Guiren
China · 57K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Guiren
China
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 3% viability
3Mar: 19% viability
19Apr: 52% viability
52May: 90% viability
90Jun: 88% viability
88Jul: 74% viability
74Aug: 79% viability
79Sep: 89% viability
89Oct: 54% viability
54Nov: 17% viability
17Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: May–SepChallenging: Jan–Mar, 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.
Guiren
China
Annual Average
PoorWHO annual classification
34.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5757 µg/m³ — Very Unhealthy
4141 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3535 µg/m³ — Poor
2727 µg/m³ — Poor
3131 µg/m³ — Poor
2020 µg/m³ — Moderate
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
2828 µg/m³ — Poor
4646 µg/m³ — Unhealthy
5858 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
5757 µg/m³ — Very Unhealthy
4141 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3535 µg/m³ — Poor
2727 µg/m³ — Poor
3131 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2020 µg/m³ — Moderate
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
2828 µg/m³ — Poor
4646 µg/m³ — Unhealthy
5858 µg/m³ — Very Unhealthy
Best months: Jul–SepWorst months: Jan, Nov–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.
Guiren
China
Annual Summary
Sunshine
2,042hrs/yr
Clear sky
44%
Worst month
3.6hrs/day
Vit D months
7.4months
UV 8+ days
19days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.67.6 hrs — Good
8.08.0 hrs — Good
9.19.1 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
9.99.9 hrs — Sunny
7.07.0 hrs — Good
9.59.5 hrs — Sunny
8.78.7 hrs — Sunny
8.28.2 hrs — Sunny
7.97.9 hrs — Good
7.67.6 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.67.6 hrs — Good
8.08.0 hrs — Good
9.19.1 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
9.99.9 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
7.07.0 hrs — Good
9.59.5 hrs — Sunny
8.78.7 hrs — Sunny
8.28.2 hrs — Sunny
7.97.9 hrs — Good
7.67.6 hrs — Good
Best months: Apr–JunWorst months: Jan, Jul, Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●