CN flagYa'an

China · 377K

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: 2% viability
2
Feb: 12% viability
12
Mar: 40% viability
40
Apr: 51% viability
51
May: 66% viability
66
Jun: 75% viability
75
Jul: 64% viability
64
Aug: 58% viability
58
Sep: 53% viability
53
Oct: 39% viability
39
Nov: 23% viability
23
Dec: 2% viability
2
Friction Breakdown
Best months: JunChallenging: Jan–Feb, 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
PoorWHO annual classification
26.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
4444 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
3131 µg/m³ — Poor
2121 µg/m³ — Moderate
2222 µg/m³ — Moderate
1717 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Moderate
1717 µg/m³ — Moderate
1616 µg/m³ — Moderate
2121 µg/m³ — Moderate
3030 µg/m³ — Poor
4343 µg/m³ — Unhealthy
Best months: Jul–SepWorst months: Jan–Feb, 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
1,368hrs/yr
Clear sky
24%
Worst month
0.6hrs/day
Vit D months
8.1months
UV 8+ days
52days/yr
UV 11+ days
6days/yr
Jan
Feb
Mar
Apr
May
Jun
7.07.0 hrsGood
7.67.6 hrsGood
7.67.6 hrsGood
6.06.0 hrsModerate
7.77.7 hrsGood
7.87.8 hrsGood
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrsSunny
8.68.6 hrsSunny
4.94.9 hrsModerate
1.01.0 hrsDark
4.74.7 hrsModerate
6.86.8 hrsGood
Best months: Jun–AugWorst months: Sep–Nov
DarkModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●