April is one of the warmer months of the year in Tenkasi, with average highs near 35.6°C and lows around 24°C (mean 29.8°C). It is one of the drier months, averaging 95 mm of rainfall and 67% relative humidity across the period.
April is one of the warmer months of the year in Tenkasi. Across 45 years of records, the warmest April in Tenkasi was 2024 — when the month averaged 32.5°C — while the coldest was 1984 at 26.4°C. Typical April days reach 35.6°C with nights near 24°C. The long-term April temperature trend is broadly flat.
April is one of the drier months in Tenkasi, averaging 95 mm of rainfall. The wettest April on record was 2005 with 288 mm, while the driest was 1991 at 5 mm.
Relative humidity in Tenkasi during April averages 67%. The most humid April was 2005 at 85%, and the least humid was 1983 at 53%.
April receives about 5.8 kWh/m²/day of solar energy in Tenkasi. The sunniest April was 2017 at 6.3 kWh/m²/day, and the cloudiest were 1984, 1996 and 2001 at 5.2.
Average wind speed in Tenkasi during April is 1.6 m/s. The windiest April was 1999 at 2.9 m/s, while the calmest were 2005 and 2015 at 1.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 29.4°C | 30.4°C | 28.8°C | 30.4°C | 30.0°C | +0.6°C |
| Avg High | 35.2°C | 36.5°C | 34.1°C | 36.2°C | 35.7°C | +0.5°C |
| Avg Low | 23.6°C | 24.2°C | 23.6°C | 24.5°C | 24.4°C | +0.8°C |
| Avg Rain | 145 mm | 66 mm | 120 mm | 63 mm | 82 mm | -63 mm |
April temperatures in Tenkasi have risen by about 0.7°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 20.6°C (2008) to a record high of 42.7°C (1998).
Rainfall in April is one of the drier months, averaging 95 mm, with a wettest year of 288 mm.
A quieter season to visit Tenkasi
If your dates are flexible, the more temperate months of January and December tend to be the most comfortable for visiting Tenkasi. That said, April — with days averaging 35.6°C and nights around 24°C (mean 29.8°C) and higher rainfall (95 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 33.4°C | 28.7°C | 24.0°C | 36.1°C | 22.9°C | 125 mm | 77% | 1.4 m/s | 5.5 |
| 2024 🔥 | 39.0°C | 32.5°C | 25.9°C | 41.7°C | 23.7°C | 27 mm | 58% | 1.8 m/s | 6 |
| 2023 | 36.7°C | 30.6°C | 24.6°C | 40.8°C | 23.4°C | 75 mm | 61% | 1.6 m/s | 6 |
| 2022 | 33.8°C | 28.7°C | 23.6°C | 39.1°C | 22.1°C | 145 mm | 74% | 1.2 m/s | 5.5 |
| 2021 | 34.6°C | 29.1°C | 23.7°C | 39.6°C | 21.5°C | 74 mm | 72% | 1.5 m/s | 5.9 |
| 2020 | 36.6°C | 30.6°C | 24.6°C | 39.5°C | 21.8°C | 47 mm | 62% | 1.5 m/s | 6.1 |
| 2019 | 38.7°C | 32.1°C | 25.5°C | 41.1°C | 23.9°C | 35 mm | 57% | 1.5 m/s | 6.1 |
| 2018 | 35.4°C | 29.9°C | 24.4°C | 39.3°C | 23.2°C | 60 mm | 67% | 1.3 m/s | 5.8 |
| 2017 | 38.2°C | 31.3°C | 24.5°C | 40.4°C | 22.4°C | 24 mm | 62% | 2.3 m/s | 6.3 |
| 2016 | 38.2°C | 31.7°C | 25.3°C | 40.2°C | 23.3°C | 31 mm | 62% | 1.7 m/s | 6.1 |
| 2015 | 33.2°C | 28.4°C | 23.5°C | 38.0°C | 21.7°C | 164 mm | 74% | 1.1 m/s | 5.7 |
| 2014 | 36.1°C | 30.3°C | 24.5°C | 41.0°C | 22.7°C | 49 mm | 62% | 1.5 m/s | 5.8 |
| 2013 | 37.1°C | 30.9°C | 24.6°C | 40.3°C | 22.2°C | 57 mm | 63% | 1.9 m/s | 6.2 |
| 2012 | 34.7°C | 29.3°C | 23.9°C | 39.5°C | 21.6°C | 80 mm | 69% | 1.7 m/s | 5.5 |
| 2011 | 35.5°C | 29.7°C | 24.0°C | 40.0°C | 22.2°C | 60 mm | 65% | 1.7 m/s | 5.6 |
| 2010 | 35.3°C | 29.9°C | 24.6°C | 39.6°C | 23.1°C | 71 mm | 69% | 1.6 m/s | 5.7 |
| 2009 | 36.6°C | 30.3°C | 24.0°C | 40.4°C | 21.6°C | 31 mm | 63% | 2.1 m/s | 5.7 |
| 2008 | 30.5°C | 26.5°C | 22.5°C | 32.9°C | 20.6°C | 116 mm | 84% | 1.4 m/s | 5.6 |
