| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °C (°F) | 31.0 (87.8) |
35.7 (96.3) |
41.3 (106.3) |
45.3 (113.5) |
48.4 (119.1) |
48.0 (118.4) |
45.7 (114.3) |
43.2 (109.8) |
40.8 (105.4) |
40.7 (105.3) |
36.4 (97.5) |
30.4 (86.7) |
48.4 (119.1) |
| Mean maximum °C (°F) | 26.1 (79.0) |
29.5 (85.1) |
36.4 (97.5) |
42.6 (108.7) |
45.3 (113.5) |
44.9 (112.8) |
40.9 (105.6) |
38.2 (100.8) |
37.8 (100.0) |
36.8 (98.2) |
32.7 (90.9) |
27.4 (81.3) |
45.3 (113.5) |
| Mean daily maximum °C (°F) | 19.9 (67.8) |
24.1 (75.4) |
30.0 (86.0) |
37.1 (98.8) |
40.7 (105.3) |
39.6 (103.3) |
36.0 (96.8) |
34.5 (94.1) |
34.4 (93.9) |
33.3 (91.9) |
28.3 (82.9) |
22.7 (72.9) |
31.7 (89.1) |
| Daily mean °C (°F) | 13.3 (55.9) |
17.6 (63.7) |
23.4 (74.1) |
29.8 (85.6) |
33.6 (92.5) |
33.5 (92.3) |
31.2 (88.2) |
30.2 (86.4) |
29.8 (85.6) |
26.6 (79.9) |
20.7 (69.3) |
14.8 (58.6) |
25.4 (77.7) |
| Mean daily minimum °C (°F) | 7.3 (45.1) |
10.6 (51.1) |
15.4 (59.7) |
21.7 (71.1) |
26.4 (79.5) |
27.9 (82.2) |
27.4 (81.3) |
26.4 (79.5) |
24.9 (76.8) |
19.9 (67.8) |
13.7 (56.7) |
9.0 (48.2) |
19.2 (66.6) |
| Mean minimum °C (°F) | 3.6 (38.5) |
6.2 (43.2) |
9.7 (49.5) |
15.3 (59.5) |
20.8 (69.4) |
22.3 (72.1) |
24.1 (75.4) |
23.3 (73.9) |
21.7 (71.1) |
15.6 (60.1) |
9.0 (48.2) |
4.6 (40.3) |
3.3 (37.9) |
| Record low °C (°F) | −2.2 (28.0) |
−1.6 (29.1) |
3.4 (38.1) |
8.6 (47.5) |
14.6 (58.3) |
19.8 (67.6) |
17.8 (64.0) |
20.2 (68.4) |
13.6 (56.5) |
9.9 (49.8) |
2.1 (35.8) |
−1.3 (29.7) |
−2.2 (28.0) |
| Average rainfall mm (inches) | 18.1 (0.71) |
19.3 (0.76) |
15.2 (0.60) |
13.6 (0.54) |
30.2 (1.19) |
68.8 (2.71) |
205.7 (8.10) |
214.2 (8.43) |
109.5 (4.31) |
12.7 (0.50) |
5.5 (0.22) |
6.4 (0.25) |
719.2 (28.32) |
| Average rainy days | 1.4 | 1.6 | 1.4 | 1.2 | 2.7 | 4.0 | 8.9 | 9.4 | 5.0 | 0.8 | 0.4 | 0.4 | 37.2 |
| Average relative humidity (%) (at 17:30 IST) | 56 | 48 | 36 | 24 | 25 | 42 | 62 | 67 | 59 | 43 | 44 | 54 | 47 |
| Source 1: India Meteorological Department[1][2][3][4][5][6][7][8][9][10] | |||||||||||||
| Source 2: Tokyo Climate Center (mean temperatures 1991–2020)[11] | |||||||||||||
References
- ^ "Station: New Delhi Palam (A) Climatological Table 1981–2010" (PDF). Climatological Normals 1981–2010. India Meteorological Department. January 2015. pp. 553–554. Archived (PDF) from the original on 5 February 2020. Retrieved 5 February 2020.
- ^ "Extremes of Temperature & Rainfall for Indian Stations (Up to 2012)" (PDF). India Meteorological Department. December 2016. p. M46. Archived from the original (PDF) on 5 February 2020. Retrieved 5 February 2020.
- ^ "New Delhi (Palam) Climatological Table 1981–2010". India Meteorological Department. Retrieved 5 February 2020.
- ^ "Climatological Information - New Delhi (Palam) (42181)". India Meteorological Department. Retrieved 1 August 2022.
- ^ "Climatological Tables 1991-2020" (PDF). India Meteorological Department. p. 280. Archived from the original (PDF) on 1 January 2023. Retrieved 1 January 2023.
- ^ "New Delhi (Palam) Extreme Weather Events in the Month of January" (PDF). Archived from the original (PDF) on 25 January 2023. Retrieved 25 January 2023.
- ^ "New Delhi (Palam) Extreme Weather Events in the Month of February" (PDF). Archived from the original (PDF) on 4 February 2023. Retrieved 12 February 2023.
- ^ "New Delhi (Palam) Extreme Weather Events in the Month of March" (PDF). Archived from the original (PDF) on 14 March 2023. Retrieved 14 March 2023.
- ^ "New Delhi (Palam) Extreme Weather Events in the Month of April" (PDF). Archived from the original (PDF) on 27 April 2023. Retrieved 27 April 2023.
- ^ "New Delhi (Palam) Extreme Weather Events in the Month of May" (PDF). Archived from the original (PDF) on 27 May 2023. Retrieved 27 May 2023.
- ^ "Normals Data: New Delhi/Palam - India Latitude: 28.57°N Longitude: 77.12°E Height: 225 (m)". Japan Meteorological Agency. Archived from the original on 1 December 2022. Retrieved 1 December 2022.