Cortland
United States · 19K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Cortland
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: 5% viability
5Apr: 20% viability
20May: 53% viability
53Jun: 78% viability
78Jul: 79% viability
79Aug: 82% viability
82Sep: 63% viability
63Oct: 28% viability
28Nov: 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.
Cortland
United States
Annual Average
GoodWHO annual classification
5.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6.66.6 µg/m³ — Good
5.85.8 µg/m³ — Good
6.26.2 µg/m³ — Good
4.14.1 µg/m³ — Excellent
6.06.0 µg/m³ — Good
5.65.6 µg/m³ — Good
6.66.6 µg/m³ — Good
6.56.5 µg/m³ — Good
5.75.7 µg/m³ — Good
4.44.4 µg/m³ — Excellent
5.65.6 µg/m³ — Good
6.46.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
6.66.6 µg/m³ — Good
5.85.8 µg/m³ — Good
6.26.2 µg/m³ — Good
4.14.1 µg/m³ — Excellent
6.06.0 µg/m³ — Good
5.65.6 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.66.6 µg/m³ — Good
6.56.5 µg/m³ — Good
5.75.7 µg/m³ — Good
4.44.4 µg/m³ — Excellent
5.65.6 µg/m³ — Good
6.46.4 µg/m³ — Good
Best months: Apr, Jun, OctWorst months: Jan, Jul–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.
Cortland
United States
Annual Summary
Sunshine
1,950hrs/yr
Clear sky
37%
Worst month
1.0hrs/day
Vit D months
5.9months
UV 8+ days
10days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
3.03.0 hrs — Low
6.76.7 hrs — Good
8.38.3 hrs — Sunny
9.29.2 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1010 hrs — Very Sunny
8.68.6 hrs — Sunny
7.67.6 hrs — Good
6.06.0 hrs — Moderate
3.73.7 hrs — Low
Jan
Feb
Mar
Apr
May
Jun
3.03.0 hrs — Low
6.76.7 hrs — Good
8.38.3 hrs — Sunny
9.29.2 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1010 hrs — Very Sunny
8.68.6 hrs — Sunny
7.67.6 hrs — Good
6.06.0 hrs — Moderate
3.73.7 hrs — Low
Best months: May–JulWorst months: Jan, Nov–Dec
LowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●