Chonglong
China · 134K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Chonglong
China
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 8% viability
8Feb: 23% viability
23Mar: 63% viability
63Apr: 76% viability
76May: 90% viability
90Jun: 87% viability
87Jul: 66% viability
66Aug: 58% viability
58Sep: 80% viability
80Oct: 84% viability
84Nov: 51% viability
51Dec: 5% viability
5Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Apr–Jun, Sep–OctChallenging: 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.
Chonglong
China
Annual Average
PoorWHO annual classification
33.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6868 µg/m³ — Very Unhealthy
4848 µg/m³ — Unhealthy
3838 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2929 µg/m³ — Poor
2424 µg/m³ — Moderate
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
2323 µg/m³ — Moderate
4141 µg/m³ — Unhealthy
5454 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
6868 µg/m³ — Very Unhealthy
4848 µg/m³ — Unhealthy
3838 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2929 µg/m³ — Poor
2424 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
2323 µg/m³ — Moderate
4141 µg/m³ — Unhealthy
5454 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.
Chonglong
China
Annual Summary
Sunshine
1,413hrs/yr
Clear sky
26%
Worst month
0.9hrs/day
Vit D months
6.9months
UV 8+ days
31days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
4.34.3 hrs — Moderate
6.76.7 hrs — Good
6.36.3 hrs — Good
7.07.0 hrs — Good
7.37.3 hrs — Good
8.98.9 hrs — Sunny
9.09.0 hrs — Sunny
9.49.4 hrs — Sunny
6.76.7 hrs — Good
2.02.0 hrs — Dark
4.34.3 hrs — Moderate
4.74.7 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
4.34.3 hrs — Moderate
6.76.7 hrs — Good
6.36.3 hrs — Good
7.07.0 hrs — Good
7.37.3 hrs — Good
8.98.9 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrs — Sunny
9.49.4 hrs — Sunny
6.76.7 hrs — Good
2.02.0 hrs — Dark
4.34.3 hrs — Moderate
4.74.7 hrs — Moderate
Best months: Jun–AugWorst months: Jan, Oct–Nov
DarkModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●