BE flagHeist-op-den-Berg

Belgium · 38K

Lifestyle Calendar

When this city supports your activity — and when it fights you.

Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan: 0% viability
0
Feb: 0% viability
0
Mar: 8% viability
8
Apr: 37% viability
37
May: 64% viability
64
Jun: 80% viability
80
Jul: 80% viability
80
Aug: 80% viability
80
Sep: 67% viability
67
Oct: 26% viability
26
Nov: 1% viability
1
Dec: 0% viability
0
Friction Breakdown
Best months: Jun–AugChallenging: 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.

Annual Average
GoodWHO annual classification
8.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
1111 µg/m³ — Fair
8.08.0 µg/m³ — Good
9.69.6 µg/m³ — Good
1111 µg/m³ — Fair
8.58.5 µg/m³ — Good
7.67.6 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.96.9 µg/m³ — Good
8.28.2 µg/m³ — Good
9.19.1 µg/m³ — Good
6.66.6 µg/m³ — Good
8.78.7 µg/m³ — Good
9.29.2 µg/m³ — Good
Best months: Jun–Jul, OctWorst months: Jan, Mar–Apr
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.

Annual Summary
Sunshine
1,722hrs/yr
Clear sky
34%
Worst month
0.5hrs/day
Vit D months
4.4months
UV 8+ days
0days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
2.72.7 hrsLow
5.35.3 hrsModerate
7.67.6 hrsGood
1010 hrsSunny
1111 hrsVery Sunny
1010 hrsVery Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrsSunny
1010 hrsSunny
8.38.3 hrsSunny
5.95.9 hrsModerate
3.33.3 hrsLow
1.01.0 hrsDark
Best months: Apr–JunWorst months: Jan, Nov–Dec
DarkLowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●