Zastron
South Africa · 19K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
ZastronSouth Africa
South AfricaDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 60% viability
60Feb: 67% viability
67Mar: 66% viability
66Apr: 32% viability
32May: 8% viability
8Jun: 0% viability
0Jul: 0% viability
0Aug: 6% viability
6Sep: 32% viability
32Oct: 53% viability
53Nov: 56% viability
56Dec: 64% viability
64Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: NoneChallenging: Apr–Sep
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
ZastronSouth Africa
South AfricaAnnual Average
PoorWHO annual classification
25.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
2929 µg/m³ — Poor
4242 µg/m³ — Unhealthy
4848 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
1717 µg/m³ — Moderate
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
2929 µg/m³ — Poor
4242 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
4848 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
1717 µg/m³ — Moderate
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
Best months: Jan–Feb, NovWorst months: Jun–Aug
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
ZastronSouth Africa
South AfricaAnnual Summary
Sunshine
3,264hrs/yr
Clear sky
68%
Worst month
8.7hrs/day
Vit D months
11.3months
UV 8+ days
169days/yr
UV 11+ days
84days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
8.98.9 hrs — Sunny
9.59.5 hrs — Sunny
9.99.9 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Jan
Feb
Mar
Apr
May
Jun
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
8.98.9 hrs — Sunny
9.59.5 hrs — Sunny
9.99.9 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.99.9 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
Best months: Jan, Nov–DecWorst months: Apr–May, Jul
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●