VN flagNam Định

Vietnam · 349K

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: 57% viability
57
Feb: 72% viability
72
Mar: 93% viability
93
Apr: 92% viability
92
May: 86% viability
86
Jun: 82% viability
82
Jul: 77% viability
77
Aug: 77% viability
77
Sep: 69% viability
69
Oct: 78% viability
78
Nov: 84% viability
84
Dec: 45% viability
45
Friction Breakdown
Best months: Feb–Aug, Oct–NovChallenging: None
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
28.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
3838 µg/m³ — Unhealthy
2727 µg/m³ — Poor
2424 µg/m³ — Moderate
2525 µg/m³ — Moderate
2828 µg/m³ — Poor
2121 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2424 µg/m³ — Moderate
1919 µg/m³ — Moderate
2323 µg/m³ — Moderate
2727 µg/m³ — Poor
3636 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
Best months: Jun, Aug–SepWorst months: Jan, Nov–Dec
Moderate15–25 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
1,733hrs/yr
Clear sky
29%
Worst month
1.6hrs/day
Vit D months
9.2months
UV 8+ days
82days/yr
UV 11+ days
6days/yr
Jan
Feb
Mar
Apr
May
Jun
3.73.7 hrsLow
4.64.6 hrsModerate
6.06.0 hrsModerate
8.98.9 hrsSunny
9.89.8 hrsSunny
1010 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrsSunny
8.38.3 hrsSunny
8.08.0 hrsGood
5.65.6 hrsModerate
7.77.7 hrsGood
7.17.1 hrsGood
Best months: May–JulWorst months: Jan–Feb, Oct
LowModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●