April is one of the warmer months of the year in Pathanamthitta, with average highs near 36.6°C and lows around 21.6°C (mean 29.1°C). It is one of the drier months, averaging 122 mm of rainfall and 73% relative humidity across the period.
April is one of the warmer months of the year in Pathanamthitta. Across 45 years of records, the warmest April in Pathanamthitta was 2019 — when the month averaged 31°C — while the coldest was 2008 at 25.9°C. Typical April days reach 36.6°C with nights near 21.6°C. The long-term April temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 29.1°C | 29.4°C | 28.8°C | 29.4°C | 28.9°C | -0.2°C |
| Avg High | 36.5°C | 37.3°C | 36.2°C | 36.8°C | 36.2°C | -0.3°C |
| Avg Low | 21.7°C | 21.6°C | 21.3°C | 21.9°C | 21.7°C | 0°C |
| Avg Rain | 142 mm | 78 mm | 141 mm | 108 mm | 154 mm | +12 mm |
April temperatures in Pathanamthitta have stayed relatively stable across the record.
April has ranged from a record low of 19.4°C (1994) to a record high of 39.1°C (2024).
Rainfall in April is one of the drier months, averaging 122 mm, with a wettest year of 317 mm.
A quieter season to visit Pathanamthitta
If your dates are flexible, the more temperate months of January and December tend to be the most comfortable for visiting Pathanamthitta. That said, April — with days averaging 36.6°C and nights around 21.6°C (mean 29.1°C) and higher rainfall (122 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 32.8°C | 21.9°C | 27.3°C | 239 mm | 85% | 0.6 m/s | 6 |
| 2024 | 39.1°C | 22.8°C | 30.9°C | 57 mm | 67% | 0.6 m/s | 6.5 |
| 2023 | 37.2°C | 21.1°C | 29.2°C | 128 mm | 70% | 0.5 m/s | 6.5 |
| 2022 | 34.5°C | 21.0°C | 27.7°C | 272 mm | 83% | 0.5 m/s | 5.7 |
| 2021 | 35.7°C | 22.1°C | 28.9°C | 149 mm | 79% | 0.5 m/s | 5.9 |
| 2020 | 37.6°C | 21.3°C | 29.5°C | 79 mm | 68% | 0.5 m/s | 6.5 |
| 2019 🔥 | 39.0°C | 23.0°C | 31.0°C | 103 mm | 66% | 0.6 m/s | 6.4 |
| 2018 | 36.4°C | 22.0°C | 29.2°C | 95 mm | 75% | 0.5 m/s | 6.2 |
| 2017 | 36.5°C | 22.8°C | 29.7°C | 60 mm | 73% | 0.7 m/s | 6.2 |
| 2016 | 37.3°C | 22.3°C | 29.8°C | 70 mm | 73% | 0.6 m/s | 6.1 |
| 2015 | 34.6°C | 20.8°C | 27.7°C | 166 mm | 76% | 0.5 m/s | 6 |
| 2014 | 37.7°C | 23.0°C | 30.3°C | 126 mm | 71% | 0.6 m/s | 6 |
| 2013 | 38.1°C | 21.6°C | 29.9°C | 34 mm | 69% | 0.8 m/s | 6.2 |
| 2012 | 36.4°C | 20.9°C | 28.7°C | 191 mm | 76% | 0.6 m/s | 5.7 |
| 2011 | 35.9°C | 20.6°C | 28.3°C | 107 mm | 75% | 0.6 m/s | 5.9 |
| 2010 | 36.3°C | 21.6°C | 28.9°C | 129 mm | 76% | 0.6 m/s | 6.2 |
| 2009 | 37.1°C | 21.1°C | 29.1°C | 108 mm | 73% | 0.7 m/s | 5.7 |
| 2008 ❄️ | 31.5°C | 20.3°C | 25.9°C | 145 mm | 85% | 0.6 m/s | 5.9 |
| 2007 | 38.6°C | 21.3°C | 29.9°C | 157 mm | 73% | 0.5 m/s | 6.3 |
| 2006 | 36.4°C | 22.0°C | 29.2°C | 62 mm | 71% | 0.7 m/s | 5.9 |
| 2005 🌧️ | 36.2°C | 20.9°C | 28.5°C | 317 mm | 86% | 0.5 m/s | 5.7 |
