BR flagOeiras

Brazil · 21K

Lifestyle Calendar

When this city supports your activity — and when it fights you.

Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan: 87% viability
87
Feb: 79% viability
79
Mar: 75% viability
75
Apr: 89% viability
89
May: 97% viability
97
Jun: 100% viability
100
Jul: 100% viability
100
Aug: 100% viability
100
Sep: 100% viability
100
Oct: 97% viability
97
Nov: 91% viability
91
Dec: 92% viability
92
Friction Breakdown
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.

Annual Average
GoodWHO annual classification
7.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
9.19.1 µg/m³ — Good
1010 µg/m³ — Good
1111 µg/m³ — Fair
9.59.5 µg/m³ — Good
6.96.9 µg/m³ — Good
5.15.1 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
4.14.1 µg/m³ — Excellent
4.34.3 µg/m³ — Excellent
7.07.0 µg/m³ — Good
9.89.8 µg/m³ — Good
8.48.4 µg/m³ — Good
8.48.4 µg/m³ — Good
Best months: Jun–AugWorst months: Feb–Mar, Oct
Excellent0–5 µg/m³Good5–10 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.

Annual Summary
Sunshine
3,047hrs/yr
Clear sky
55%
Worst month
6.6hrs/day
Vit D months
11.6months
UV 8+ days
291days/yr
UV 11+ days
96days/yr
Jan
Feb
Mar
Apr
May
Jun
9.99.9 hrsSunny
1010 hrsSunny
9.69.6 hrsSunny
9.39.3 hrsSunny
9.59.5 hrsSunny
9.69.6 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrsVery Sunny
1111 hrsVery Sunny
1111 hrsVery Sunny
1010 hrsVery Sunny
1010 hrsSunny
9.79.7 hrsSunny
Best months: Jul–SepWorst months: Apr–Jun
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●