Huntsville
United States · 41K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Huntsville
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 14% viability
14Feb: 30% viability
30Mar: 64% viability
64Apr: 76% viability
76May: 77% viability
77Jun: 70% viability
70Jul: 62% viability
62Aug: 66% viability
66Sep: 84% viability
84Oct: 85% viability
85Nov: 47% viability
47Dec: 29% viability
29Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Apr–Jun, Sep–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.
Huntsville
United States
Annual Average
GoodWHO annual classification
7.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6.76.7 µg/m³ — Good
7.47.4 µg/m³ — Good
7.37.3 µg/m³ — Good
7.57.5 µg/m³ — Good
6.76.7 µg/m³ — Good
8.58.5 µg/m³ — Good
7.77.7 µg/m³ — Good
8.98.9 µg/m³ — Good
8.68.6 µg/m³ — Good
8.18.1 µg/m³ — Good
8.28.2 µg/m³ — Good
6.66.6 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
6.76.7 µg/m³ — Good
7.47.4 µg/m³ — Good
7.37.3 µg/m³ — Good
7.57.5 µg/m³ — Good
6.76.7 µg/m³ — Good
8.58.5 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.77.7 µg/m³ — Good
8.98.9 µg/m³ — Good
8.68.6 µg/m³ — Good
8.18.1 µg/m³ — Good
8.28.2 µg/m³ — Good
6.66.6 µg/m³ — Good
Best months: Jan, May, DecWorst months: Jun, Aug–Sep
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.
Huntsville
United States
Annual Summary
Sunshine
2,446hrs/yr
Clear sky
47%
Worst month
4.6hrs/day
Vit D months
10.0months
UV 8+ days
99days/yr
UV 11+ days
1days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.67.6 hrs — Good
7.07.0 hrs — Good
7.07.0 hrs — Good
8.38.3 hrs — Sunny
8.08.0 hrs — Good
1111 hrs — Very Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
9.99.9 hrs — Sunny
8.38.3 hrs — Sunny
8.18.1 hrs — Sunny
6.86.8 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.67.6 hrs — Good
7.07.0 hrs — Good
7.07.0 hrs — Good
8.38.3 hrs — Sunny
8.08.0 hrs — Good
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Very Sunny
1111 hrs — Very Sunny
9.99.9 hrs — Sunny
8.38.3 hrs — Sunny
8.18.1 hrs — Sunny
6.86.8 hrs — Good
Best months: Jun–AugWorst months: Feb–Mar, Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●