| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °C (°F) | 29.4 (84.9) |
34.4 (93.9) |
43.3 (109.9) |
42.5 (108.5) |
41.2 (106.2) |
38.2 (100.8) |
38.4 (101.1) |
39.8 (103.6) |
38.5 (101.3) |
37.2 (99.0) |
33.4 (92.1) |
30.6 (87.1) |
43.3 (109.9) |
| Mean daily maximum °C (°F) | 22.8 (73.0) |
26.4 (79.5) |
30.3 (86.5) |
31.5 (88.7) |
31.9 (89.4) |
32.1 (89.8) |
32.1 (89.8) |
32.5 (90.5) |
31.9 (89.4) |
31.0 (87.8) |
28.7 (83.7) |
25.0 (77.0) |
29.7 (85.5) |
| Daily mean °C (°F) | 16.1 (61.0) |
19.5 (67.1) |
23.7 (74.7) |
26.2 (79.2) |
27.5 (81.5) |
28.5 (83.3) |
28.9 (84.0) |
29.1 (84.4) |
28.3 (82.9) |
26.5 (79.7) |
22.5 (72.5) |
18.3 (64.9) |
24.6 (76.3) |
| Mean daily minimum °C (°F) | 10.9 (51.6) |
13.7 (56.7) |
17.6 (63.7) |
21.3 (70.3) |
23.4 (74.1) |
25.3 (77.5) |
26.2 (79.2) |
26.3 (79.3) |
25.5 (77.9) |
22.9 (73.2) |
17.7 (63.9) |
13.3 (55.9) |
20.3 (68.5) |
| Record low °C (°F) | 3.5 (38.3) |
3.7 (38.7) |
8.6 (47.5) |
14.7 (58.5) |
16.4 (61.5) |
19.4 (66.9) |
21.1 (70.0) |
20.7 (69.3) |
19.1 (66.4) |
14.2 (57.6) |
10.1 (50.2) |
5.2 (41.4) |
3.5 (38.3) |
| Average precipitation mm (inches) | 9 (0.4) |
10 (0.4) |
27 (1.1) |
121 (4.8) |
277 (10.9) |
426 (16.8) |
416 (16.4) |
343 (13.5) |
382 (15.0) |
171 (6.7) |
6 (0.2) |
4 (0.2) |
2,192 (86.4) |
| Average precipitation days (≥ 1 mm) | 1 | 2 | 3 | 8 | 15 | 19 | 19 | 17 | 15 | 7 | 1 | 1 | 108 |
| Average relative humidity (%) | 82 | 75 | 68 | 74 | 81 | 85 | 86 | 85 | 87 | 84 | 80 | 81 | 81 |
| Mean monthly sunshine hours | 184.6 | 206.9 | 239.3 | 210.0 | 199.4 | 150.2 | 154.9 | 172.0 | 165.5 | 227.8 | 236.6 | 214.8 | 2,362 |
| Source 1: NOAA[1] | |||||||||||||
| Source 2: Bangladesh Meteorological Department (humidity 1981-2010)[2][3] | |||||||||||||
References
- ^ "World Meteorological Organization Climate Normals for 1991-2020". National Oceanic and Atmospheric Administration. Retrieved June 13, 2024.
- ^ "Climate of Bangladesh" (PDF). Bangladesh Meteorological Department. Archived from the original (PDF) on 24 December 2018. Retrieved 24 December 2018.
- ^ "Normal Monthly Humidity" (PDF). Bangladesh Meteorological Department. Archived from the original on 24 December 2018. Retrieved 24 December 2018.