Longcheng
China · 25K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
LongchengChina
ChinaDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 2% viability
2Mar: 12% viability
12Apr: 27% viability
27May: 64% viability
64Jun: 88% viability
88Jul: 87% viability
87Aug: 82% viability
82Sep: 74% viability
74Oct: 14% viability
14Nov: 0% viability
0Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–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.
LongchengChina
ChinaAnnual Average
ModerateWHO annual classification
24.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4444 µg/m³ — Unhealthy
3030 µg/m³ — Poor
2626 µg/m³ — Poor
2626 µg/m³ — Poor
2121 µg/m³ — Moderate
1717 µg/m³ — Moderate
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1616 µg/m³ — Moderate
2727 µg/m³ — Poor
4040 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
4444 µg/m³ — Unhealthy
3030 µg/m³ — Poor
2626 µg/m³ — Poor
2626 µg/m³ — Poor
2121 µg/m³ — Moderate
1717 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1616 µg/m³ — Moderate
2727 µg/m³ — Poor
4040 µg/m³ — Unhealthy
Best months: Jul–SepWorst months: Jan–Feb, Dec
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.
LongchengChina
ChinaAnnual Summary
Sunshine
1,888hrs/yr
Clear sky
38%
Worst month
1.9hrs/day
Vit D months
7.7months
UV 8+ days
70days/yr
UV 11+ days
7days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
6.96.9 hrs — Good
7.77.7 hrs — Good
8.28.2 hrs — Sunny
9.29.2 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
8.98.9 hrs — Sunny
6.36.3 hrs — Good
6.06.0 hrs — Moderate
6.76.7 hrs — Good
7.67.6 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
6.96.9 hrs — Good
7.77.7 hrs — Good
8.28.2 hrs — Sunny
9.29.2 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
8.98.9 hrs — Sunny
6.36.3 hrs — Good
6.06.0 hrs — Moderate
6.76.7 hrs — Good
7.67.6 hrs — Good
Best months: May–JulWorst months: Sep–Nov
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●