Westlake
United States · 32K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Westlake
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 1% viability
1Mar: 10% viability
10Apr: 32% viability
32May: 66% viability
66Jun: 83% viability
83Jul: 81% viability
81Aug: 83% viability
83Sep: 79% viability
79Oct: 33% viability
33Nov: 5% viability
5Dec: 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.
Westlake
United States
Annual Average
GoodWHO annual classification
7.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
8.28.2 µg/m³ — Good
7.47.4 µg/m³ — Good
7.77.7 µg/m³ — Good
5.55.5 µg/m³ — Good
8.08.0 µg/m³ — Good
8.78.7 µg/m³ — Good
8.98.9 µg/m³ — Good
8.38.3 µg/m³ — Good
7.17.1 µg/m³ — Good
4.94.9 µg/m³ — Excellent
7.47.4 µg/m³ — Good
7.97.9 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
8.28.2 µg/m³ — Good
7.47.4 µg/m³ — Good
7.77.7 µg/m³ — Good
5.55.5 µg/m³ — Good
8.08.0 µg/m³ — Good
8.78.7 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.98.9 µg/m³ — Good
8.38.3 µg/m³ — Good
7.17.1 µg/m³ — Good
4.94.9 µg/m³ — Excellent
7.47.4 µg/m³ — Good
7.97.9 µg/m³ — Good
Best months: Apr, Sep–OctWorst months: 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.
Westlake
United States
Annual Summary
Sunshine
2,266hrs/yr
Clear sky
42%
Worst month
1.3hrs/day
Vit D months
6.7months
UV 8+ days
21days/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
8.78.7 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.69.6 hrs — Sunny
7.97.9 hrs — Good
6.86.8 hrs — Good
4.04.0 hrs — Low
Jan
Feb
Mar
Apr
May
Jun
5.05.0 hrs — Moderate
7.07.0 hrs — Good
8.78.7 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.69.6 hrs — Sunny
7.97.9 hrs — Good
6.86.8 hrs — Good
4.04.0 hrs — Low
Best months: Jun–AugWorst months: Jan, Nov–Dec
LowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●