| Climate data for Bengaluru (1991–2020, extremes 1901–present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 32.8 (91.0) |
35.9 (96.6) |
37.9 (100.2) |
39.2 (102.6) |
38.9 (102.0) |
38.1 (100.6) |
33.3 (91.9) |
33.3 (91.9) |
33.3 (91.9) |
32.8 (91.0) |
33.0 (91.4) |
31.1 (88.0) |
39.2 (102.6) |
| Mean daily maximum °C (°F) | 28.4 (83.1) |
30.9 (87.6) |
33.4 (92.1) |
34.1 (93.4) |
33.1 (91.6) |
29.7 (85.5) |
28.3 (82.9) |
28.1 (82.6) |
28.6 (83.5) |
28.5 (83.3) |
27.4 (81.3) |
26.9 (80.4) |
29.8 (85.6) |
| Daily mean °C (°F) | 22.3 (72.1) |
24.3 (75.7) |
26.8 (80.2) |
28.1 (82.6) |
27.4 (81.3) |
25.2 (77.4) |
24.2 (75.6) |
24.1 (75.4) |
24.3 (75.7) |
24.0 (75.2) |
22.9 (73.2) |
21.7 (71.1) |
24.6 (76.3) |
| Mean daily minimum °C (°F) | 16.1 (61.0) |
17.6 (63.7) |
20.2 (68.4) |
22.1 (71.8) |
21.8 (71.2) |
20.6 (69.1) |
20.1 (68.2) |
20.0 (68.0) |
20.0 (68.0) |
19.8 (67.6) |
18.3 (64.9) |
16.4 (61.5) |
19.4 (66.9) |
| Record low °C (°F) | 7.8 (46.0) |
9.4 (48.9) |
11.1 (52.0) |
14.4 (57.9) |
16.7 (62.1) |
16.7 (62.1) |
16.1 (61.0) |
14.4 (57.9) |
15.0 (59.0) |
13.2 (55.8) |
9.6 (49.3) |
8.9 (48.0) |
7.8 (46.0) |
| Average rainfall mm (inches) | 1.6 (0.06) |
7.1 (0.28) |
14.7 (0.58) |
61.7 (2.43) |
128.7 (5.07) |
110.3 (4.34) |
116.4 (4.58) |
162.7 (6.41) |
208.3 (8.20) |
186.4 (7.34) |
64.5 (2.54) |
15.4 (0.61) |
1,077.8 (42.43) |
| Average rainy days | 0.2 | 0.3 | 1.1 | 4.0 | 7.5 | 6.8 | 8.0 | 10.2 | 9.5 | 9.6 | 4.2 | 1.3 | 62.7 |
| Average relative humidity (%) (at 17:30 IST) | 41 | 32 | 29 | 35 | 47 | 62 | 65 | 67 | 64 | 65 | 61 | 53 | 52 |
| Average dew point °C (°F) | 13 (55) |
12 (54) |
13 (55) |
17 (63) |
19 (66) |
19 (66) |
19 (66) |
19 (66) |
19 (66) |
18 (64) |
17 (63) |
15 (59) |
17 (62) |
| Mean monthly sunshine hours | 262.3 | 247.6 | 271.4 | 257.0 | 241.1 | 136.8 | 111.8 | 114.3 | 143.6 | 173.1 | 190.2 | 211.7 | 2,360.9 |
| Average ultraviolet index | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 12 |
| Source 1: India Meteorological Department[1][2][3] Time and Date (dewpoints, 2005–2015)[4] | |||||||||||||
| Source 2: NOAA (sun: 1971–1990),[5] Tokyo Climate Center (mean temperatures 1991–2020);[6] Weather Atlas[7]
March record high[8] | |||||||||||||
References
- ^ "Station: Bangalore/Bangaluru Climatological Table 1981–2010" (PDF). Climatological Normals 1981–2010. India Meteorological Department. January 2015. pp. 81–82. Archived from the original (PDF) on 5 February 2020. Retrieved 10 April 2020.
- ^ "Extremes of Temperature & Rainfall for Indian Stations (Up to 2012)" (PDF). India Meteorological Department. December 2016. p. M88. Archived from the original (PDF) on 5 February 2020. Retrieved 10 April 2020.
- ^ "Climatological Information - Bengaluru (43295)". India Meteorological Department. Retrieved 27 September 2022.
- ^ "Climate & Weather Averages in Bengaluru, India". Time and Date. Retrieved 19 July 2022.
- ^ "Bangalore Climate Normals 1971–1990". National Oceanic and Atmospheric Administration. Retrieved 24 December 2012.
- ^ "Normals Data: Bangalore - India Latitude: 12.97°N Longitude: 77.58°E Height: 917 (m)". Japan Meteorological Agency. Archived from the original on 1 December 2022. Retrieved 1 December 2022.
- ^ "Climate and monthly weather forecast Bengaluru, India". Weather Atlas. Retrieved 13 June 2022.
- ^ "Bengaluru Records Highest March Temperature in Seven Years". News Karnataka. 29 March 2024. Retrieved 31 March 2024.
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