Sun Valley
United States · 19K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Sun Valley
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: 9% viability
9Apr: 35% viability
35May: 59% viability
59Jun: 82% viability
82Jul: 96% viability
96Aug: 96% viability
96Sep: 77% viability
77Oct: 40% viability
40Nov: 1% viability
1Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–SepChallenging: Jan–Apr, 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.
Sun Valley
United States
Annual Average
GoodWHO annual classification
7.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6.86.8 µg/m³ — Good
5.95.9 µg/m³ — Good
5.65.6 µg/m³ — Good
5.55.5 µg/m³ — Good
5.25.2 µg/m³ — Good
6.06.0 µg/m³ — Good
9.69.6 µg/m³ — Good
1313 µg/m³ — Fair
1313 µg/m³ — Fair
7.57.5 µg/m³ — Good
6.16.1 µg/m³ — Good
6.66.6 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
6.86.8 µg/m³ — Good
5.95.9 µg/m³ — Good
5.65.6 µg/m³ — Good
5.55.5 µg/m³ — Good
5.25.2 µg/m³ — Good
6.06.0 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
9.69.6 µg/m³ — Good
1313 µg/m³ — Fair
1313 µg/m³ — Fair
7.57.5 µg/m³ — Good
6.16.1 µg/m³ — Good
6.66.6 µg/m³ — Good
Best months: Mar–MayWorst months: Jul–Sep
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Sun Valley
United States
Annual Summary
Sunshine
3,239hrs/yr
Clear sky
65%
Worst month
4.2hrs/day
Vit D months
8.7months
UV 8+ days
116days/yr
UV 11+ days
14days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.07.0 hrs — Good
8.98.9 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
1414 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.89.8 hrs — Sunny
8.08.0 hrs — Good
7.07.0 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.07.0 hrs — Good
8.98.9 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1414 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.89.8 hrs — Sunny
8.08.0 hrs — Good
7.07.0 hrs — Good
Best months: May–JulWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●