Sumter
United States · 41K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Sumter
United States
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 10% viability
10Feb: 20% viability
20Mar: 48% viability
48Apr: 72% viability
72May: 81% viability
81Jun: 76% viability
76Jul: 62% viability
62Aug: 68% viability
68Sep: 83% viability
83Oct: 78% viability
78Nov: 27% viability
27Dec: 13% viability
13Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Apr–Jun, Sep–OctChallenging: Jan–Feb, 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.
Sumter
United States
Annual Average
GoodWHO annual classification
7.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.67.6 µg/m³ — Good
7.17.1 µg/m³ — Good
7.57.5 µg/m³ — Good
7.67.6 µg/m³ — Good
6.96.9 µg/m³ — Good
7.77.7 µg/m³ — Good
7.47.4 µg/m³ — Good
6.46.4 µg/m³ — Good
7.37.3 µg/m³ — Good
7.17.1 µg/m³ — Good
7.27.2 µg/m³ — Good
7.47.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.67.6 µg/m³ — Good
7.17.1 µg/m³ — Good
7.57.5 µg/m³ — Good
7.67.6 µg/m³ — Good
6.96.9 µg/m³ — Good
7.77.7 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.47.4 µg/m³ — Good
6.46.4 µg/m³ — Good
7.37.3 µg/m³ — Good
7.17.1 µg/m³ — Good
7.27.2 µg/m³ — Good
7.47.4 µg/m³ — Good
Best months: Feb, May, AugWorst months: Jan, Apr, Jun
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.
Sumter
United States
Annual Summary
Sunshine
2,489hrs/yr
Clear sky
49%
Worst month
5.5hrs/day
Vit D months
8.8months
UV 8+ days
64days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.47.4 hrs — Good
8.08.0 hrs — Good
9.19.1 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
1010 hrs — Sunny
9.69.6 hrs — Sunny
8.78.7 hrs — Sunny
8.58.5 hrs — Sunny
7.97.9 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.47.4 hrs — Good
8.08.0 hrs — Good
9.19.1 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Very Sunny
1010 hrs — Sunny
9.69.6 hrs — Sunny
8.78.7 hrs — Sunny
8.58.5 hrs — Sunny
7.97.9 hrs — Good
Best months: Apr–JunWorst months: Jan–Feb, Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●