| 2007 | 34.5°C | 29.2°C | 23.9°C | 41.0°C | 21.7°C | 131 mm | 70% | 1.4 m/s | 5.9 |
| 2006 | 36.4°C | 30.1°C | 23.8°C | 40.0°C | 22.6°C | 66 mm | 64% | 1.7 m/s | 6 |
| 2005 🌧️ | 30.3°C | 26.7°C | 23.2°C | 39.3°C | 22.1°C | 288 mm | 85% | 1.1 m/s | 5.4 |
| 2004 | 35.0°C | 29.4°C | 23.9°C | 39.6°C | 22.0°C | 94 mm | 70% | 1.4 m/s | 5.8 |
| 2003 | 34.8°C | 29.2°C | 23.6°C | 37.5°C | 21.9°C | 59 mm | 71% | 1.3 m/s | 5.8 |
| 2002 | 36.3°C | 30.2°C | 24.0°C | 39.5°C | 22.5°C | 73 mm | 65% | 1.4 m/s | 5.8 |
| 2001 | 32.3°C | 27.9°C | 23.5°C | 39.7°C | 22.2°C | 241 mm | 76% | 1.2 m/s | 5.2 |
| 2000 | 34.5°C | 28.8°C | 23.2°C | 38.3°C | 21.7°C | 96 mm | 72% | 2.2 m/s | 6.1 |
| 1999 | 34.9°C | 29.3°C | 23.8°C | 39.5°C | 21.6°C | 111 mm | 68% | 2.9 m/s | 5.8 |
| 1998 | 39.1°C | 32.3°C | 25.4°C | 42.7°C | 23.5°C | 37 mm | 57% | 1.9 m/s | 5.8 |
| 1997 | 35.7°C | 29.7°C | 23.7°C | 38.9°C | 22.0°C | 70 mm | 63% | 1.3 m/s | 5.7 |
| 1996 | 33.1°C | 28.4°C | 23.6°C | 39.2°C | 22.7°C | 156 mm | 75% | 1.4 m/s | 5.2 |
| 1995 | 34.5°C | 29.1°C | 23.7°C | 40.6°C | 22.4°C | 88 mm | 69% | 1.4 m/s | 5.5 |
| 1994 | 34.3°C | 28.7°C | 23.1°C | 38.7°C | 21.1°C | 101 mm | 73% | 1.5 m/s | 5.7 |
| 1993 | 37.9°C | 31.0°C | 24.1°C | 41.2°C | 21.5°C | 53 mm | 58% | 1.5 m/s | 6.1 |
| 1992 | 38.8°C | 31.7°C | 24.5°C | 42.1°C | 22.5°C | 31 mm | 54% | 2 m/s | 6.1 |
| 1991 | 37.9°C | 31.5°C | 25.1°C | 40.7°C | 23.4°C | 5 mm | 56% | 2 m/s | 5.8 |
| 1990 | 39.0°C | 32.0°C | 24.9°C | 41.4°C | 23.3°C | 12 mm | 55% | 2.2 m/s | 5.9 |
| 1989 | 36.9°C | 30.4°C | 23.9°C | 41.2°C | 22.4°C | 87 mm | 61% | 2.1 m/s | 6.1 |
| 1988 | 33.3°C | 28.5°C | 23.7°C | 40.4°C | 22.1°C | 168 mm | 74% | 1.3 m/s | 5.4 |
| 1987 | 36.7°C | 30.3°C | 23.9°C | 41.4°C | 22.6°C | 101 mm | 62% | 1.8 m/s | 5.8 |
| 1986 | 35.8°C | 29.7°C | 23.7°C | 40.0°C | 22.2°C | 152 mm | 68% | 1.5 m/s | 6.2 |
| 1985 | 34.8°C | 29.2°C | 23.5°C | 37.3°C | 22.3°C | 69 mm | 69% | 2.2 m/s | 6.2 |
| 1984 ❄️ | 30.4°C | 26.4°C | 22.3°C | 33.6°C | 20.7°C | 274 mm | 83% | 1.4 m/s | 5.2 |
| 1983 | 39.7°C | 32.3°C | 24.8°C | 42.0°C | 22.0°C | 36 mm | 53% | 2.1 m/s | — |
| 1982 | 34.3°C | 28.9°C | 23.5°C | 39.8°C | 22.3°C | 275 mm | 71% | 1.6 m/s | — |
| 1981 | 35.2°C | 29.2°C | 23.2°C | 39.7°C | 22.0°C | 141 mm | 71% | 1.6 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 35.6°C with lows near 24°C (mean 29.8°C), based on 45 years of NASA POWER data.
April averages 95 mm of rainfall in Tenkasi, one of the drier months. The wettest on record was 288 mm in 2005.
The hottest April reached 42.7°C in 1998. The coldest dipped to 20.6°C in 2008.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 0.7°C. Daytime highs moved from 34.9°C to 35.5°C and overnight lows from 23.5°C to 24.4°C over the same span.
April is one of the warmer months of the year in Tenkasi and one of the drier months, so plan for around 35.6°C daytime highs and 24°C at night.
Not quite — April is the 12th coolest month in Tenkasi, averaging 29.8°C.
For April in Tenkasi, pack light, breathable clothing and sun protection, with typical highs of 35.6°C and lows of 24°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 67% — moderately humid.
Average wind speed in April is 1.6 m/s. The windiest April on record averaged 2.9 m/s (1999).
The wettest April on record was 2005 with 288 mm. On average, April sees 95 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 April, 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 April specifically, along with year-by-year records and how the month has changed over the decades.
