Swellendam
South Africa · 21K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Swellendam
South Africa
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 87% viability
87Feb: 82% viability
82Mar: 76% viability
76Apr: 55% viability
55May: 29% viability
29Jun: 10% viability
10Jul: 5% viability
5Aug: 17% viability
17Sep: 23% viability
23Oct: 49% viability
49Nov: 63% viability
63Dec: 74% viability
74Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–Mar, DecChallenging: May–Sep
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Swellendam
South Africa
Annual Average
GoodWHO annual classification
7.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6.66.6 µg/m³ — Good
7.07.0 µg/m³ — Good
6.76.7 µg/m³ — Good
6.96.9 µg/m³ — Good
7.57.5 µg/m³ — Good
1111 µg/m³ — Fair
1010 µg/m³ — Fair
7.87.8 µg/m³ — Good
7.67.6 µg/m³ — Good
7.07.0 µg/m³ — Good
7.17.1 µg/m³ — Good
6.56.5 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
6.66.6 µg/m³ — Good
7.07.0 µg/m³ — Good
6.76.7 µg/m³ — Good
6.96.9 µg/m³ — Good
7.57.5 µg/m³ — Good
1111 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1010 µg/m³ — Fair
7.87.8 µg/m³ — Good
7.67.6 µg/m³ — Good
7.07.0 µg/m³ — Good
7.17.1 µg/m³ — Good
6.56.5 µg/m³ — Good
Best months: Jan, Mar, DecWorst months: Jun–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.
Swellendam
South Africa
Annual Summary
Sunshine
2,947hrs/yr
Clear sky
60%
Worst month
7.1hrs/day
Vit D months
9.0months
UV 8+ days
128days/yr
UV 11+ days
60days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.79.7 hrs — Sunny
9.09.0 hrs — Sunny
8.08.0 hrs — Good
8.08.0 hrs — Good
8.28.2 hrs — Sunny
8.78.7 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Jan
Feb
Mar
Apr
May
Jun
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.79.7 hrs — Sunny
9.09.0 hrs — Sunny
8.08.0 hrs — Good
8.08.0 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.28.2 hrs — Sunny
8.78.7 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1212 hrs — Very Sunny
Best months: Jan, Nov–DecWorst months: May–Jul
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●