April is one of the warmer months of the year in South Andaman, with average highs near 31.1°C and lows around 27.3°C (mean 29.2°C). It is one of the drier months, averaging 68 mm of rainfall and 72% relative humidity across the period.
April is one of the warmer months of the year in South Andaman. Across 45 years of records, the warmest April in South Andaman was 2024 — when the month averaged 30.6°C — while the coldest was 1999 at 28.1°C. Typical April days reach 31.1°C with nights near 27.3°C. The long-term trend is warming, about 0.2°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.8°C | 29.0°C | 29.2°C | 29.5°C | 29.6°C | +0.8°C |
| Avg High | 30.7°C | 31.0°C | 31.0°C | 31.3°C | 31.7°C | +1°C |
| Avg Low | 26.9°C | 27.1°C | 27.4°C | 27.6°C | 27.6°C | +0.7°C |
| Avg Rain | 52 mm | 75 mm | 103 mm | 55 mm | 42 mm | -10 mm |
April temperatures in South Andaman have risen by about 0.7°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 26°C (1986) to a record high of 32.9°C (2024).
Rainfall in April is one of the drier months, averaging 68 mm, with a wettest year of 274 mm.
A good time to visit South Andaman
April is a good time to visit South Andaman, with days averaging 31.1°C and nights around 27.3°C (mean 29.2°C, warmer than South Andaman's yearly average) and moderate rainfall. January and February are marginally more temperate, but April still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 31.3°C | 27.6°C | 29.4°C | 116 mm | 74% | 2.5 m/s | 5.4 |
| 2024 🔥 | 32.9°C | 28.4°C | 30.6°C | 3 mm | 68% | 2.3 m/s | 6.8 |
| 2023 | 31.8°C | 27.8°C | 29.8°C | 5 mm | 71% | 2.7 m/s | 6.6 |
| 2022 | 31.9°C | 27.2°C | 29.6°C | 44 mm | 71% | 1.9 m/s | 6.5 |
| 2021 | 30.6°C | 27.1°C | 28.8°C | 55 mm | 72% | 1.8 m/s | 5.9 |
| 2020 | 31.4°C | 27.7°C | 29.5°C | 32 mm | 70% | 2.3 m/s | 6.3 |
| 2019 | 32.4°C | 27.8°C | 30.1°C | 48 mm | 69% | 2.6 m/s | 6.6 |
| 2018 | 31.1°C | 27.4°C | 29.2°C | 83 mm | 72% | 2.4 m/s | 6.3 |
| 2017 | 30.6°C | 27.3°C | 29.0°C | 112 mm | 74% | 2.6 m/s | 6 |
| 2016 | 32.3°C | 28.4°C | 30.3°C | 2 mm | 68% | 2 m/s | 6.9 |
| 2015 | 31.3°C | 27.7°C | 29.5°C | 55 mm | 70% | 2.1 m/s | 6.3 |
| 2014 | 31.1°C | 27.6°C | 29.4°C | 7 mm | 71% | 2.3 m/s | 6.5 |
| 2013 | 31.0°C | 27.5°C | 29.3°C | 50 mm | 71% | 2.4 m/s | 6.3 |
| 2012 | 30.9°C | 27.5°C | 29.2°C | 77 mm | 73% | 2.5 m/s | 6.3 |
| 2011 | 30.2°C | 26.4°C | 28.3°C | 81 mm | 75% | 2.5 m/s | 6.1 |
| 2010 | 32.2°C | 28.6°C | 30.4°C | 30 mm | 67% | 1.8 m/s | 6.7 |
| 2009 | 31.1°C | 27.9°C | 29.5°C | 133 mm | 78% | 4.3 m/s | 6.1 |
| 2008 | 30.3°C | 27.2°C | 28.7°C | 271 mm | 77% | 3.6 m/s | 5.4 |
| 2007 | 30.8°C | 27.6°C | 29.2°C | 62 mm | 73% | 2.3 m/s | 6.5 |
| 2006 | 30.6°C | 26.9°C | 28.7°C | 174 mm | 73% | 3.1 m/s | 5.6 |
| 2005 | 30.9°C | 27.5°C | 29.2°C | 48 mm | 76% | 2.4 m/s | 6.3 |
