Paiján
Peru · 21K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Paiján
Peru
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 98% viability
98Feb: 94% viability
94Mar: 89% viability
89Apr: 96% viability
96May: 98% viability
98Jun: 91% viability
91Jul: 86% viability
86Aug: 81% viability
81Sep: 83% viability
83Oct: 90% viability
90Nov: 90% viability
90Dec: 96% viability
96Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–DecChallenging: None
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Paiján
Peru
Annual Average
FairWHO annual classification
14.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1515 µg/m³ — Moderate
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
1616 µg/m³ — Moderate
1515 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1313 µg/m³ — Fair
1515 µg/m³ — Moderate
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
1616 µg/m³ — Moderate
1515 µg/m³ — Fair
Best months: May–JulWorst months: Aug, Oct–Nov
Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Paiján
Peru
Annual Summary
Sunshine
3,028hrs/yr
Clear sky
49%
Worst month
6.8hrs/day
Vit D months
11.6months
UV 8+ days
339days/yr
UV 11+ days
118days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
9.79.7 hrs — Sunny
9.39.3 hrs — Sunny
9.39.3 hrs — Sunny
9.69.6 hrs — Sunny
9.89.8 hrs — Sunny
9.99.9 hrs — Sunny
9.99.9 hrs — Sunny
9.99.9 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
9.79.7 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
9.79.7 hrs — Sunny
9.39.3 hrs — Sunny
9.39.3 hrs — Sunny
9.69.6 hrs — Sunny
9.89.8 hrs — Sunny
9.99.9 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.99.9 hrs — Sunny
9.99.9 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
9.79.7 hrs — Sunny
Best months: Jul, Oct–NovWorst months: Feb–Apr
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●