Arniston, Western Cape Climate
South Africa
Pop. 1,518 Elev. 19 m / 62 ft
TZ: Africa/Johannesburg (UTC+2) ·
Arniston has a mild, temperate climate year-round, with temperatures ranging from 54°F (12°C) in July to 73°F (23°C) in January. Rain falls on about 12 days per year (12.2 in / 310 mm total). The city averages 160 sunny days per year. Ocean water temperatures reach 73°F (23°C) in summer.
| Temperature | 23°C (73°F) high | 12°C (54°F) low |
| Feels like | 12°C (54°F) low | |
| Rain | 12 days | 310 mm (12.2 in) /yr |
| Sky | 160 sunny | 3 stormy |
| Wind | 2.8 m/s (6.2 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Feb, Aug, Sep, Oct, Nov, Dec
Sky & Air by Month
Cloud cover (%)
40
Jan 39
Feb 43
Mar 46
Apr 37
May 50
Jun 45
Jul 46
Aug 51
Sep 45
Oct 43
Nov 45
Dec Humidity (%)
71
Jan 72
Feb 82
Mar 82
Apr 79
May 74
Jun 73
Jul 74
Aug 75
Sep 72
Oct 74
Nov 73
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 167 km Cape Town International Airport (CPT)
Ski resort 846 km Tiffindell
National park 40 km Agulhas National Park
Hospital 23 km Otto Du Plessis Hospitaal
Hiking trail 29 km Rasperpunt Hiking Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 23°C 73°F | 19°C 67°F | 21 mm 0.8 in | — | 17 |
| February | 22°C 72°F | 20°C 68°F | 11 mm 0.4 in | — | 12 |
| March | 22°C 71°F | 19°C 67°F | 37 mm 1.4 in | — | 16 |
| April | 20°C 68°F | 17°C 63°F | 35 mm 1.4 in | — | 13 |
| May | 19°C 65°F | 14°C 57°F | 35 mm 1.4 in | — | 17 |
| June | 17°C 63°F | 13°C 55°F | 56 mm 2.2 in | — | 13 |
| July | 16°C 61°F | 12°C 54°F | 41 mm 1.6 in | — | 11 |
| August | 17°C 62°F | 12°C 54°F | 13 mm 0.5 in | — | 14 |
| September | 18°C 64°F | 14°C 57°F | 15 mm 0.6 in | — | 8 |
| October | 19°C 66°F | 15°C 60°F | 17 mm 0.7 in | — | 13 |
| November | 21°C 69°F | 18°C 64°F | 8 mm 0.3 in | — | 14 |
| December | 22°C 71°F | 19°C 66°F | 20 mm 0.8 in | — | 12 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 17 | 0 |
| February | 12 | 0 |
| March | 16 | 0 |
| April | 13 | 1 |
| May | 17 | 1 |
| June | 13 | 1 |
| July | 11 | 0 |
| August | 14 | 0 |
| September | 8 | 0 |
| October | 13 | 0 |
| November | 14 | 0 |
| December | 12 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 23°C 73°F | 22°C 72°F |
| February | 23°C 73°F | 22°C 72°F |
| March | 23°C 73°F | 21°C 70°F |
| April | 20°C 68°F | 19°C 66°F |
| May | 18°C 64°F | 17°C 62°F |
| June | 17°C 62°F | 16°C 60°F |
| July | 16°C 61°F | 15°C 59°F |
| August | 16°C 61°F | 15°C 58°F |
| September | 17°C 63°F | 16°C 61°F |
| October | 18°C 65°F | 17°C 63°F |
| November | 21°C 69°F | 20°C 67°F |
| December | 21°C 71°F | 21°C 70°F |