How many pleasantly warm days did Bengaluru have in 2025?

Daily high temperature, ERA5 grid point (12.97 N, 77.59 E). Dark band: highs of 18–27 °C. Light band: ±0.5 °C tolerance.
13589 narrow · 173 wideof 365 days with a high of 18–27 °C
21 narrow · 5 widemonths per year (1991–2020 normals, Lumina method)
52 narrow · 7 widemonths in 2025
16°20°24°28°32°36°JanFebMarAprMayJunJulAugSepOctNovDec

Average daily high by month (°C)

Month1991–20202025
Jan27.627.0
Feb29.930.6
Mar32.432.5
Apr33.132.2
May32.029.6
Jun28.728.3
Jul27.326.8
Aug27.127.0
Sep27.627.1
Oct27.327.1
Nov26.526.4
Dec26.225.7

Method follows Lumina's "How many months a year are pleasantly warm?": a month counts when its average daily high is between 18 and 27 °C. Normals are 1991–2020 ERA5; gridded highs can run 1–2 °C below station records, so "narrow" (18.5–26.5 °C) and "wide" (17.5–27.5 °C) show how sensitive the count is to a ±0.5 °C shift at the edges. Daily high = max of hourly ERA5/GFS temperature.