Huilong
China · 405K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Huilong
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: 5% viability
5Apr: 24% viability
24May: 70% viability
70Jun: 73% viability
73Jul: 68% viability
68Aug: 82% viability
82Sep: 74% viability
74Oct: 59% viability
59Nov: 20% viability
20Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: May–Jun, Aug–SepChallenging: Jan–Apr, Nov–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Huilong
China
Annual Average
PoorWHO annual classification
25.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3737 µg/m³ — Unhealthy
2828 µg/m³ — Poor
2929 µg/m³ — Poor
2727 µg/m³ — Poor
3131 µg/m³ — Poor
2121 µg/m³ — Moderate
2222 µg/m³ — Moderate
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
1515 µg/m³ — Fair
2222 µg/m³ — Moderate
4040 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3737 µg/m³ — Unhealthy
2828 µg/m³ — Poor
2929 µg/m³ — Poor
2727 µg/m³ — Poor
3131 µg/m³ — Poor
2121 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2222 µg/m³ — Moderate
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
1515 µg/m³ — Fair
2222 µg/m³ — Moderate
4040 µg/m³ — Unhealthy
Best months: Aug–OctWorst months: Jan, May, 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.
Huilong
China
Annual Summary
Sunshine
1,834hrs/yr
Clear sky
39%
Worst month
2.3hrs/day
Vit D months
8.1months
UV 8+ days
46days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
6.66.6 hrs — Good
7.07.0 hrs — Good
8.08.0 hrs — Good
9.69.6 hrs — Sunny
9.59.5 hrs — Sunny
7.37.3 hrs — Good
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
8.38.3 hrs — Sunny
7.57.5 hrs — Good
7.27.2 hrs — Good
6.96.9 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
6.66.6 hrs — Good
7.07.0 hrs — Good
8.08.0 hrs — Good
9.69.6 hrs — Sunny
9.59.5 hrs — Sunny
7.37.3 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
8.38.3 hrs — Sunny
7.57.5 hrs — Good
7.27.2 hrs — Good
6.96.9 hrs — Good
Best months: Apr, Jul–AugWorst months: Jan–Feb, Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●