| Climate data for Islamabad (1991-2020) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 25.0 (77.0) |
30.0 (86.0) |
37.0 (98.6) |
44.0 (111.2) |
45.6 (114.1) |
48.6 (119.5) |
45.0 (113.0) |
42.0 (107.6) |
38.1 (100.6) |
38.0 (100.4) |
32.2 (90.0) |
28.3 (82.9) |
48.6 (119.5) |
| Mean daily maximum °C (°F) | 17.7 (63.9) |
20.0 (68.0) |
24.8 (76.6) |
30.6 (87.1) |
36.1 (97.0) |
38.3 (100.9) |
35.4 (95.7) |
33.9 (93.0) |
33.4 (92.1) |
30.9 (87.6) |
25.4 (77.7) |
20.4 (68.7) |
28.9 (84.0) |
| Daily mean °C (°F) | 10.7 (51.3) |
13.4 (56.1) |
18.1 (64.6) |
23.6 (74.5) |
28.7 (83.7) |
31.4 (88.5) |
30.1 (86.2) |
29.1 (84.4) |
27.6 (81.7) |
23.3 (73.9) |
17.3 (63.1) |
12.5 (54.5) |
22.2 (71.9) |
| Mean daily minimum °C (°F) | 2.2 (36.0) |
6.8 (44.2) |
11.4 (52.5) |
16.6 (61.9) |
21.5 (70.7) |
24.5 (76.1) |
24.9 (76.8) |
24.2 (75.6) |
21.7 (71.1) |
15.6 (60.1) |
9.1 (48.4) |
3.4 (38.1) |
15.2 (59.3) |
| Record low °C (°F) | −10 (14) |
−8 (18) |
−4.5 (23.9) |
1.6 (34.9) |
5.5 (41.9) |
13 (55) |
15.2 (59.4) |
14.5 (58.1) |
13.3 (55.9) |
5.7 (42.3) |
−0.6 (30.9) |
−2.8 (27.0) |
−6.0 (21.2) |
| Average precipitation mm (inches) | 55.2 (2.17) |
99.5 (3.92) |
180.5 (7.11) |
120.8 (4.76) |
39.9 (1.57) |
78.4 (3.09) |
310.6 (12.23) |
317.0 (12.48) |
135.4 (5.33) |
34.4 (1.35) |
17.7 (0.70) |
25.9 (1.02) |
1,415.3 (55.73) |
| Average precipitation days (≥ 1.0 mm) | 4.7 | 8 | 9 | 9 | 5.2 | 6.0 | 12.3 | 11.9 | 6.4 | 2.9 | 2.0 | 2.0 | 79.4 |
| Mean monthly sunshine hours | 195.7 | 187.1 | 202.3 | 252.4 | 319.0 | 300.1 | 264.4 | 250.7 | 262.2 | 275.5 | 247.9 | 195 | 2,952.3 |
| Source 1: NOAA (sun, 1961-1990)[1][2] | |||||||||||||
| Source 2: PMD (extremes)[3] | |||||||||||||
References
- ^ "Islamabad Climate Normals 1961-1990". National Oceanic and Atmospheric Administration. Retrieved January 16, 2012.
- ^ "Islamabad Climate Normals 1991–2020". World Meteorological Organization Climatological Standard Normals (1991–2020). National Oceanic and Atmospheric Administration. Retrieved 17 September 2023.
- ^ "Extremes of Islamabad". Pakistan Meteorological Department. Retrieved February 1, 2015.