| 2004 | 36.9°C | 21.2°C | 29.0°C | 95 mm | 73% | 0.6 m/s | 6 |
| 2003 | 34.9°C | 20.8°C | 27.8°C | 111 mm | 76% | 0.5 m/s | 5.9 |
| 2002 | 37.5°C | 22.2°C | 29.9°C | 84 mm | 69% | 0.6 m/s | 6.3 |
| 2001 | 37.4°C | 21.8°C | 29.6°C | 273 mm | 79% | 0.5 m/s | 5.5 |
| 2000 | 35.4°C | 21.7°C | 28.6°C | 59 mm | 76% | 0.8 m/s | 6 |
| 1999 | 36.9°C | 20.7°C | 28.8°C | 113 mm | 75% | 1 m/s | 5.1 |
| 1998 | 38.6°C | 22.9°C | 30.7°C | 33 mm | 63% | 0.7 m/s | 6.1 |
| 1997 | 35.6°C | 20.9°C | 28.2°C | 102 mm | 69% | 0.6 m/s | 5.9 |
| 1996 | 35.9°C | 22.0°C | 28.9°C | 140 mm | 76% | 0.6 m/s | 5.7 |
| 1995 | 36.8°C | 21.5°C | 29.1°C | 81 mm | 72% | 0.5 m/s | 6 |
| 1994 | 35.3°C | 19.4°C | 27.4°C | 143 mm | 77% | 0.6 m/s | 5.7 |
| 1993 | 38.7°C | 20.5°C | 29.6°C | 80 mm | 65% | 0.7 m/s | 6.5 |
| 1992 | 38.2°C | 22.3°C | 30.3°C | 40 mm | 62% | 0.8 m/s | 6.2 |
| 1991 | 38.4°C | 23.0°C | 30.7°C | 1 mm | 65% | 0.8 m/s | 6.2 |
| 1990 | 38.2°C | 23.0°C | 30.6°C | 42 mm | 64% | 0.8 m/s | 5.8 |
| 1989 | 38.2°C | 21.4°C | 29.8°C | 86 mm | 67% | 0.8 m/s | 6 |
| 1988 | 37.1°C | 21.4°C | 29.2°C | 216 mm | 77% | 0.6 m/s | 5.7 |
| 1987 | 37.9°C | 22.4°C | 30.1°C | 67 mm | 65% | 0.7 m/s | 5.9 |
| 1986 | 35.7°C | 21.7°C | 28.7°C | 105 mm | 74% | 0.6 m/s | 6.6 |
| 1985 | 34.9°C | 22.0°C | 28.5°C | 81 mm | 75% | 0.7 m/s | 6.2 |
| 1984 | 32.8°C | 21.2°C | 27.0°C | 230 mm | 82% | 0.6 m/s | 5.5 |
| 1983 | 38.5°C | 22.9°C | 30.7°C | 65 mm | 61% | 0.8 m/s | — |
| 1982 | 36.3°C | 21.3°C | 28.8°C | 277 mm | 77% | 0.7 m/s | — |
| 1981 | 37.1°C | 21.3°C | 29.2°C | 152 mm | 73% | 0.7 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 36.6°C with lows near 21.6°C (mean 29.1°C), based on 45 years of NASA POWER data.
April averages 122 mm of rainfall in Pathanamthitta, one of the drier months. The wettest on record was 317 mm in 2005.
The hottest April reached 39.1°C in 2024. The coldest dipped to 19.4°C in 1994.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have held steady by about 0°C. Daytime highs moved from 35.9°C to 35.9°C and overnight lows from 21.7°C to 21.8°C over the same span.
April is one of the warmer months of the year in Pathanamthitta and one of the drier months, so plan for around 36.6°C daytime highs and 21.6°C at night.
Not quite — April is the 12th coolest month in Pathanamthitta, averaging 29.1°C.
For April in Pathanamthitta, pack light, breathable clothing and sun protection, with typical highs of 36.6°C and lows of 21.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 73% — moderately humid.
Average wind speed in April is 0.6 m/s. The windiest April on record averaged 1 m/s (1999).
The wettest April on record was 2005 with 317 mm. On average, April sees 122 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 Pathanamthitta 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.
