Randfontein
South Africa · 134K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Randfontein
South Africa
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 68% viability
68Feb: 71% viability
71Mar: 84% viability
84Apr: 53% viability
53May: 13% viability
13Jun: 0% viability
0Jul: 1% viability
1Aug: 18% viability
18Sep: 49% viability
49Oct: 68% viability
68Nov: 75% viability
75Dec: 73% viability
73Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Feb–Mar, Nov–DecChallenging: May–Aug
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Randfontein
South Africa
Annual Average
UnhealthyWHO annual classification
48.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3939 µg/m³ — Unhealthy
3434 µg/m³ — Poor
3636 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
4747 µg/m³ — Unhealthy
8383 µg/m³ — Hazardous
7474 µg/m³ — Very Unhealthy
6161 µg/m³ — Very Unhealthy
5656 µg/m³ — Very Unhealthy
4949 µg/m³ — Unhealthy
3030 µg/m³ — Poor
3535 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
3939 µg/m³ — Unhealthy
3434 µg/m³ — Poor
3636 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
4747 µg/m³ — Unhealthy
8383 µg/m³ — Hazardous
Jul
Aug
Sep
Oct
Nov
Dec
7474 µg/m³ — Very Unhealthy
6161 µg/m³ — Very Unhealthy
5656 µg/m³ — Very Unhealthy
4949 µg/m³ — Unhealthy
3030 µg/m³ — Poor
3535 µg/m³ — Poor
Best months: Feb, Nov–DecWorst months: Jun–Aug
Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³Hazardous>75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Randfontein
South Africa
Annual Summary
Sunshine
3,128hrs/yr
Clear sky
64%
Worst month
8.1hrs/day
Vit D months
11.6months
UV 8+ days
187days/yr
UV 11+ days
86days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
1010 hrs — Very Sunny
9.89.8 hrs — Sunny
9.99.9 hrs — Sunny
8.88.8 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
9.99.9 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
1010 hrs — Very Sunny
9.89.8 hrs — Sunny
9.99.9 hrs — Sunny
8.88.8 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
9.99.9 hrs — Sunny
Best months: Jan, Oct–NovWorst months: Feb–Apr
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●