San Juan
Argentina · 465K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
San Juan
Argentina
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 82% viability
82Feb: 88% viability
88Mar: 88% viability
88Apr: 86% viability
86May: 48% viability
48Jun: 31% viability
31Jul: 34% viability
34Aug: 49% viability
49Sep: 70% viability
70Oct: 82% viability
82Nov: 90% viability
90Dec: 84% viability
84Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–Apr, Sep–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 Juan
Argentina
Annual Average
ModerateWHO annual classification
19.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1717 µg/m³ — Moderate
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
1818 µg/m³ — Moderate
1818 µg/m³ — Moderate
2626 µg/m³ — Poor
3131 µg/m³ — Poor
1818 µg/m³ — Moderate
1616 µg/m³ — Moderate
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
1717 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1717 µg/m³ — Moderate
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
1818 µg/m³ — Moderate
1818 µg/m³ — Moderate
2626 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
3131 µg/m³ — Poor
1818 µg/m³ — Moderate
1616 µg/m³ — Moderate
1818 µg/m³ — Moderate
1717 µg/m³ — Moderate
1717 µg/m³ — Moderate
Best months: Mar, Sep, DecWorst months: Feb, Jun–Jul
Moderate15–25 µg/m³Poor25–35 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 Juan
Argentina
Annual Summary
Sunshine
3,596hrs/yr
Clear sky
80%
Worst month
8.4hrs/day
Vit D months
11.0months
UV 8+ days
172days/yr
UV 11+ days
104days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Sunny
8.98.9 hrs — Sunny
8.88.8 hrs — Sunny
8.98.9 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Jan
Feb
Mar
Apr
May
Jun
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Sunny
8.98.9 hrs — Sunny
8.88.8 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.98.9 hrs — Sunny
1010 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Best months: Jan, Nov–DecWorst months: May–Jul
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●