Ancaster
Canada · 41K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Ancaster
Canada
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 6% viability
6Apr: 24% viability
24May: 63% viability
63Jun: 85% viability
85Jul: 84% viability
84Aug: 86% viability
86Sep: 78% viability
78Oct: 25% viability
25Nov: 1% viability
1Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–SepChallenging: Jan–Apr, Oct–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Ancaster
Canada
Annual Average
GoodWHO annual classification
6.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.07.0 µg/m³ — Good
6.66.6 µg/m³ — Good
6.66.6 µg/m³ — Good
5.65.6 µg/m³ — Good
7.07.0 µg/m³ — Good
6.96.9 µg/m³ — Good
7.17.1 µg/m³ — Good
5.95.9 µg/m³ — Good
5.65.6 µg/m³ — Good
5.75.7 µg/m³ — Good
7.17.1 µg/m³ — Good
7.47.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.07.0 µg/m³ — Good
6.66.6 µg/m³ — Good
6.66.6 µg/m³ — Good
5.65.6 µg/m³ — Good
7.07.0 µg/m³ — Good
6.96.9 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.17.1 µg/m³ — Good
5.95.9 µg/m³ — Good
5.65.6 µg/m³ — Good
5.75.7 µg/m³ — Good
7.17.1 µg/m³ — Good
7.47.4 µg/m³ — Good
Best months: Apr, Sep–OctWorst months: Jul, Nov–Dec
Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Ancaster
Canada
Annual Summary
Sunshine
2,078hrs/yr
Clear sky
39%
Worst month
1.0hrs/day
Vit D months
6.2months
UV 8+ days
10days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
5.05.0 hrs — Moderate
7.07.0 hrs — Good
8.08.0 hrs — Good
9.79.7 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.09.0 hrs — Sunny
6.56.5 hrs — Good
6.26.2 hrs — Good
3.33.3 hrs — Low
Jan
Feb
Mar
Apr
May
Jun
5.05.0 hrs — Moderate
7.07.0 hrs — Good
8.08.0 hrs — Good
9.79.7 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.09.0 hrs — Sunny
6.56.5 hrs — Good
6.26.2 hrs — Good
3.33.3 hrs — Low
Best months: May–JulWorst months: Jan, Nov–Dec
LowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●