July is one of the warmer months of the year in Kallakurichi, with average highs near 37.3°C and lows around 22°C (mean 29.7°C). It is about average for rainfall, averaging 68 mm of rainfall and 64% relative humidity across the period.
July is one of the warmer months of the year in Kallakurichi. Across 45 years of records, the warmest Julys in Kallakurichi were 1987 and 2017 — when the month averaged 31.6°C — while the coldest was 1991 at 28.2°C. Typical July days reach 37.3°C with nights near 22°C. The long-term July temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 29.8°C | 29.1°C | 30.1°C | 29.8°C | 29.4°C | -0.4°C |
| Avg High | 37.9°C | 36.6°C | 37.8°C | 37.4°C | 36.7°C | -1.2°C |
| Avg Low | 21.7°C | 21.5°C | 22.3°C | 22.2°C | 22.2°C | +0.5°C |
| Avg Rain | 70 mm | 54 mm | 75 mm | 60 mm | 91 mm | +21 mm |
July temperatures in Kallakurichi have stayed relatively stable across the record.
July has ranged from a record low of 20.6°C (1989) to a record high of 40.1°C (2017).
Rainfall in July is about average for rainfall, averaging 68 mm, with a wettest year of 167 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Kallakurichi
July is a good time to visit Kallakurichi, with days averaging 37.3°C and nights around 22°C (mean 29.7°C, warmer than Kallakurichi's yearly average) and moderate rainfall. January and December are marginally more temperate, but July still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 38.6°C | 21.9°C | 30.3°C | 22 mm | 60% | 3.5 m/s | 4.9 |
| 2024 | 37.2°C | 22.6°C | 29.9°C | 36 mm | 67% | 4.1 m/s | 4.6 |
| 2023 | 39.4°C | 21.9°C | 30.6°C | 66 mm | 63% | 3.5 m/s | 4.8 |
| 2022 | 35.7°C | 22.2°C | 29.0°C | 107 mm | 71% | 2.9 m/s | 5 |
| 2021 | 34.8°C | 21.9°C | 28.4°C | 148 mm | 75% | 2.9 m/s | 5.2 |
| 2020 🌧️ | 34.5°C | 22.4°C | 28.4°C | 167 mm | 76% | 2.3 m/s | 5.2 |
| 2019 | 37.6°C | 22.7°C | 30.2°C | 69 mm | 63% | 3.1 m/s | 5.2 |
| 2018 | 36.5°C | 22.3°C | 29.4°C | 79 mm | 67% | 3.7 m/s | 4.9 |
| 2017 | 40.1°C | 23.2°C | 31.6°C | 64 mm | 55% | 3.4 m/s | 5.3 |
| 2016 | 38.0°C | 21.3°C | 29.6°C | 94 mm | 66% | 3 m/s | 5.3 |
| 2015 | 37.9°C | 22.2°C | 30.1°C | 30 mm | 62% | 3.4 m/s | 5.9 |
| 2014 | 37.8°C | 22.6°C | 30.2°C | 24 mm | 60% | 4.2 m/s | 5.3 |
| 2013 | 36.5°C | 22.0°C | 29.2°C | 33 mm | 62% | 4.2 m/s | 4.7 |
| 2012 | 37.5°C | 22.4°C | 30.0°C | 63 mm | 62% | 3.2 m/s | 5.6 |
| 2011 | 36.8°C | 21.5°C | 29.1°C | 75 mm | 64% | 3.8 m/s | 5.3 |
| 2010 | 35.6°C | 21.5°C | 28.5°C | 73 mm | 70% | 3.2 m/s | 5 |
| 2009 | 38.6°C | 22.7°C | 30.6°C | 38 mm | 58% | 4.5 m/s | 5.1 |
| 2008 | 37.6°C | 21.6°C | 29.6°C | 132 mm | 64% | 3 m/s | 5.5 |
| 2007 | 37.3°C | 22.6°C | 30.0°C | 92 mm | 67% | 3.3 m/s | 4.9 |
| 2006 | 38.9°C | 23.0°C | 31.0°C | 18 mm | 57% | 4.3 m/s | 5.5 |
| 2005 | 36.2°C | 22.8°C | 29.5°C | 42 mm | 64% | 3.8 m/s | 5.3 |
