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Cape Town Climate Guide
South Africa
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Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
25
25 °C (77°F) Maximum Daytime Temperature in January
25
25 °C (77°F) Maximum Daytime Temperature in February
24
24 °C (75°F) Maximum Daytime Temperature in March
22
22 °C (72°F) Maximum Daytime Temperature in April
19
19 °C (66°F) Maximum Daytime Temperature in May
17
17 °C (63°F) Maximum Daytime Temperature in June
17
17 °C (63°F) Maximum Daytime Temperature in July
17
17 °C (63°F) Maximum Daytime Temperature in August
18
18 °C (64°F) Maximum Daytime Temperature in September
20
20 °C (68°F) Maximum Daytime Temperature in October
22
22 °C (72°F) Maximum Daytime Temperature in November
24
24 °C (75°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
15
15 °C (59°F) Minimum Night-time Temperature in January
15
15 °C (59°F) Minimum Night-time Temperature in February
14
14 °C (57°F) Minimum Night-time Temperature in March
12
12 °C (54°F) Minimum Night-time Temperature in April
10
10 °C (50°F) Minimum Night-time Temperature in May
9
9 °C (48°F) Minimum Night-time Temperature in June
8
8 °C (46°F) Minimum Night-time Temperature in July
8
8 °C (46°F) Minimum Night-time Temperature in August
9
9 °C (48°F) Minimum Night-time Temperature in September
10
10 °C (50°F) Minimum Night-time Temperature in October
12
12 °C (54°F) Minimum Night-time Temperature in November
14
14 °C (57°F) Minimum Night-time Temperature in December
J F M A M J J A S O N D
Hours of Sunshine
Hours of Daylight
11
11 Hours of Sunshine (77% of Daylight Hours) in January
10
10 Hours of Sunshine (77% of Daylight Hours) in February
9
9 Hours of Sunshine (75% of Daylight Hours) in March
7
7 Hours of Sunshine (65% of Daylight Hours) in April
6
6 Hours of Sunshine (60% of Daylight Hours) in May
5
5 Hours of Sunshine (55% of Daylight Hours) in June
6
6 Hours of Sunshine (57% of Daylight Hours) in July
7
7 Hours of Sunshine (60% of Daylight Hours) in August
7
7 Hours of Sunshine (62% of Daylight Hours) in September
9
9 Hours of Sunshine (67% of Daylight Hours) in October
10
10 Hours of Sunshine (72% of Daylight Hours) in November
11
11 Hours of Sunshine (74% of Daylight Hours) in December
J F M A M J J A S O N D
14
14 Hours of Daylight in January
13
13 Hours of Daylight in February
12
12 Hours of Daylight in March
11
11 Hours of Daylight in April
10
10 Hours of Daylight in May
10
10 Hours of Daylight in June
10
10 Hours of Daylight in July
11
11 Hours of Daylight in August
12
12 Hours of Daylight in September
13
13 Hours of Daylight in October
14
14 Hours of Daylight in November
14
14 Hours of Daylight in December
J F M A M J J A S O N D
Days with some Rain
Monthly Rainfall (mm)
5
5 Days with some Rain in January
4
4 Days with some Rain in February
5
5 Days with some Rain in March
8
8 Days with some Rain in April
11
11 Days with some Rain in May
12
12 Days with some Rain in June
12
12 Days with some Rain in July
13
13 Days with some Rain in August
10
10 Days with some Rain in September
8
8 Days with some Rain in October
5
5 Days with some Rain in November
6
6 Days with some Rain in December
J F M A M J J A S O N D
32
32 mm (1.3 inches) Monthly Rainfall in January
31
31 mm (1.2 inches) Monthly Rainfall in February
43
43 mm (1.7 inches) Monthly Rainfall in March
82
82 mm (3.2 inches) Monthly Rainfall in April
136
136 mm (5.4 inches) Monthly Rainfall in May
189
189 mm (7.4 inches) Monthly Rainfall in June
164
164 mm (6.5 inches) Monthly Rainfall in July
163
163 mm (6.4 inches) Monthly Rainfall in August
96
96 mm (3.8 inches) Monthly Rainfall in September
61
61 mm (2.4 inches) Monthly Rainfall in October
40
40 mm (1.6 inches) Monthly Rainfall in November
43
43 mm (1.7 inches) Monthly Rainfall in December
J F M A M J J A S O N D
Heat & Humidity / Chance of Frost
UV Index (Maximum)
-
No Heat & Humidity or Frost in January
-
No Heat & Humidity or Frost in February
-
No Heat & Humidity or Frost in March
-
No Heat & Humidity or Frost in April
-
No Heat & Humidity or Frost in May
-
No Heat & Humidity or Frost in June
3
3 Days with Frost in July
-
No Heat & Humidity or Frost in August
-
No Heat & Humidity or Frost in September
-
No Heat & Humidity or Frost in October
-
No Heat & Humidity or Frost in November
-
No Heat & Humidity or Frost in December
J F M A M J J A S O N D
11
UV 11+ (Extreme) in January
11
UV 11 (Extreme) in February
9
UV 9 (Very High) in March
6
UV 6 (High) in April
4
UV 4 (Moderate) in May
3
UV 3 (Moderate) in June
3
UV 3 (Moderate) in July
4
UV 4 (Moderate) in August
6
UV 6 (High) in September
8
UV 8 (Very High) in October
11
UV 11 (Extreme) in November
11
UV 11+ (Extreme) in December
J F M A M J J A S O N D
Sea Temperature (°C)
19
19 °C (66°F) Sea Temperature in January
19
19 °C (66°F) Sea Temperature in February
18
18 °C (64°F) Sea Temperature in March
17
17 °C (63°F) Sea Temperature in April
17
17 °C (63°F) Sea Temperature in May
16
16 °C (61°F) Sea Temperature in June
15
15 °C (59°F) Sea Temperature in July
15
15 °C (59°F) Sea Temperature in August
15
15 °C (59°F) Sea Temperature in September
16
16 °C (61°F) Sea Temperature in October
17
17 °C (63°F) Sea Temperature in November
18
18 °C (64°F) Sea Temperature in December
J F M A M J J A S O N D
Cape Town Climate Guide (Historical Weather Averages), South Africa
Elev: 0 m   Long: 018°28'E   Lat: 33°58'S
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