| Climate data for George Town (Penang International Airport) (1991–2020 normals, extremes 1934–present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 35.2 (95.4) |
35.8 (96.4) |
36.2 (97.2) |
36.0 (96.8) |
36.0 (96.8) |
34.7 (94.5) |
34.8 (94.6) |
34.3 (93.7) |
34.1 (93.4) |
34.5 (94.1) |
34.0 (93.2) |
34.1 (93.4) |
36.2 (97.2) |
| Mean daily maximum °C (°F) | 31.9 (89.4) |
32.4 (90.3) |
32.6 (90.7) |
32.3 (90.1) |
32.1 (89.8) |
32.0 (89.6) |
31.6 (88.9) |
31.4 (88.5) |
31.1 (88.0) |
31.0 (87.8) |
31.1 (88.0) |
31.3 (88.3) |
31.7 (89.1) |
| Daily mean °C (°F) | 27.8 (82.0) |
28.1 (82.6) |
28.4 (83.1) |
28.4 (83.1) |
28.4 (83.1) |
28.3 (82.9) |
27.9 (82.2) |
27.7 (81.9) |
27.4 (81.3) |
27.2 (81.0) |
27.2 (81.0) |
27.4 (81.3) |
27.8 (82.0) |
| Mean daily minimum °C (°F) | 24.6 (76.3) |
24.7 (76.5) |
25.0 (77.0) |
25.2 (77.4) |
25.3 (77.5) |
25.2 (77.4) |
24.9 (76.8) |
24.7 (76.5) |
24.4 (75.9) |
24.3 (75.7) |
24.4 (75.9) |
24.5 (76.1) |
24.8 (76.6) |
| Record low °C (°F) | 19.0 (66.2) |
18.0 (64.4) |
20.5 (68.9) |
22.0 (71.6) |
20.5 (68.9) |
20.0 (68.0) |
20.0 (68.0) |
21.0 (69.8) |
20.0 (68.0) |
20.5 (68.9) |
19.5 (67.1) |
19.5 (67.1) |
18.0 (64.4) |
| Average precipitation mm (inches) | 80.3 (3.16) |
85.8 (3.38) |
145.5 (5.73) |
188.4 (7.42) |
229.1 (9.02) |
163.5 (6.44) |
189.8 (7.47) |
246.3 (9.70) |
316.4 (12.46) |
336.6 (13.25) |
232.8 (9.17) |
116.5 (4.59) |
2,331 (91.77) |
| Average precipitation days (≥ 1.0 mm) | 6.8 | 6.0 | 9.8 | 13.6 | 13.0 | 9.9 | 10.0 | 13.2 | 15.5 | 18.3 | 15.7 | 10.8 | 142.6 |
| Average relative humidity (%) | 75 | 78 | 81 | 84 | 85 | 84 | 84 | 85 | 86 | 87 | 85 | 78 | 83 |
| Mean monthly sunshine hours | 191 | 204 | 201 | 191 | 178 | 171 | 172 | 169 | 167 | 161 | 164 | 169 | 2,138 |
| Source 1: World Meteorological Organization[1] | |||||||||||||
| Source 2: Ogimet[2]Deutscher Wetterdienst (humidity),[3] | |||||||||||||
References
- ^ "World Meteorological Organization Climate Normals for 1991–2020". World Meteorological Organization. Retrieved 19 October 2023.
- ^ "CLIMAT summary for 48601: Penang/Bayan Lepas (Malaysia) – Section 2: Monthly Normals". CLIMAT monthly weather summaries. Ogimet. Retrieved 21 January 2021.
- ^ "Klimatafel von Penang (George Town) / Malaysia" (PDF). Baseline climate means (1961–1990) from stations all over the world (in German). Deutscher Wetterdienst. Retrieved 23 May 2016.