| Climate data for Pretoria (1961–1990 with extremes 1951–1990) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 36.2 (97.2) |
36.3 (97.3) |
35.0 (95.0) |
32.5 (90.5) |
29.4 (84.9) |
26.0 (78.8) |
26.0 (78.8) |
30.0 (86.0) |
34.0 (93.2) |
36.0 (96.8) |
35.7 (96.3) |
36.0 (96.8) |
36.3 (97.3) |
| Mean maximum °C (°F) | 33.2 (91.8) |
32.1 (89.8) |
31.2 (88.2) |
28.7 (83.7) |
25.9 (78.6) |
23.2 (73.8) |
23.5 (74.3) |
27.1 (80.8) |
31.1 (88.0) |
32.2 (90.0) |
32.6 (90.7) |
32.7 (90.9) |
34.3 (93.7) |
| Mean daily maximum °C (°F) | 28.5 (83.3) |
28.0 (82.4) |
26.9 (80.4) |
24.1 (75.4) |
21.8 (71.2) |
18.9 (66.0) |
19.5 (67.1) |
22.1 (71.8) |
25.5 (77.9) |
26.6 (79.9) |
27.0 (80.6) |
28.0 (82.4) |
24.7 (76.5) |
| Daily mean °C (°F) | 22.6 (72.7) |
22.1 (71.8) |
21.0 (69.8) |
17.9 (64.2) |
14.7 (58.5) |
11.5 (52.7) |
11.9 (53.4) |
14.7 (58.5) |
18.6 (65.5) |
20.1 (68.2) |
21.0 (69.8) |
21.9 (71.4) |
18.2 (64.8) |
| Mean daily minimum °C (°F) | 17.8 (64.0) |
17.3 (63.1) |
16.1 (61.0) |
12.6 (54.7) |
8.2 (46.8) |
4.8 (40.6) |
4.8 (40.6) |
7.6 (45.7) |
11.9 (53.4) |
14.4 (57.9) |
15.8 (60.4) |
16.8 (62.2) |
12.3 (54.1) |
| Mean minimum °C (°F) | 14.1 (57.4) |
13.7 (56.7) |
11.8 (53.2) |
7.6 (45.7) |
3.7 (38.7) |
0.7 (33.3) |
0.9 (33.6) |
2.7 (36.9) |
5.8 (42.4) |
8.9 (48.0) |
10.9 (51.6) |
12.9 (55.2) |
0.1 (32.2) |
| Record low °C (°F) | 7.5 (45.5) |
10.4 (50.7) |
5.5 (41.9) |
3.3 (37.9) |
−1.5 (29.3) |
−4.5 (23.9) |
−4.5 (23.9) |
−4.0 (24.8) |
−0.5 (31.1) |
3.0 (37.4) |
6.6 (43.9) |
6.5 (43.7) |
−4.5 (23.9) |
| Average precipitation mm (inches) | 135 (5.3) |
76 (3.0) |
79 (3.1) |
54 (2.1) |
13 (0.5) |
7 (0.3) |
3 (0.1) |
5 (0.2) |
20 (0.8) |
73 (2.9) |
100 (3.9) |
108 (4.3) |
673 (26.5) |
| Average precipitation days (≥ 1.0 mm) | 10.9 | 7.8 | 7.6 | 5.2 | 1.8 | 0.6 | 0.7 | 1.4 | 2.0 | 6.0 | 9.5 | 10.8 | 64.3 |
| Average relative humidity (%) | 62 | 63 | 63 | 63 | 56 | 54 | 50 | 45 | 44 | 52 | 59 | 61 | 56 |
| Mean monthly sunshine hours | 260.8 | 235.3 | 253.9 | 245.8 | 282.6 | 270.8 | 289.1 | 295.5 | 284.3 | 275.2 | 253.6 | 271.9 | 3,218.8 |
| Source 1: NOAA,[1] Deutscher Wetterdienst (extremes)[2] | |||||||||||||
| Source 2: South African Weather Service[3] | |||||||||||||
References
- ^ "Pretoria Climate Normals 1961−1990". National Oceanic and Atmospheric Administration. Retrieved 8 October 2016.
- ^ "Klimatafel von Pretoria (Wetteramt), Transvaal / Südafrika" (PDF). Baseline climate means (1961-1990) from stations all over the world (in German). Deutscher Wetterdienst. Retrieved 8 October 2016.
- ^ "Climate data for Pretoria". South African Weather Service. June 2011. Archived from the original on 8 March 2010. Retrieved 6 March 2010.