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Mysuru weather by month: averages, rainfall & climate trends

Mysuru is warm in every month of the year; the seasonal dip amounts to just 5.6°C. The heavier rain months run from May to October. Mysuru weather by month: average temperatures, rainfall, extremes and how the climate has changed since 1940.

Today vs average

+1.1°Chigh near average

29° / 22°Today
28° / 20°Average
see today in detail →

How it's changed

+1.7°Caverage temperature, 2016–2025 vs 1940–1949average temperature vs 1940–49150days above 30°C a year now (2016–2025) · 112 in the 1940sdays above 30°C · 112 in the 1940s+1.7°C vs the 1940s · see how it's changed →
Weather by montha typical year, averaged over the full recordJanuary, rain 5 mmhigh 29°low 17°February, rain 5 mmhigh 31°low 18°March, rain 15 mmhigh 34°low 20°April, rain 51 mmhigh 34°low 22°May, rain 113 mmhigh 32°low 22°June, rain 144 mmhigh 28°low 21°July, rain 189 mmhigh 27°low 21°August, rain 146 mmhigh 27°low 20°September, rain 116 mmhigh 28°low 20°October, rain 143 mmhigh 28°low 20°November, rain 75 mmhigh 27°low 18°December, rain 26 mmhigh 27°low 17°wettest month July, 189 mm · 1,028 mm a yearsee month by month →

Right now

What it's doing today vs the historical average for this date.
Fog

Right now

22.3°

27°feels like
96%humidity
22°dew point
3 km/hfrom SW
UV index0.0
sunrise06:13sunset18:03day length11h 49m
TodayOvercast29°22°
TueOvercast31°22°
WedOvercast29°22°
ThuPartly cloudy30°22°
FriOvercast30°22°
SatOvercast30°22°
SunPartly cloudy31°21°

On this date: October 19

Today (forecast)
29° / 22°
Average for October 19
28° / 20°

High near average · +1.1°C

  • Highest since 1940: 32.7° · 2015
  • Lowest since 1940: 17.8° · 1979
  • One year ago: 28° / 22°

Every October 19 in history, coldest to hottest

▲ Daily highs▼ Daily lows

Dots show daily highs (top) and lows (bottom) for each October 19 on record (n = 86). Outlined dots are today's forecast.

Area we sample

Each city's history comes from one ERA5 grid cell, about 28 km across, shown by the dashed box. Near mountains or coasts, conditions can vary across the cell.

Location & data

Historical weather for Mysuru is sampled from the ECMWF ERA5 reanalysis at 12.30°N, 76.64°E, with daily records since 1940.

Coordinates
12.30°N, 76.64°E
Time zone
Asia/Kolkata
Period
1940–2026
Data source
ERA5 (ECMWF)

Last 30 days

30 of the last 30 days were warmer than the historical average for that date. Average difference: +2.4°C.

Each bar is one day, from morning low to afternoon high. Warm-colored bars are days whose mean ran above average; cool bars ran below. The dot inside the bar is the daily mean. The shaded band is the typical 10–90% range expected for that date. Average = the day's mean temperature averaged across every year of record (1940–2026) for that calendar date.

This date over the years

One dot per year, showing the mean temperature on this calendar date. Dots are warmer or cooler than the long-term average (dashed line); the shaded band is the typical 10–90% range, and the highlighted dot is today's forecast. Based on ERA5 reanalysis: modelled estimates, not station readings.

Weather by month

Average temperatures and rainfall for each month: a typical year, from the full record.

Climate overview

The warmest month is April, with typical afternoon highs of 34.1°C and nights around 21.9°C. At the other extreme, December brings afternoon highs of about 27.2°C and typical overnight lows of 16.9°C.

In total, Mysuru averages about 1,028 mm of precipitation a year; July is usually the wettest month (189 mm) and February the driest (5 mm).

The record here starts in 1940, and since then the annual mean in Mysuru has climbed 1.7°C from the first ten years to the last ten. The count of days past 30°C has risen from roughly 110 a year to 150 between the record's first and last decades.

Climate graph (climograph)

April is the warmest month, December the coolest: a yearly swing of 6°C. Wettest month: July (~189 mm). Whole year averages ~1,028 mm of rain.

Bars = average monthly rainfall (right axis). Lines = average daily high and low (left axis). Average = each month's value averaged across every year of record (1940–2026).

Monthly wind

Average daily peak wind at 10 m, by month.

Monthly solar energy

Average daily incoming solar energy in megajoules per square metre: the record's own proxy for how sunny the month is.

Mysuru month by month: what to expect

Typical conditions for each month, averaged across the full record (since 1940). Daylight is the time from sunrise to sunset. Highest and Lowest are the most extreme values in the ERA5 dataset (modelled since 1940), so they can differ from official weather-station readings.

