% variation).
Stable humidity conditions with only 14% variation (75%-89%). Predictable moisture levels throughout period.