| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °C (°F) | 45.8 (114.4) |
42.1 (107.8) |
39.8 (103.6) |
35.4 (95.7) |
30.0 (86.0) |
26.9 (80.4) |
26.5 (79.7) |
31.3 (88.3) |
34.6 (94.3) |
38.2 (100.8) |
41.8 (107.2) |
42.2 (108.0) |
45.8 (114.4) |
| Mean maximum °C (°F) | 36.8 (98.2) |
34.1 (93.4) |
32.2 (90.0) |
29.7 (85.5) |
26.2 (79.2) |
22.3 (72.1) |
22.9 (73.2) |
25.4 (77.7) |
29.9 (85.8) |
33.6 (92.5) |
34.1 (93.4) |
34.4 (93.9) |
38.8 (101.8) |
| Mean daily maximum °C (°F) | 27.0 (80.6) |
26.8 (80.2) |
25.7 (78.3) |
23.6 (74.5) |
20.9 (69.6) |
18.3 (64.9) |
17.9 (64.2) |
19.3 (66.7) |
21.6 (70.9) |
23.2 (73.8) |
24.2 (75.6) |
25.7 (78.3) |
22.8 (73.0) |
| Daily mean °C (°F) | 23.5 (74.3) |
23.4 (74.1) |
22.1 (71.8) |
19.5 (67.1) |
16.6 (61.9) |
14.2 (57.6) |
13.4 (56.1) |
14.5 (58.1) |
17.0 (62.6) |
18.9 (66.0) |
20.4 (68.7) |
22.1 (71.8) |
18.8 (65.8) |
| Mean daily minimum °C (°F) | 20.0 (68.0) |
19.9 (67.8) |
18.4 (65.1) |
15.3 (59.5) |
12.3 (54.1) |
10.0 (50.0) |
8.9 (48.0) |
9.7 (49.5) |
12.3 (54.1) |
14.6 (58.3) |
16.6 (61.9) |
18.4 (65.1) |
14.7 (58.5) |
| Mean minimum °C (°F) | 16.1 (61.0) |
16.1 (61.0) |
14.2 (57.6) |
11.0 (51.8) |
8.3 (46.9) |
6.5 (43.7) |
5.7 (42.3) |
6.1 (43.0) |
8.0 (46.4) |
9.8 (49.6) |
12.0 (53.6) |
13.9 (57.0) |
5.3 (41.5) |
| Record low °C (°F) | 10.6 (51.1) |
9.6 (49.3) |
9.3 (48.7) |
7.0 (44.6) |
4.4 (39.9) |
2.1 (35.8) |
2.2 (36.0) |
2.7 (36.9) |
4.9 (40.8) |
5.7 (42.3) |
7.7 (45.9) |
9.1 (48.4) |
2.1 (35.8) |
| Average rainfall mm (inches) | 91.1 (3.59) |
131.5 (5.18) |
117.5 (4.63) |
114.1 (4.49) |
100.8 (3.97) |
142.0 (5.59) |
80.3 (3.16) |
75.1 (2.96) |
63.4 (2.50) |
67.7 (2.67) |
90.6 (3.57) |
73.0 (2.87) |
1,149.7 (45.26) |
| Average rainy days (≥ 1 mm) | 8.2 | 9.0 | 10.1 | 7.9 | 7.9 | 9.3 | 7.2 | 5.6 | 5.8 | 7.6 | 8.7 | 7.9 | 95.2 |
| Average afternoon relative humidity (%) | 60 | 62 | 59 | 58 | 58 | 56 | 52 | 47 | 49 | 53 | 57 | 58 | 56 |
| Average dew point °C (°F) | 16.5 (61.7) |
17.2 (63.0) |
15.4 (59.7) |
12.7 (54.9) |
10.3 (50.5) |
7.8 (46.0) |
6.1 (43.0) |
5.4 (41.7) |
7.8 (46.0) |
10.2 (50.4) |
12.6 (54.7) |
14.6 (58.3) |
11.4 (52.5) |
| Mean monthly sunshine hours | 232.5 | 205.9 | 210.8 | 213.0 | 204.6 | 171.0 | 207.7 | 248.0 | 243.0 | 244.9 | 222.0 | 235.6 | 2,639 |
| Percent possible sunshine | 53 | 54 | 55 | 63 | 63 | 57 | 66 | 72 | 67 | 61 | 55 | 55 | 60 |
| Source 1: Bureau of Meteorology[1][2][3][4] | |||||||||||||
| Source 2: Bureau of Meteorology, Sydney Airport (sunshine hours)[5] | |||||||||||||
References
- ^ "Sydney (Observatory Hill) Period 1991-2020". Bureau of Meteorology. Retrieved 14 April 2020.
- ^ "Sydney (Observatory Hill): all years". Bureau of Meteorology. Retrieved 4 June 2018.
- ^ "Sydney (Observatory Hill): highest temperatures". Bureau of Meteorology. Archived from the original on Sep 27, 2023. Retrieved 23 September 2023.
- ^ "Sydney (Observatory Hill): lowest temperatures". Bureau of Meteorology. Retrieved 23 September 2023.
- ^ "Climate statistics for Australian locations Sydney Airport AMO". Bureau of Meteorology.