HabiBubble

VN flagLạng Sơn

Vietnam · 96K

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: 44% viability
44
Feb: 48% viability
48
Mar: 80% viability
80
Apr: 83% viability
83
May: 88% viability
88
Jun: 84% viability
84
Jul: 86% viability
86
Aug: 75% viability
75
Sep: 80% viability
80
Oct: 77% viability
77
Nov: 73% viability
73
Dec: 27% viability
27
Friction Breakdown
Best months: Mar–NovChallenging: 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
ModerateWHO annual classification
22.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
2929 µg/m³ — Poor
2626 µg/m³ — Poor
2929 µg/m³ — Poor
2828 µg/m³ — Poor
1717 µg/m³ — Moderate
1515 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
1818 µg/m³ — Moderate
2323 µg/m³ — Moderate
2727 µg/m³ — Poor
2828 µg/m³ — Poor
Best months: Jun–AugWorst months: Jan, Mar, Dec
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 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
1,630hrs/yr
Clear sky
28%
Worst month
1.2hrs/day
Vit D months
9.1months
UV 8+ days
62days/yr
UV 11+ days
1days/yr
Jan
Feb
Mar
Apr
May
Jun
3.03.0 hrs — Low
3.73.7 hrs — Low
3.73.7 hrs — Low
5.25.2 hrs — Moderate
8.98.9 hrs — Sunny
9.09.0 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Sunny
8.08.0 hrs — Good
8.08.0 hrs — Good
7.37.3 hrs — Good
7.37.3 hrs — Good
7.37.3 hrs — Good
Best months: May–JulWorst months: Jan–Mar
LowModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●