| 2004 | 36.0°C | 21.0°C | 28.5°C | 121 mm | 73% | 2.9 m/s | 5.3 |
| 2003 | 36.4°C | 22.1°C | 29.3°C | 71 mm | 69% | 3 m/s | 5.1 |
| 2002 | 38.7°C | 22.6°C | 30.6°C | 13 mm | 57% | 3.6 m/s | 5.9 |
| 2001 | 38.7°C | 22.2°C | 30.5°C | 113 mm | 61% | 3.8 m/s | 5.6 |
| 2000 | 39.2°C | 22.5°C | 30.9°C | 106 mm | 58% | 3.8 m/s | 5.4 |
| 1999 | 36.6°C | 21.4°C | 29.0°C | 38 mm | 64% | 3.7 m/s | 5.4 |
| 1998 | 37.7°C | 21.9°C | 29.8°C | 80 mm | 66% | 3.4 m/s | 5.1 |
| 1997 | 37.6°C | 22.1°C | 29.9°C | 42 mm | 66% | 3.9 m/s | 4.9 |
| 1996 | 35.7°C | 21.7°C | 28.7°C | 29 mm | 69% | 3.5 m/s | 4.6 |
| 1995 | 35.8°C | 21.6°C | 28.7°C | 71 mm | 70% | 3.2 m/s | 4.8 |
| 1994 | 35.5°C | 21.5°C | 28.5°C | 80 mm | 67% | 3.9 m/s | 4.7 |
| 1993 | 36.7°C | 21.5°C | 29.1°C | 76 mm | 65% | 4 m/s | 5 |
| 1992 | 36.8°C | 21.7°C | 29.2°C | 61 mm | 69% | 3.4 m/s | 5 |
| 1991 ❄️ | 35.8°C | 20.7°C | 28.2°C | 27 mm | 65% | 4.2 m/s | 4.7 |
| 1990 | 38.2°C | 21.0°C | 29.6°C | 34 mm | 58% | 3.9 m/s | 5.2 |
| 1989 | 37.9°C | 20.6°C | 29.2°C | 104 mm | 70% | 3.1 m/s | 5.1 |
| 1988 | 37.1°C | 21.9°C | 29.5°C | 120 mm | 73% | 2.9 m/s | 4.8 |
| 1987 🔥 | 39.9°C | 23.3°C | 31.6°C | 24 mm | 54% | 3.3 m/s | 5.6 |
| 1986 | 37.9°C | 22.4°C | 30.2°C | 29 mm | 57% | 3.6 m/s | 5.4 |
| 1985 | 36.5°C | 21.1°C | 28.8°C | 43 mm | 62% | 3.2 m/s | 5.2 |
| 1984 | 37.3°C | 21.0°C | 29.1°C | 130 mm | 67% | 3.4 m/s | 5.4 |
| 1983 | 39.3°C | 22.2°C | 30.7°C | 27 mm | 59% | 3.5 m/s | — |
| 1982 | 38.9°C | 20.9°C | 29.9°C | 43 mm | 61% | 3.7 m/s | — |
| 1981 | 36.5°C | 21.7°C | 29.1°C | 110 mm | 68% | 3 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 37.3°C with lows near 22°C (mean 29.7°C), based on 45 years of NASA POWER data.
July averages 68 mm of rainfall in Kallakurichi, about average for rainfall. The wettest on record was 167 mm in 2020.
The hottest July reached 40.1°C in 2017. The coldest dipped to 20.6°C in 1989.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 0.1°C. Daytime highs moved from 37.7°C to 37.1°C and overnight lows from 21.4°C to 22.1°C over the same span.
July is one of the warmer months of the year in Kallakurichi and about average for rainfall, so plan for around 37.3°C daytime highs and 22°C at night.
Not quite — July is the 9th coolest month in Kallakurichi, averaging 29.7°C.
For July in Kallakurichi, pack light, breathable clothing and sun protection, with typical highs of 37.3°C and lows of 22°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 64% — moderately humid.
Average wind speed in July is 3.5 m/s. The windiest July on record averaged 4.5 m/s (2009).
The wettest July on record was 2020 with 167 mm. On average, July sees 68 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Kallakurichi behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.
