HabiBubble

VN flagSơn La

Vietnam · 62K

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: 46% viability
46
Feb: 67% viability
67
Mar: 87% viability
87
Apr: 89% viability
89
May: 88% viability
88
Jun: 79% viability
79
Jul: 80% viability
80
Aug: 72% viability
72
Sep: 79% viability
79
Oct: 88% viability
88
Nov: 77% viability
77
Dec: 30% viability
30
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
PoorWHO annual classification
26.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
3030 µg/m³ — Poor
3434 µg/m³ — Poor
4242 µg/m³ — Unhealthy
4444 µg/m³ — Unhealthy
2424 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1919 µg/m³ — Moderate
1414 µg/m³ — Fair
2121 µg/m³ — Moderate
2020 µg/m³ — Moderate
2626 µg/m³ — Poor
2828 µg/m³ — Poor
Best months: Jun–AugWorst months: Feb–Apr
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 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
2,009hrs/yr
Clear sky
36%
Worst month
3.6hrs/day
Vit D months
10.5months
UV 8+ days
93days/yr
UV 11+ days
4days/yr
Jan
Feb
Mar
Apr
May
Jun
7.07.0 hrs — Good
8.08.0 hrs — Good
9.09.0 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Sunny
8.08.0 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
9.99.9 hrs — Sunny
8.08.0 hrs — Good
8.68.6 hrs — Sunny
8.08.0 hrs — Good
7.77.7 hrs — Good
8.38.3 hrs — Sunny
Best months: Apr–May, JulWorst months: Jan, Oct–Nov
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●