District, Karnataka
Mandya
Covering 2020–2025, the record is too short for a reliable long-term trend, so none is shown. In 2025: 24.4 °C average, 0 days when the ERA5 area-averaged daily maximum reached 40 °C or more.
Coverage: 2020–2025 (ERA5 reanalysis) · Last updated 2026-10-31
Days ≥ 40 °C, 2025
ERA5 area-averaged, full year. Not IMD data.
Data through 2026-10-24 (full years to 2025; 2026 is partial) · ERA5 reanalysis · release 2026-10-31-f8bb6a6 · updated 2026-10-31
Average temperature
24.4 °C
2025, full-year average
Extreme heat days
0 days
2025, daily maximum ≥ 40 °C
Hottest year
2024
25.60 °C average, of 2020–2025
Coldest year
2022
24.22 °C average, of 2020–2025
Average temperature, 2020–2025
Annual average of ERA5 daily mean temperature, area-weighted.
Days with daily maximum ≥ 40 °C
Grid-cell reanalysis days, area-weighted. This is not a count of IMD-declared heatwave days.
ERA5 is a reanalysis, a model-based estimate rather than a station record. Days at or above 40 °C are grid-cell days, not IMD-declared heatwave days. District values are area-weighted from 0.25° cells (about 28 km), so small districts are coarse estimates.
Other districts in Karnataka
30 districts. Search, pick one on the map, or browse the list.
- Bijapur14.6 days
- Gulbarga7.1 days
- Bidar2.9 days
- Bagalkot1.4 days
- Belgaum0.9 days
- Yadgir0.7 days
- Koppal0.0 days
- Mysore0 days
Days ≥ 40 °C, 2025 (ERA5 area-averaged)
Compare with another district
Choose another district to put Mandya beside it, year by year, on the same ERA5 measure.
Data and methodology
Temperature. ERA5 reanalysis (a model-based estimate that assimilates observations, not a station record) from the Copernicus Climate Change Service (C3S) / ECMWF, CC-BY 4.0, on a 0.25° grid of about 28 km.
Area weighting. Each grid cell is intersected with the district boundary and cells are averaged by overlapping area. Values are smoother than local weather and are not station readings.
Boundaries. geoBoundaries gbOpen IND ADM2 (Pathways Data / LGD) (2021, ODbL 1.0). These are not official Survey of India boundaries and carry no legal status.
Baseline. 1991–2020 is used for anomalies where the full baseline has been processed; otherwise anomalies are not shown.
Updates. Release 2026-10-31-f8bb6a6, generated 2026-10-31, data through 2025-12-31.
Limitations. Days at or above 40 °C count reanalysis grid-cell days and are not IMD-declared heatwave days. A short record cannot support a reliable long-term trend.