TH flagDen Chai

Thailand · 17K

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: 94% viability
94
Feb: 96% viability
96
Mar: 95% viability
95
Apr: 84% viability
84
May: 75% viability
75
Jun: 70% viability
70
Jul: 60% viability
60
Aug: 61% viability
61
Sep: 63% viability
63
Oct: 79% viability
79
Nov: 96% viability
96
Dec: 97% viability
97
Friction Breakdown
Best months: Jan–Jun, Oct–DecChallenging: 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
28.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
3939 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
4646 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
2525 µg/m³ — Poor
1616 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1818 µg/m³ — Moderate
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
2323 µg/m³ — Moderate
3030 µg/m³ — Poor
3232 µg/m³ — Poor
Best months: Jun–AugWorst months: Jan, Mar–Apr
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
2,554hrs/yr
Clear sky
48%
Worst month
3.9hrs/day
Vit D months
11.5months
UV 8+ days
115days/yr
UV 11+ days
4days/yr
Jan
Feb
Mar
Apr
May
Jun
9.89.8 hrsSunny
1010 hrsVery Sunny
1010 hrsVery Sunny
1010 hrsSunny
1010 hrsVery Sunny
9.79.7 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrsSunny
8.08.0 hrsGood
7.77.7 hrsGood
8.18.1 hrsSunny
8.88.8 hrsSunny
9.39.3 hrsSunny
Best months: Feb–Mar, MayWorst months: Aug–Oct
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●