Longchi
China · 26K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Longchi
China
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 9% viability
9Apr: 32% viability
32May: 75% viability
75Jun: 86% viability
86Jul: 85% viability
85Aug: 83% viability
83Sep: 88% viability
88Oct: 36% viability
36Nov: 8% viability
8Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: May–SepChallenging: Jan–Apr, 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.
Longchi
China
Annual Average
UnhealthyWHO annual classification
35.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5757 µg/m³ — Very Unhealthy
4545 µg/m³ — Unhealthy
4545 µg/m³ — Unhealthy
3333 µg/m³ — Poor
2828 µg/m³ — Poor
2525 µg/m³ — Moderate
2323 µg/m³ — Moderate
2222 µg/m³ — Moderate
2424 µg/m³ — Moderate
3030 µg/m³ — Poor
4141 µg/m³ — Unhealthy
5252 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
5757 µg/m³ — Very Unhealthy
4545 µg/m³ — Unhealthy
4545 µg/m³ — Unhealthy
3333 µg/m³ — Poor
2828 µg/m³ — Poor
2525 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2323 µg/m³ — Moderate
2222 µg/m³ — Moderate
2424 µg/m³ — Moderate
3030 µg/m³ — Poor
4141 µg/m³ — Unhealthy
5252 µg/m³ — Very Unhealthy
Best months: Jul–SepWorst months: Jan–Feb, Dec
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Longchi
China
Annual Summary
Sunshine
2,345hrs/yr
Clear sky
54%
Worst month
5.3hrs/day
Vit D months
7.0months
UV 8+ days
15days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.97.9 hrs — Good
8.98.9 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
9.39.3 hrs — Sunny
1010 hrs — Sunny
9.39.3 hrs — Sunny
8.38.3 hrs — Sunny
7.87.8 hrs — Good
7.77.7 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.97.9 hrs — Good
8.98.9 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.39.3 hrs — Sunny
1010 hrs — Sunny
9.39.3 hrs — Sunny
8.38.3 hrs — Sunny
7.87.8 hrs — Good
7.77.7 hrs — Good
Best months: Apr–JunWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●