| 2004 | 32.5°C | 27.9°C | 30.2°C | 48 mm | 69% | 2 m/s | 6.7 |
| 2003 | 31.4°C | 26.6°C | 29.0°C | 11 mm | 70% | 2.1 m/s | 6.9 |
| 2002 | 31.4°C | 27.7°C | 29.5°C | 72 mm | 72% | 2.2 m/s | 6.4 |
| 2001 | 30.8°C | 27.7°C | 29.2°C | 43 mm | 74% | 2.3 m/s | 6.5 |
| 2000 | 29.7°C | 27.1°C | 28.4°C | 167 mm | 75% | 2.5 m/s | 5.4 |
| 1999 ❄️ 🌧️ | 29.6°C | 26.7°C | 28.1°C | 274 mm | 81% | 4.2 m/s | 4.6 |
| 1998 | 31.9°C | 27.8°C | 29.9°C | 5 mm | 68% | 2.5 m/s | 6.9 |
| 1997 | 31.6°C | 26.1°C | 28.8°C | 16 mm | 67% | 2.1 m/s | 6.7 |
| 1996 | 31.0°C | 27.3°C | 29.2°C | 114 mm | 73% | 2.5 m/s | 5.6 |
| 1995 | 31.5°C | 27.4°C | 29.4°C | 22 mm | 69% | 2.1 m/s | 6.7 |
| 1994 | 30.4°C | 26.2°C | 28.3°C | 144 mm | 73% | 2.8 m/s | 6.2 |
| 1993 | 30.7°C | 27.5°C | 29.1°C | 5 mm | 70% | 2.5 m/s | 6.6 |
| 1992 | 31.6°C | 26.5°C | 29.0°C | 5 mm | 70% | 2.4 m/s | 6.6 |
| 1991 | 30.8°C | 27.2°C | 29.0°C | 76 mm | 74% | 3.7 m/s | 5.8 |
| 1990 | 31.1°C | 27.8°C | 29.5°C | 89 mm | 73% | 3.5 m/s | 5.8 |
| 1989 | 30.4°C | 26.1°C | 28.3°C | 10 mm | 69% | 2.6 m/s | 6.6 |
| 1988 | 30.6°C | 27.2°C | 28.9°C | 72 mm | 73% | 2.2 m/s | 6.5 |
| 1987 | 31.0°C | 26.6°C | 28.8°C | 20 mm | 68% | 2.4 m/s | 6.5 |
| 1986 | 31.2°C | 26.0°C | 28.6°C | 11 mm | 70% | 1.7 m/s | 6.6 |
| 1985 | 30.4°C | 27.4°C | 28.9°C | 26 mm | 72% | 2.6 m/s | 6.5 |
| 1984 | 30.6°C | 27.3°C | 28.9°C | 167 mm | 75% | 2.7 m/s | 5.7 |
| 1983 | 31.5°C | 27.4°C | 29.4°C | 4 mm | 70% | 2.1 m/s | — |
| 1982 | 30.5°C | 26.5°C | 28.5°C | 110 mm | 72% | 2.6 m/s | — |
| 1981 | 30.5°C | 27.5°C | 29.0°C | 47 mm | 74% | 2.7 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 31.1°C with lows near 27.3°C (mean 29.2°C), based on 45 years of NASA POWER data.
April averages 68 mm of rainfall in South Andaman, one of the drier months. The wettest on record was 274 mm in 1999.
The hottest April reached 32.9°C in 2024. The coldest dipped to 26°C in 1986.
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 30.7°C to 31.7°C and overnight lows from 27.2°C to 27.6°C over the same span.
April is one of the warmer months of the year in South Andaman and one of the drier months, so plan for around 31.1°C daytime highs and 27.3°C at night.
Not quite — April is the 12th coolest month in South Andaman, averaging 29.2°C.
For April in South Andaman, pack light, breathable clothing and sun protection, with typical highs of 31.1°C and lows of 27.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 72% — moderately humid.
Average wind speed in April is 2.5 m/s. The windiest April on record averaged 4.3 m/s (2009).
The wettest April on record was 1999 with 274 mm. On average, April 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 South Andaman 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.
