Climate averages 1991–2020

Thrissur weather
in July.

A warm, very wet month: the coolest and the 11th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 27.7°C Daytime mean, July
Average low 23.8°C Night-time mean, July
Rainfall 479 mm 30 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Thrissur · average highYear overview

July is a warm month in Thrissur: daytime highs average 27.7°C and nights cool to about 23.8°C. By daytime temperature it is the coolest month of the year.

Expect about 479 mm of rain on roughly 30 days, which makes July a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 40 min on an average July day.

The nearest other city in this atlas is Ponnāni (42 km away). In July its highs average 27.7°C, about as warm as Thrissur, with 522 mm of rain.

Among the 692 cities listed in India, Thrissur ranks joint 616th of 692 for the warmest July highs and 646th of 692 for the driest July (rainfall, lowest first). The mean July high of those 692 cities is 31.0°C; Thrissur is 3.3°C cooler than that mean.

From July to August, average highs rise by 0.1°C to 27.8°C, and monthly rainfall falls from 479 mm to 359 mm.

The annual picture

July in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 2025303540 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 5000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Thrissur climate table

1991–2020
Monthly climate averages for Thrissur, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 33.1°C23.2°C23.2°C6.71.511.612 h
February 34.1°C24.0°C24.0°C143.011.812 h
March 34.3°C25.2°C25.2°C4710.212.112 h
April 32.5°C25.7°C25.7°C12923.212.412 h
May 30.7°C25.5°C25.5°C23726.012.613 h
June 28.3°C24.4°C24.4°C49329.412.713 h
July, selected 27.7°C23.8°C23.8°C47929.712.713 h
August 27.8°C23.7°C23.7°C35928.412.512 h
September 28.5°C23.8°C23.8°C24423.712.212 h
October 29.1°C23.6°C23.6°C27125.511.912 h
November 29.9°C23.5°C23.5°C13415.211.712 h
December 31.2°C23.2°C23.2°C344.811.512 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Thrissur

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Thrissur) is explained once on the Thrissur year overview and on the Sources, method and limits page.