HabiBubble

DE flagErfurt

Germany · 175K

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: 5% viability
5
Apr: 27% viability
27
May: 60% viability
60
Jun: 88% viability
88
Jul: 85% viability
85
Aug: 78% viability
78
Sep: 67% viability
67
Oct: 18% viability
18
Nov: 0% viability
0
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
8.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
1010 µg/m³ — Fair
8.08.0 µg/m³ — Good
8.98.9 µg/m³ — Good
8.88.8 µg/m³ — Good
7.87.8 µg/m³ — Good
6.96.9 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.76.7 µg/m³ — Good
7.67.6 µg/m³ — Good
7.07.0 µg/m³ — Good
6.96.9 µg/m³ — Good
9.59.5 µg/m³ — Good
9.89.8 µg/m³ — Good
Best months: Jun–Jul, OctWorst months: Jan, Nov–Dec
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
1,672hrs/yr
Clear sky
33%
Worst month
0.3hrs/day
Vit D months
4.5months
UV 8+ days
0days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
2.02.0 hrs — Dark
5.05.0 hrs — Moderate
7.47.4 hrs — Good
9.49.4 hrs — Sunny
1010 hrs — Very Sunny
1212 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
9.69.6 hrs — Sunny
8.38.3 hrs — Sunny
5.75.7 hrs — Moderate
4.04.0 hrs — Low
0.00.0 hrs — No Sun
Best months: May–JulWorst months: Jan, Nov–Dec
No SunDarkLowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●