San Justo
Argentina · 22K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
San Justo
Argentina
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 83% viability
83Feb: 83% viability
83Mar: 83% viability
83Apr: 78% viability
78May: 40% viability
40Jun: 39% viability
39Jul: 33% viability
33Aug: 42% viability
42Sep: 59% viability
59Oct: 75% viability
75Nov: 87% viability
87Dec: 88% viability
88Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–Apr, Oct–DecChallenging: Jun, Jul
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
San Justo
Argentina
Annual Average
GoodWHO annual classification
9.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
8.48.4 µg/m³ — Good
1111 µg/m³ — Fair
9.99.9 µg/m³ — Good
8.48.4 µg/m³ — Good
7.87.8 µg/m³ — Good
1010 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
9.49.4 µg/m³ — Good
7.77.7 µg/m³ — Good
8.18.1 µg/m³ — Good
9.49.4 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
8.48.4 µg/m³ — Good
1111 µg/m³ — Fair
9.99.9 µg/m³ — Good
8.48.4 µg/m³ — Good
7.87.8 µg/m³ — Good
1010 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1111 µg/m³ — Fair
1313 µg/m³ — Fair
9.49.4 µg/m³ — Good
7.77.7 µg/m³ — Good
8.18.1 µg/m³ — Good
9.49.4 µg/m³ — Good
Best months: May, Oct–NovWorst months: Feb, Jul–Aug
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.
San Justo
Argentina
Annual Summary
Sunshine
3,073hrs/yr
Clear sky
62%
Worst month
6.7hrs/day
Vit D months
10.2months
UV 8+ days
141days/yr
UV 11+ days
69days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
8.08.0 hrs — Good
9.09.0 hrs — Sunny
9.49.4 hrs — Sunny
9.79.7 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
Jan
Feb
Mar
Apr
May
Jun
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
8.08.0 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrs — Sunny
9.49.4 hrs — Sunny
9.79.7 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
Best months: Jan, Nov–DecWorst months: May–Jul
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●