Mundelein
United States · 32K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Mundelein
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: 3% viability
3Apr: 16% viability
16May: 51% viability
51Jun: 84% viability
84Jul: 90% viability
90Aug: 91% viability
91Sep: 82% viability
82Oct: 22% viability
22Nov: 2% viability
2Dec: 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.
Mundelein
United States
Annual Average
GoodWHO annual classification
7.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
8.78.7 µg/m³ — Good
7.87.8 µg/m³ — Good
6.96.9 µg/m³ — Good
6.46.4 µg/m³ — Good
6.06.0 µg/m³ — Good
7.57.5 µg/m³ — Good
8.38.3 µg/m³ — Good
7.77.7 µg/m³ — Good
6.06.0 µg/m³ — Good
6.66.6 µg/m³ — Good
8.48.4 µg/m³ — Good
7.87.8 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
8.78.7 µg/m³ — Good
7.87.8 µg/m³ — Good
6.96.9 µg/m³ — Good
6.46.4 µg/m³ — Good
6.06.0 µg/m³ — Good
7.57.5 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.38.3 µg/m³ — Good
7.77.7 µg/m³ — Good
6.06.0 µg/m³ — Good
6.66.6 µg/m³ — Good
8.48.4 µg/m³ — Good
7.87.8 µg/m³ — Good
Best months: Apr–May, SepWorst months: Jan, Jul, Nov
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.
Mundelein
United States
Annual Summary
Sunshine
2,304hrs/yr
Clear sky
45%
Worst month
0.8hrs/day
Vit D months
6.5months
UV 8+ days
21days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
4.34.3 hrs — Moderate
8.78.7 hrs — Sunny
8.78.7 hrs — Sunny
9.89.8 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.49.4 hrs — Sunny
7.57.5 hrs — Good
7.07.0 hrs — Good
5.05.0 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
4.34.3 hrs — Moderate
8.78.7 hrs — Sunny
8.78.7 hrs — Sunny
9.89.8 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrs — Very Sunny
1111 hrs — Very Sunny
9.49.4 hrs — Sunny
7.57.5 hrs — Good
7.07.0 hrs — Good
5.05.0 hrs — Moderate
Best months: May–JulWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●