April is one of the warmer months of the year in Cuddalore, with average highs near 32.8°C and lows around 27.5°C (mean 30.2°C). It is one of the drier months, averaging 26 mm of rainfall and 72% relative humidity across the period.
April is one of the warmer months of the year in Cuddalore. Across 45 years of records, the warmest Aprils in Cuddalore were 2016 and 2024 — when the month averaged 30.9°C — while the coldest was 2008 at 29°C. Typical April days reach 32.8°C with nights near 27.5°C. The long-term April temperature trend is broadly flat.
April is one of the drier months in Cuddalore, averaging 26 mm of rainfall. The wettest April on record was 2005 with 147 mm, while the driest was 2024 at 3 mm.
Relative humidity in Cuddalore during April averages 72%. The most humid April was 2005 at 80%, and the least humid was 1991 at 69%.
April receives about 6.4 kWh/m²/day of solar energy in Cuddalore. The sunniest Aprils were 2016 and 2024 at 6.9 kWh/m²/day, and the cloudiest was 2005 at 5.6.
Average wind speed in Cuddalore during April is 3.6 m/s. The windiest Aprils were 1983 and 1987 at 4.4 m/s, while the calmest was 2025 at 3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 30.2°C | 30.2°C | 29.9°C | 30.3°C | 30.1°C | -0.1°C |
| Avg High | 33.0°C | 33.0°C | 32.4°C | 32.9°C | 32.6°C | -0.4°C |
| Avg Low | 27.3°C | 27.4°C | 27.4°C | 27.7°C | 27.6°C | +0.3°C |
| Avg Rain | 18 mm | 22 mm | 36 mm | 25 mm | 27 mm | +9 mm |
April temperatures in Cuddalore have stayed relatively stable across the record.
April has ranged from a record low of 24.8°C (1999) to a record high of 37.4°C (1999).
Rainfall in April is one of the drier months, averaging 26 mm, with a wettest year of 147 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A good time to visit Cuddalore
April is a good time to visit Cuddalore, with days averaging 32.8°C and nights around 27.5°C (mean 30.2°C, warmer than Cuddalore's yearly average) and low rainfall. January and February are marginally more temperate, but April still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 32.5°C | 30.1°C | 27.7°C | 35.0°C | 26.1°C | 36 mm | 74% | 3 m/s | 6.2 |
| 2024 | 34.0°C | 30.9°C | 27.9°C | 35.1°C | 26.7°C | 3 mm | 71% | 3.3 m/s | 6.9 |
| 2023 | 32.7°C | 30.1°C | 27.4°C | 34.7°C | 25.8°C | 28 mm | 72% | 3.2 m/s | 6.5 |
| 2022 | 31.8°C | 29.6°C | 27.5°C | 33.8°C | 26.4°C | 33 mm | 77% | 3.1 m/s | 6.4 |
| 2021 | 32.1°C | 29.7°C | 27.4°C | 34.4°C | 25.9°C | 28 mm | 76% | 3.1 m/s | 6.3 |
| 2020 | 32.7°C | 30.3°C | 27.8°C | 33.7°C | 26.4°C | 31 mm | 72% | 3.3 m/s | 6.4 |
| 2019 | 33.5°C | 30.7°C | 27.9°C | 35.8°C | 26.5°C | 17 mm | 70% | 3.6 m/s | 6.7 |
| 2018 | 32.5°C | 30.1°C | 27.6°C | 34.3°C | 26.4°C | 19 mm | 74% | 3.6 m/s | 6.3 |
| 2017 | 33.8°C | 30.7°C | 27.6°C | 35.6°C | 26.1°C | 6 mm | 72% | 3.9 m/s | 6.7 |
| 2016 🔥 | 33.6°C | 30.9°C | 28.2°C | 35.7°C | 26.5°C | 6 mm | 73% | 4 m/s | 6.9 |
| 2015 | 31.9°C | 29.6°C | 27.4°C | 34.5°C | 26.4°C | 60 mm | 74% | 3.5 m/s | 6.4 |
| 2014 | 33.0°C | 30.2°C | 27.5°C | 34.5°C | 25.9°C | 6 mm | 71% | 3.5 m/s | 6.6 |
| 2013 | 33.3°C | 30.7°C | 28.2°C | 35.4°C | 26.4°C | 13 mm | 72% | 3.9 m/s | 6.5 |
| 2012 | 32.5°C | 30.0°C | 27.5°C | 34.0°C | 25.9°C | 24 mm | 73% | 3.6 m/s | 6.6 |
| 2011 | 31.3°C | 29.2°C | 27.1°C | 33.2°C | 25.9°C | 73 mm | 75% | 3.3 m/s | 6.2 |
| 2010 | 33.1°C | 30.7°C | 28.4°C | 34.4°C | 27.1°C | 30 mm | 74% | 3.9 m/s | 6.4 |
| 2009 | 32.4°C | 29.9°C | 27.3°C | 34.4°C | 25.4°C | 25 mm | 74% | 3.5 m/s | 6.4 |
| 2008 ❄️ | 31.3°C | 29.0°C | 26.6°C | 34.5°C | 25.9°C | 19 mm | 77% | 3.1 m/s | 6.6 |
