Slangrivier, Western Cape Climate
South Africa
Pop. 3,607 Elev. 133 m / 436 ft
TZ: Africa/Johannesburg (UTC+2) ·
Slangrivier has a dry climate with warm summers reaching 79°F (26°C) in January and cool winters averaging 45°F (7°C) in July. Rain falls on about 14 days per year (11.0 in / 278 mm total). The city averages 181 sunny days per year. Ocean water temperatures reach 73°F (23°C) in summer.
| Temperature | 26°C (79°F) high | 7°C (45°F) low |
| Feels like | 7°C (44°F) low | |
| Rain | 14 days | 278 mm (11.0 in) /yr |
| Sky | 181 sunny | 2 stormy |
| Wind | 1.7 m/s (3.9 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Feb, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
Sky & Air by Month
Cloud cover (%)
34
Jan 42
Feb 44
Mar 48
Apr 34
May 42
Jun 43
Jul 45
Aug 51
Sep 39
Oct 41
Nov 44
Dec Humidity (%)
66
Jan 67
Feb 77
Mar 78
Apr 73
May 70
Jun 72
Jul 67
Aug 70
Sep 63
Oct 68
Nov 67
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 140 km George Airport (GRJ)
Ski resort 767 km Tiffindell
National park 37 km Bontebok National Park
Hospital 40 km Swellendam Provincial Hospital
Hiking trail 18 km Fynbos Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 26°C 79°F | 18°C 64°F | 27 mm 1.1 in | — | 21 |
| February | 26°C 79°F | 18°C 64°F | 13 mm 0.5 in | — | 15 |
| March | 26°C 78°F | 17°C 63°F | 43 mm 1.7 in | — | 15 |
| April | 23°C 73°F | 15°C 58°F | 57 mm 2.3 in | — | 14 |
| May | 21°C 70°F | 11°C 51°F | 21 mm 0.8 in | — | 20 |
| June | 19°C 66°F | 9°C 48°F | 30 mm 1.2 in | — | 15 |
| July | 17°C 63°F | 7°C 45°F | 29 mm 1.1 in | — | 13 |
| August | 19°C 67°F | 9°C 48°F | 8 mm 0.3 in | — | 13 |
| September | 21°C 70°F | 11°C 52°F | 11 mm 0.4 in | — | 11 |
| October | 23°C 73°F | 13°C 56°F | 10 mm 0.4 in | — | 14 |
| November | 25°C 76°F | 16°C 60°F | 14 mm 0.5 in | — | 17 |
| December | 26°C 78°F | 17°C 62°F | 15 mm 0.6 in | — | 13 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 21 | 0 |
| February | 15 | 0 |
| March | 15 | 0 |
| April | 14 | 1 |
| May | 20 | 0 |
| June | 15 | 0 |
| July | 13 | 1 |
| August | 13 | 0 |
| September | 11 | 0 |
| October | 14 | 0 |
| November | 17 | 0 |
| December | 13 | 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 | 22°C 71°F | 22°C 72°F |
| April | 19°C 65°F | 20°C 67°F |
| May | 17°C 62°F | 16°C 60°F |
| June | 16°C 61°F | 13°C 56°F |
| July | 16°C 60°F | 12°C 53°F |
| August | 17°C 62°F | 12°C 53°F |
| September | 17°C 63°F | 14°C 57°F |
| October | 18°C 65°F | 16°C 61°F |
| November | 20°C 69°F | 19°C 67°F |
| December | 21°C 70°F | 21°C 71°F |