Rochester
United States · 30K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Rochester
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 3% viability
3Apr: 16% viability
16May: 59% viability
59Jun: 80% viability
80Jul: 81% viability
81Aug: 85% viability
85Sep: 68% viability
68Oct: 31% viability
31Nov: 2% viability
2Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–AugChallenging: 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.
Rochester
United States
Annual Average
GoodWHO annual classification
5.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5.85.8 µg/m³ — Good
6.26.2 µg/m³ — Good
5.35.3 µg/m³ — Good
4.14.1 µg/m³ — Excellent
5.25.2 µg/m³ — Good
6.96.9 µg/m³ — Good
5.95.9 µg/m³ — Good
6.76.7 µg/m³ — Good
4.44.4 µg/m³ — Excellent
4.74.7 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
5.35.3 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
5.85.8 µg/m³ — Good
6.26.2 µg/m³ — Good
5.35.3 µg/m³ — Good
4.14.1 µg/m³ — Excellent
5.25.2 µg/m³ — Good
6.96.9 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
5.95.9 µg/m³ — Good
6.76.7 µg/m³ — Good
4.44.4 µg/m³ — Excellent
4.74.7 µg/m³ — Excellent
4.14.1 µg/m³ — Excellent
5.35.3 µg/m³ — Good
Best months: Apr, Sep, NovWorst months: Feb, Jun, Aug
Excellent0–5 µg/m³Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Rochester
United States
Annual Summary
Sunshine
2,300hrs/yr
Clear sky
44%
Worst month
3.2hrs/day
Vit D months
6.2months
UV 8+ days
6days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
6.06.0 hrs — Moderate
7.97.9 hrs — Good
9.09.0 hrs — Sunny
9.39.3 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.19.1 hrs — Sunny
7.77.7 hrs — Good
7.77.7 hrs — Good
5.65.6 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
6.06.0 hrs — Moderate
7.97.9 hrs — Good
9.09.0 hrs — Sunny
9.39.3 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.19.1 hrs — Sunny
7.77.7 hrs — Good
7.77.7 hrs — Good
5.65.6 hrs — Moderate
Best months: May–JulWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●