CN flagGuiyang

China · 2.8M

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: 3% viability
3
Feb: 7% viability
7
Mar: 29% viability
29
Apr: 48% viability
48
May: 72% viability
72
Jun: 65% viability
65
Jul: 81% viability
81
Aug: 86% viability
86
Sep: 84% viability
84
Oct: 46% viability
46
Nov: 20% viability
20
Dec: 2% viability
2
Friction Breakdown
Best months: May, Jul–SepChallenging: Jan–Mar, Nov–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
27.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
3838 µg/m³ — Unhealthy
3434 µg/m³ — Poor
3636 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2222 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
2424 µg/m³ — Moderate
3030 µg/m³ — Poor
3636 µg/m³ — Unhealthy
Best months: Jun–AugWorst months: Jan, Mar, 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
1,250hrs/yr
Clear sky
23%
Worst month
0.6hrs/day
Vit D months
8.2months
UV 8+ days
74days/yr
UV 11+ days
6days/yr
Jan
Feb
Mar
Apr
May
Jun
2.02.0 hrsDark
2.02.0 hrsDark
4.04.0 hrsLow
4.64.6 hrsModerate
5.65.6 hrsModerate
7.07.0 hrsGood
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrsSunny
8.88.8 hrsSunny
8.08.0 hrsGood
3.03.0 hrsLow
3.63.6 hrsLow
4.04.0 hrsLow
Best months: Jul–SepWorst months: Jan–Feb, Oct
DarkLowModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●