July is one of the cooler months of the year in Tenkasi, with average highs near 29°C and lows around 22.3°C (mean 25.7°C). It is a relatively wet time of year, averaging 144 mm of rainfall and 84% relative humidity across the period.
July is one of the cooler months of the year in Tenkasi. Across 45 years of records, the warmest July in Tenkasi was 2019 — when the month averaged 27.5°C — while the coldest was 1985 at 23.8°C. Typical July days reach 29°C with nights near 22.3°C. The long-term trend is warming, about 0.5°C per decade.
July is a relatively wet time of year in Tenkasi, averaging 144 mm of rainfall. The wettest July on record was 2001 with 317 mm, while the driest was 2015 at 31 mm.
Relative humidity in Tenkasi during July averages 84%. The most humid July was 1991 at 90%, and the least humid was 1983 at 76%.
July receives about 4.9 kWh/m²/day of solar energy in Tenkasi. The sunniest Julys were 2012 and 2017 at 5.6 kWh/m²/day, and the cloudiest was 1996 at 4.
Average wind speed in Tenkasi during July is 3.6 m/s. The windiest Julys were 2014 and 2018 at 4.4 m/s, while the calmest were 2003 and 2020 at 2.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 25.0°C | 24.8°C | 25.5°C | 26.6°C | 26.7°C | +1.7°C |
| Avg High | 28.3°C | 27.6°C | 28.6°C | 30.4°C | 30.4°C | +2.1°C |
| Avg Low | 21.7°C | 22.0°C | 22.3°C | 22.8°C | 22.9°C | +1.2°C |
| Avg Rain | 151 mm | 220 mm | 178 mm | 65 mm | 83 mm | -68 mm |
July temperatures in Tenkasi have risen by about 1.9°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 19.6°C (1983) to a record high of 35.9°C (1983).
Rainfall in July is a relatively wet time of year, averaging 144 mm, with a wettest year of 317 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.7°C per decade while lows rose 0.4°C per decade, widening the gap between day and night.
A good time to visit Tenkasi
July is a good time to visit Tenkasi, with days averaging 29°C and nights around 22.3°C (mean 25.7°C, close to Tenkasi's yearly average) and higher rainfall. January and December are marginally more temperate, but July still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 30.3°C | 26.9°C | 23.4°C | 32.2°C | 21.8°C | 71 mm | 81% | 4.1 m/s | 4.9 |
| 2024 | 30.2°C | 26.6°C | 23.1°C | 32.4°C | 22.1°C | 75 mm | 82% | 3.8 m/s | 4.6 |
| 2023 | 31.7°C | 27.3°C | 22.8°C | 34.0°C | 21.7°C | 69 mm | 78% | 3.8 m/s | 5.1 |
| 2022 | 30.4°C | 26.6°C | 22.7°C | 34.6°C | 21.8°C | 105 mm | 79% | 3.4 m/s | 4.9 |
| 2021 | 29.5°C | 26.1°C | 22.8°C | 32.3°C | 21.5°C | 90 mm | 84% | 3.7 m/s | 5.4 |
| 2020 | 30.1°C | 26.5°C | 22.8°C | 33.0°C | 22.1°C | 89 mm | 82% | 2.9 m/s | 5 |
| 2019 🔥 | 31.9°C | 27.5°C | 23.1°C | 34.9°C | 21.8°C | 52 mm | 77% | 3.7 m/s | 5.1 |
| 2018 | 30.2°C | 26.6°C | 23.0°C | 33.7°C | 21.2°C | 100 mm | 80% | 4.4 m/s | 4.9 |
| 2017 | 31.5°C | 27.2°C | 23.0°C | 34.8°C | 21.4°C | 53 mm | 78% | 3.7 m/s | 5.6 |
| 2016 | 30.1°C | 26.4°C | 22.8°C | 32.9°C | 21.2°C | 68 mm | 81% | 3.7 m/s | 5.3 |
| 2015 | 30.3°C | 26.5°C | 22.8°C | 32.9°C | 21.3°C | 31 mm | 82% | 3.7 m/s | 5.4 |
| 2014 | 30.5°C | 26.8°C | 23.1°C | 33.3°C | 21.4°C | 51 mm | 79% | 4.4 m/s | 5.2 |
| 2013 | 28.3°C | 25.3°C | 22.3°C | 31.3°C | 21.0°C | 87 mm | 84% | 4.1 m/s | 4.5 |
| 2012 | 31.1°C | 27.0°C | 23.0°C | 33.0°C | 22.2°C | 51 mm | 79% | 3.9 m/s | 5.6 |
| 2011 | 30.7°C | 26.5°C | 22.3°C | 33.5°C | 21.5°C | 56 mm | 77% | 4 m/s | 4.9 |
| 2010 | 29.7°C | 25.9°C | 22.2°C | 33.2°C | 21.1°C | 104 mm | 81% | 3.7 m/s | 4.5 |
| 2009 | 28.5°C | 25.3°C | 22.1°C | 30.7°C | 20.5°C | 132 mm | 86% | 3.7 m/s | 4.8 |
