Hamilton
United States · 81K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Hamilton
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 1% viability
1Feb: 2% viability
2Mar: 19% viability
19Apr: 47% viability
47May: 71% viability
71Jun: 81% viability
81Jul: 79% viability
79Aug: 83% viability
83Sep: 85% viability
85Oct: 49% viability
49Nov: 8% viability
8Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: May–SepChallenging: Jan–Mar, Nov–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Hamilton
United States
Annual Average
GoodWHO annual classification
7.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
9.79.7 µg/m³ — Good
8.88.8 µg/m³ — Good
7.77.7 µg/m³ — Good
6.86.8 µg/m³ — Good
6.86.8 µg/m³ — Good
7.37.3 µg/m³ — Good
8.48.4 µg/m³ — Good
7.67.6 µg/m³ — Good
7.87.8 µg/m³ — Good
6.66.6 µg/m³ — Good
8.58.5 µg/m³ — Good
8.88.8 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
9.79.7 µg/m³ — Good
8.88.8 µg/m³ — Good
7.77.7 µg/m³ — Good
6.86.8 µg/m³ — Good
6.86.8 µg/m³ — Good
7.37.3 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.48.4 µg/m³ — Good
7.67.6 µg/m³ — Good
7.87.8 µg/m³ — Good
6.66.6 µg/m³ — Good
8.58.5 µg/m³ — Good
8.88.8 µg/m³ — Good
Best months: Apr–May, OctWorst months: Jan–Feb, 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.
Hamilton
United States
Annual Summary
Sunshine
2,278hrs/yr
Clear sky
44%
Worst month
1.2hrs/day
Vit D months
7.1months
UV 8+ days
28days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
4.94.9 hrs — Moderate
8.08.0 hrs — Good
8.38.3 hrs — Sunny
1010 hrs — Sunny
9.39.3 hrs — Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.69.6 hrs — Sunny
8.28.2 hrs — Sunny
7.87.8 hrs — Good
5.05.0 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
4.94.9 hrs — Moderate
8.08.0 hrs — Good
8.38.3 hrs — Sunny
1010 hrs — Sunny
9.39.3 hrs — Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.69.6 hrs — Sunny
8.28.2 hrs — Sunny
7.87.8 hrs — Good
5.05.0 hrs — Moderate
Best months: Jun–AugWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●