| 2007 | 32.0°C | 29.6°C | 27.2°C | 33.5°C | 26.1°C | 20 mm | 75% | 3.3 m/s | 6.5 |
| 2006 | 32.8°C | 30.1°C | 27.3°C | 36.6°C | 26.0°C | 22 mm | 72% | 3.4 m/s | 6.4 |
| 2005 🌧️ | 31.0°C | 29.1°C | 27.2°C | 33.9°C | 25.8°C | 147 mm | 80% | 3.2 m/s | 5.6 |
| 2004 | 33.2°C | 30.6°C | 27.9°C | 36.0°C | 27.0°C | 12 mm | 72% | 3.9 m/s | 6.6 |
| 2003 | 33.2°C | 30.6°C | 27.9°C | 34.9°C | 26.9°C | 12 mm | 70% | 3.8 m/s | 6.4 |
| 2002 | 33.5°C | 30.7°C | 27.9°C | 34.3°C | 27.0°C | 7 mm | 71% | 3.6 m/s | 6.8 |
| 2001 | 31.9°C | 29.6°C | 27.4°C | 33.7°C | 26.4°C | 70 mm | 74% | 3.4 m/s | 6.1 |
| 2000 | 32.9°C | 30.2°C | 27.6°C | 36.9°C | 26.0°C | 28 mm | 74% | 3.7 m/s | 6.7 |
| 1999 | 33.4°C | 30.4°C | 27.5°C | 37.4°C | 24.8°C | 61 mm | 70% | 3.5 m/s | 6.3 |
| 1998 | 33.3°C | 30.5°C | 27.7°C | 34.9°C | 25.7°C | 7 mm | 71% | 3.9 m/s | 6.2 |
| 1997 | 32.2°C | 29.6°C | 27.0°C | 33.4°C | 26.0°C | 34 mm | 71% | 3.5 m/s | 6 |
| 1996 | 32.1°C | 29.7°C | 27.2°C | 35.3°C | 25.9°C | 53 mm | 74% | 3.5 m/s | 5.8 |
| 1995 | 32.9°C | 30.3°C | 27.7°C | 34.6°C | 26.2°C | 11 mm | 70% | 3.5 m/s | 6.3 |
| 1994 | 32.5°C | 29.8°C | 27.1°C | 34.4°C | 25.5°C | 15 mm | 72% | 3.7 m/s | 6.3 |
| 1993 | 33.0°C | 30.0°C | 27.1°C | 34.2°C | 25.7°C | 8 mm | 70% | 3.8 m/s | 6.5 |
| 1992 | 33.1°C | 30.0°C | 26.8°C | 35.4°C | 25.0°C | 11 mm | 71% | 3.8 m/s | 6.2 |
| 1991 | 33.6°C | 30.7°C | 27.9°C | 37.1°C | 27.0°C | 9 mm | 69% | 3.8 m/s | 6.4 |
| 1990 | 33.8°C | 30.8°C | 27.9°C | 37.2°C | 26.9°C | 9 mm | 70% | 4.1 m/s | 6.2 |
| 1989 | 33.5°C | 30.3°C | 27.1°C | 36.2°C | 24.9°C | 6 mm | 70% | 4 m/s | 6.5 |
| 1988 | 32.5°C | 30.2°C | 27.8°C | 34.8°C | 26.7°C | 46 mm | 71% | 3.4 m/s | 5.9 |
| 1987 | 33.4°C | 30.4°C | 27.3°C | 36.7°C | 25.6°C | 17 mm | 70% | 4.4 m/s | 6.3 |
| 1986 | 32.5°C | 29.8°C | 27.1°C | 33.5°C | 25.6°C | 11 mm | 73% | 3.9 m/s | 6.8 |
| 1985 | 33.4°C | 30.5°C | 27.5°C | 36.4°C | 26.6°C | 15 mm | 71% | 4.2 m/s | 6.7 |
| 1984 | 31.6°C | 29.3°C | 26.9°C | 35.8°C | 26.1°C | 34 mm | 75% | 3.4 m/s | 5.9 |
| 1983 | 33.6°C | 30.5°C | 27.3°C | 35.1°C | 25.9°C | 4 mm | 70% | 4.4 m/s | — |
| 1982 | 32.9°C | 30.1°C | 27.3°C | 34.8°C | 25.6°C | 24 mm | 72% | 3.9 m/s | — |
| 1981 | 33.6°C | 30.5°C | 27.4°C | 36.2°C | 25.3°C | 6 mm | 70% | 4.1 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 32.8°C with lows near 27.5°C (mean 30.2°C), based on 45 years of NASA POWER data.
April averages 26 mm of rainfall in Cuddalore, one of the drier months. The wettest on record was 147 mm in 2005.
The hottest April reached 37.4°C in 1999. The coldest dipped to 24.8°C in 1999.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have fallen by about 0.1°C — but days and nights have moved in opposite directions. Overnight lows rose from 27.3°C to 27.6°C while daytime highs eased from 33°C to 32.6°C, narrowing the gap between day and night.
April is one of the warmer months of the year in Cuddalore and one of the drier months, so plan for around 32.8°C daytime highs and 27.5°C at night.
Not quite — April is the 10th coolest month in Cuddalore, averaging 30.2°C.
For April in Cuddalore, pack light, breathable clothing and sun protection, with typical highs of 32.8°C and lows of 27.5°C.
Relative humidity in April averages 72% — moderately humid.
Average wind speed in April is 3.6 m/s. The windiest April on record averaged 4.4 m/s (1983).
The wettest April on record was 2005 with 147 mm. On average, April sees 26 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 Cuddalore 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.