| 2008 | 29.1°C | 25.7°C | 22.3°C | 32.2°C | 20.7°C | 165 mm | 84% | 3.5 m/s | 5 |
| 2007 | 27.5°C | 25.0°C | 22.6°C | 28.7°C | 21.4°C | 220 mm | 90% | 3.3 m/s | 4.8 |
| 2006 | 28.3°C | 25.3°C | 22.4°C | 30.5°C | 20.5°C | 173 mm | 88% | 3.7 m/s | 4.8 |
| 2005 | 27.7°C | 25.2°C | 22.7°C | 28.8°C | 22.0°C | 245 mm | 89% | 3.7 m/s | 4.8 |
| 2004 | 27.6°C | 24.8°C | 21.9°C | 29.2°C | 20.4°C | 257 mm | 89% | 3.3 m/s | 5.1 |
| 2003 | 28.3°C | 25.3°C | 22.3°C | 30.7°C | 21.0°C | 144 mm | 88% | 2.9 m/s | 5.1 |
| 2002 | 30.3°C | 26.5°C | 22.8°C | 32.3°C | 21.1°C | 66 mm | 82% | 4 m/s | 5.4 |
| 2001 🌧️ | 27.9°C | 25.0°C | 22.0°C | 29.8°C | 20.2°C | 317 mm | 89% | 3.5 m/s | 5.1 |
| 2000 | 30.8°C | 26.5°C | 22.1°C | 34.7°C | 20.3°C | 66 mm | 77% | 3.9 m/s | 5.5 |
| 1999 | 27.4°C | 24.6°C | 21.8°C | 29.5°C | 20.6°C | 140 mm | 88% | 3.6 m/s | 5.1 |
| 1998 | 28.1°C | 25.3°C | 22.4°C | 29.7°C | 20.9°C | 120 mm | 87% | 3.6 m/s | 5 |
| 1997 | 27.8°C | 25.1°C | 22.4°C | 29.4°C | 21.0°C | 255 mm | 89% | 3.5 m/s | 4.3 |
| 1996 | 27.7°C | 24.8°C | 22.0°C | 30.6°C | 20.1°C | 250 mm | 87% | 4 m/s | 4 |
| 1995 | 28.2°C | 25.1°C | 22.0°C | 30.2°C | 20.7°C | 116 mm | 86% | 3.5 m/s | 4.4 |
| 1994 | 27.7°C | 24.8°C | 21.8°C | 29.6°C | 20.2°C | 272 mm | 87% | 3.6 m/s | 4.4 |
| 1993 | 27.3°C | 24.6°C | 22.0°C | 28.8°C | 20.8°C | 286 mm | 89% | 4 m/s | 4.2 |
| 1992 | 27.0°C | 24.5°C | 21.9°C | 29.2°C | 20.9°C | 211 mm | 89% | 3.5 m/s | 4.6 |
| 1991 | 27.3°C | 24.7°C | 22.1°C | 28.2°C | 21.2°C | 268 mm | 90% | 3.3 m/s | 4.1 |
| 1990 | 27.9°C | 24.7°C | 21.5°C | 30.4°C | 20.4°C | 286 mm | 87% | 3.3 m/s | 4.7 |
| 1989 | 27.4°C | 24.6°C | 21.7°C | 29.7°C | 20.2°C | 230 mm | 88% | 3.4 m/s | 4.6 |
| 1988 | 27.3°C | 24.6°C | 21.9°C | 29.1°C | 20.9°C | 237 mm | 90% | 3.1 m/s | 4.6 |
| 1987 | 30.6°C | 26.3°C | 21.9°C | 34.2°C | 20.0°C | 47 mm | 81% | 3.3 m/s | 5.5 |
| 1986 | 29.2°C | 25.5°C | 21.8°C | 31.4°C | 20.3°C | 67 mm | 81% | 3.7 m/s | 4.9 |
| 1985 ❄️ | 26.7°C | 23.8°C | 20.9°C | 28.3°C | 19.7°C | 126 mm | 89% | 3.1 m/s | 5.3 |
| 1984 | 27.9°C | 24.6°C | 21.4°C | 29.3°C | 19.9°C | 161 mm | 85% | 3.7 m/s | 5.3 |
| 1983 | 30.6°C | 26.4°C | 22.2°C | 35.9°C | 19.6°C | 99 mm | 76% | 3.7 m/s | — |
| 1982 | 27.3°C | 24.3°C | 21.2°C | 28.6°C | 19.7°C | 213 mm | 90% | 3 m/s | — |
| 1981 | 27.6°C | 24.7°C | 21.9°C | 29.1°C | 20.3°C | 180 mm | 89% | 3.3 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 29°C with lows near 22.3°C (mean 25.7°C), based on 45 years of NASA POWER data.
July averages 144 mm of rainfall in Tenkasi, a relatively wet time of year. The wettest on record was 317 mm in 2001.
The hottest July reached 35.9°C in 1983. The coldest dipped to 19.6°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.9°C. Daytime highs moved from 28°C to 30.4°C and overnight lows from 21.5°C to 23°C over the same span.
July is one of the cooler months of the year in Tenkasi and a relatively wet time of year, so plan for around 29°C daytime highs and 22.3°C at night.
Not quite — July is the 5th coolest month in Tenkasi, averaging 25.7°C.
For July in Tenkasi, pack light layers you can adjust through the day, with typical highs of 29°C and lows of 22.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 84% — quite humid.
Average wind speed in July is 3.6 m/s. The windiest July on record averaged 4.4 m/s (2014).
The wettest July on record was 2001 with 317 mm. On average, July sees 144 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 Tenkasi 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.
