Langru
China · 17K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Langru
China
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 1% viability
1Mar: 18% viability
18Apr: 49% viability
49May: 82% viability
82Jun: 96% viability
96Jul: 98% viability
98Aug: 98% viability
98Sep: 88% viability
88Oct: 14% viability
14Nov: 0% viability
0Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: May–SepChallenging: Jan–Mar, 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.
Langru
China
Annual Average
UnhealthyWHO annual classification
44.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3636 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
106106 µg/m³ — Hazardous
4646 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
2424 µg/m³ — Moderate
2626 µg/m³ — Poor
4848 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
4747 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
4545 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3636 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
106106 µg/m³ — Hazardous
4646 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
2424 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2626 µg/m³ — Poor
4848 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
4747 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
4545 µg/m³ — Unhealthy
Best months: Jan, Jun–JulWorst months: Mar, Aug, Oct
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Hazardous>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.
Langru
China
Annual Summary
Sunshine
3,016hrs/yr
Clear sky
61%
Worst month
7.5hrs/day
Vit D months
9.4months
UV 8+ days
110days/yr
UV 11+ days
11days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.18.1 hrs — Sunny
9.09.0 hrs — Sunny
9.99.9 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
9.89.8 hrs — Sunny
8.38.3 hrs — Sunny
8.38.3 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.18.1 hrs — Sunny
9.09.0 hrs — Sunny
9.99.9 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrs — Very Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
9.89.8 hrs — Sunny
8.38.3 hrs — Sunny
8.38.3 hrs — Sunny
Best months: May–JulWorst months: Jan, Nov–Dec
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●