Xihu
China · 38K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Xihu
China
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 4% viability
4Feb: 20% viability
20Mar: 63% viability
63Apr: 80% viability
80May: 83% viability
83Jun: 77% viability
77Jul: 58% viability
58Aug: 60% viability
60Sep: 77% viability
77Oct: 76% viability
76Nov: 48% viability
48Dec: 4% viability
4Cold
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.
Xihu
China
Annual Average
PoorWHO annual classification
31.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5252 µg/m³ — Very Unhealthy
4646 µg/m³ — Unhealthy
3535 µg/m³ — Poor
3030 µg/m³ — Poor
2424 µg/m³ — Moderate
2222 µg/m³ — Moderate
1515 µg/m³ — Fair
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
2626 µg/m³ — Poor
3636 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
5252 µg/m³ — Very Unhealthy
4646 µg/m³ — Unhealthy
3535 µg/m³ — Poor
3030 µg/m³ — Poor
2424 µg/m³ — Moderate
2222 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Fair
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
2626 µg/m³ — Poor
3636 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
Best months: Jul–SepWorst months: Jan–Feb, Dec
Fair10–15 µg/m³Moderate15–25 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.
Xihu
China
Annual Summary
Sunshine
1,314hrs/yr
Clear sky
25%
Worst month
0.7hrs/day
Vit D months
6.5months
UV 8+ days
46days/yr
UV 11+ days
1days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
2.02.0 hrs — Dark
2.02.0 hrs — Dark
5.05.0 hrs — Moderate
4.64.6 hrs — Moderate
6.76.7 hrs — Good
5.75.7 hrs — Moderate
9.89.8 hrs — Sunny
1010 hrs — Very Sunny
8.68.6 hrs — Sunny
2.02.0 hrs — Dark
3.03.0 hrs — Low
2.02.0 hrs — Dark
Jan
Feb
Mar
Apr
May
Jun
2.02.0 hrs — Dark
2.02.0 hrs — Dark
5.05.0 hrs — Moderate
4.64.6 hrs — Moderate
6.76.7 hrs — Good
5.75.7 hrs — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
9.89.8 hrs — Sunny
1010 hrs — Very Sunny
8.68.6 hrs — Sunny
2.02.0 hrs — Dark
3.03.0 hrs — Low
2.02.0 hrs — Dark
Best months: Jul–SepWorst months: Feb, Oct, Dec
DarkLowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●