TW flagChiayi City

Taiwan · 461K

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: 13% viability
13
Feb: 30% viability
30
Mar: 67% viability
67
Apr: 83% viability
83
May: 72% viability
72
Jun: 69% viability
69
Jul: 72% viability
72
Aug: 63% viability
63
Sep: 67% viability
67
Oct: 69% viability
69
Nov: 70% viability
70
Dec: 29% viability
29
Friction Breakdown
Best months: Apr–May, Jul, NovChallenging: Jan–Feb, 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
23.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
3232 µg/m³ — Poor
3535 µg/m³ — Unhealthy
3232 µg/m³ — Poor
2626 µg/m³ — Poor
1515 µg/m³ — Moderate
1212 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Fair
1313 µg/m³ — Fair
2121 µg/m³ — Moderate
2727 µg/m³ — Poor
2525 µg/m³ — Poor
2525 µg/m³ — Moderate
Best months: Jun–AugWorst months: Jan–Mar
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
2,524hrs/yr
Clear sky
45%
Worst month
6.0hrs/day
Vit D months
11.2months
UV 8+ days
111days/yr
UV 11+ days
8days/yr
Jan
Feb
Mar
Apr
May
Jun
8.68.6 hrsSunny
8.98.9 hrsSunny
9.79.7 hrsSunny
9.79.7 hrsSunny
9.79.7 hrsSunny
9.89.8 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
9.99.9 hrsSunny
9.49.4 hrsSunny
9.29.2 hrsSunny
8.38.3 hrsSunny
8.38.3 hrsSunny
8.08.0 hrsGood
Best months: Apr, Jun–JulWorst months: Oct–Dec
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●