Fountain Hills
United States · 24K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Fountain Hills
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 11% viability
11Feb: 25% viability
25Mar: 43% viability
43Apr: 84% viability
84May: 97% viability
97Jun: 77% viability
77Jul: 60% viability
60Aug: 71% viability
71Sep: 91% viability
91Oct: 88% viability
88Nov: 44% viability
44Dec: 13% viability
13Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Apr–Jun, Aug–OctChallenging: Jan–Feb, Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Fountain Hills
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
6.46.4 µg/m³ — Good
7.67.6 µg/m³ — Good
6.76.7 µg/m³ — Good
7.87.8 µg/m³ — Good
8.88.8 µg/m³ — Good
8.48.4 µg/m³ — Good
7.67.6 µg/m³ — Good
7.27.2 µg/m³ — Good
6.06.0 µg/m³ — Good
8.68.6 µg/m³ — Good
8.48.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
6.86.8 µg/m³ — Good
6.46.4 µg/m³ — Good
7.67.6 µg/m³ — Good
6.76.7 µg/m³ — Good
7.87.8 µg/m³ — Good
8.88.8 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.48.4 µg/m³ — Good
7.67.6 µg/m³ — Good
7.27.2 µg/m³ — Good
6.06.0 µg/m³ — Good
8.68.6 µg/m³ — Good
8.48.4 µg/m³ — Good
Best months: Feb, Apr, OctWorst months: Jun, Nov–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.
Fountain Hills
United States
Annual Summary
Sunshine
3,545hrs/yr
Clear sky
74%
Worst month
7.8hrs/day
Vit D months
10.3months
UV 8+ days
160days/yr
UV 11+ days
9days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.48.4 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
1313 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.99.9 hrs — Sunny
9.69.6 hrs — Sunny
8.28.2 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.48.4 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
1313 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.99.9 hrs — Sunny
9.69.6 hrs — Sunny
8.28.2 hrs — Sunny
Best months: Apr–JunWorst months: Jan, Nov–Dec
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●