MonthAvg highAvg lowRainDaylightHighestLowest
January28.6°16.8°5 mm11.4 h33.0° (1991)10.8° (1951)
February31.1°18.3°5 mm11.6 h35.5° (2005)12.7° (1967)
March33.6°20.3°15 mm11.9 h37.5° (1991)14.7° (1967)
April34.1°21.9°51 mm12.3 h38.4° (1954)15.6° (1953)
May32.3°21.9°113 mm12.6 h37.6° (1957)17.8° (1952)
June28.1°21.1°144 mm12.7 h36.6° (1953)17.2° (1953)
July26.7°20.6°189 mm12.7 h33.6° (1987)17.4° (1952)
August27.0°20.4°146 mm12.4 h32.4° (1950)17.2° (1949)
September28.0°20.2°116 mm12.1 h32.5° (2002)17.0° (1940)
October28.1°19.7°143 mm11.7 h33.8° (2015)13.6° (1950)
November27.3°18.3°75 mm11.4 h33.1° (1950)11.3° (1945)
December27.2°16.9°26 mm11.3 h31.9° (1950)9.1° (1981)

How it's changed

Year-by-year signals from 1940 to today.

Climate stripes

Annual mean shifted from 1940–1949 to 2016–2025 by +1.7°C.

Each vertical stripe is one year. Color encodes how much that year's annual mean differed from the long-term average. Average = each year's annual mean compared to the average of all years (1940–2026). cooler ← → warmer

Annual mean temperature

Long-term trend: +0.19°C per decade.

One point per year, showing the temperature averaged across the whole year. The dashed line is the least-squares long-term trend. Based on ERA5 reanalysis: modelled estimates, not station readings.

Seasonal warming

Jun–Aug is warming fastest: +0.24°C per decade.

Each faint line is one three-month period's average per year; the bold dashed line is its long-term trend. Different parts of the year often warm at different rates. Based on ERA5 reanalysis: modelled estimates, not station readings.

Hot days vs frost days

Days ≥ 30°C per year: 111.5 early in the record → 149.5 recently. Frost days: 0 → 0.

Thin lines are raw yearly counts; thick lines are the smoothed trend that removes year-to-year noise. The hot-day threshold is auto-picked per city so the line actually moves. Average = a centered 5-year rolling average to smooth weather noise.

Yearly hot & cold extremes

Hottest day since 1940 in 1954, coldest in 1981: 38.4°C / 9.1°C.

One point per year: the single hottest and coldest day recorded that year.

Annual rainfall

~1,028 mm/year on average. Last decade: +7% vs that average. Long-term trend: +4 mm per decade.

One bar per year of total rainfall. Dashed line is the long-term average. Average = the average annual rainfall across every year of record (1940–2026).

Day-by-day grid

Each tiny square is one calendar day across the full record, about 30,000 days per city. Use the mode switch above the chart: Anomaly colors each day by how far it ran from the historical average for that date (red = warmer, blue = cooler), Daily mean temp shows the absolute mean temperature for the day (useful to see seasons and heatwaves), and Precipitation shows daily rainfall (useful to spot wet/dry seasons and droughts). Average = the long-term average for that calendar date (1940–2026).

Frequently asked questions about Mysuru

Which is the warmest month in Mysuru?
On long-term average, the warmest month in Mysuru is April (mean daily temperature of about 27.3°C) and the coolest is December (about 21.8°C).
How does today's temperature in Mysuru compare to the historical average?
On October 19, 2026, Mysuru is forecast to reach a high of 29.0°C and a low of 22.2°C. The long-term average for this date (the full record since 1940) is a high of 27.9°C and a low of 19.8°C, so today's high is 1.1°C warmer than that average.
How much has Mysuru warmed since 1940?
Comparing the first decade of the record (1940–1949) with the most recent (2016–2025), the annual mean temperature in Mysuru is about 1.7°C warmer.
How much does it rain in Mysuru?
Mysuru receives about 1,028 mm of precipitation per year on long-term average, with July typically the wettest month.
What is the average temperature in Mysuru?
Over the full record (since 1940), the annual mean temperature in Mysuru is about 24.0°C. The warmest month is April and the coolest is December.
What are the average temperatures in Mysuru by month?
Average daily highs and lows for each month in Mysuru (°C, full record since 1940): January 29°/17°, February 31°/18°, March 34°/20°, April 34°/22°, May 32°/22°, June 28°/21°, July 27°/21°, August 27°/20°, September 28°/20°, October 28°/20°, November 27°/18°, December 27°/17°.

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