Piraí
Brazil · 19K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Piraí
Brazil
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 57% viability
57Feb: 48% viability
48Mar: 65% viability
65Apr: 75% viability
75May: 72% viability
72Jun: 69% viability
69Jul: 60% viability
60Aug: 64% viability
64Sep: 78% viability
78Oct: 65% viability
65Nov: 63% viability
63Dec: 56% viability
56Rain
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Apr–May, SepChallenging: None
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Piraí
Brazil
Annual Average
FairWHO annual classification
10.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.47.4 µg/m³ — Good
8.58.5 µg/m³ — Good
1010 µg/m³ — Fair
9.39.3 µg/m³ — Good
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
9.69.6 µg/m³ — Good
9.49.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.47.4 µg/m³ — Good
8.58.5 µg/m³ — Good
1010 µg/m³ — Fair
9.39.3 µg/m³ — Good
1212 µg/m³ — Fair
1313 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
9.69.6 µg/m³ — Good
9.49.4 µg/m³ — Good
Best months: Jan–Feb, AprWorst months: Jun, Sep–Oct
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Piraí
Brazil
Annual Summary
Sunshine
2,452hrs/yr
Clear sky
44%
Worst month
6.2hrs/day
Vit D months
10.7months
UV 8+ days
132days/yr
UV 11+ days
33days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
9.79.7 hrs — Sunny
8.78.7 hrs — Sunny
8.78.7 hrs — Sunny
8.68.6 hrs — Sunny
8.88.8 hrs — Sunny
8.68.6 hrs — Sunny
9.39.3 hrs — Sunny
8.98.9 hrs — Sunny
9.89.8 hrs — Sunny
9.09.0 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
9.79.7 hrs — Sunny
8.78.7 hrs — Sunny
8.78.7 hrs — Sunny
8.68.6 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.88.8 hrs — Sunny
8.68.6 hrs — Sunny
9.39.3 hrs — Sunny
8.98.9 hrs — Sunny
9.89.8 hrs — Sunny
9.09.0 hrs — Sunny
Best months: Jan, Mar, NovWorst months: May–Jun, Aug
Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●