April is one of the warmer months of the year in Dumka, with average highs near 43.3°C and lows around 19.2°C (mean 31.3°C). It is one of the drier months, averaging 38 mm of rainfall and 36% relative humidity across the period.
April is one of the warmer months of the year in Dumka. Across 45 years of records, the warmest April in Dumka was 2010 — when the month averaged 33.8°C — while the coldest was 1997 at 28.4°C. Typical April days reach 43.3°C with nights near 19.2°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 | 31.1°C | 30.9°C | 31.3°C | 31.5°C | 31.5°C | +0.4°C |
| Avg High | 43.4°C | 43.6°C | 43.3°C | 42.9°C | 43.4°C | 0°C |
| Avg Low | 18.8°C | 18.3°C | 19.3°C | 20.1°C | 19.6°C | +0.8°C |
| Avg Rain | 35 mm | 23 mm | 44 mm | 55 mm | 31 mm | -4 mm |
April temperatures in Dumka have risen by about 1°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 15.6°C (1990) to a record high of 46.6°C (1999).
Rainfall in April is one of the drier months, averaging 38 mm, with a wettest year of 91 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.4°C per decade, narrowing the gap between day and night.
A good time to visit Dumka
April is a good time to visit Dumka, with days averaging 43.3°C and nights around 19.2°C (mean 31.3°C, warmer than Dumka's yearly average) and moderate rainfall. February and November are marginally more temperate, but April still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 42.6°C | 19.4°C | 31.0°C | 70 mm | 49% | 2.1 m/s | 5.2 |
| 2024 | 45.7°C | 20.9°C | 33.3°C | 2 mm | 26% | 3 m/s | 5.8 |
| 2023 | 44.8°C | 18.4°C | 31.6°C | 31 mm | 33% | 2 m/s | 5.8 |
| 2022 | 44.3°C | 21.1°C | 32.7°C | 17 mm | 42% | 2.1 m/s | 5.8 |
| 2021 | 42.5°C | 19.3°C | 30.9°C | 10 mm | 27% | 1.9 m/s | 5.9 |
| 2020 | 40.5°C | 18.2°C | 29.4°C | 58 mm | 47% | 1.9 m/s | 5.4 |
| 2019 | 44.7°C | 20.4°C | 32.5°C | 61 mm | 45% | 1.8 m/s | 5.6 |
| 2018 | 40.6°C | 20.2°C | 30.4°C | 91 mm | 54% | 2 m/s | 5.6 |
| 2017 | 42.6°C | 18.9°C | 30.8°C | 61 mm | 45% | 2.2 m/s | 5.6 |
| 2016 | 45.7°C | 21.1°C | 33.4°C | 10 mm | 29% | 2.5 m/s | 6.2 |
| 2015 | 40.5°C | 19.7°C | 30.1°C | 86 mm | 54% | 1.9 m/s | 5.4 |
| 2014 | 44.1°C | 19.8°C | 32.0°C | 16 mm | 27% | 1.9 m/s | 6.5 |
| 2013 | 43.5°C | 19.2°C | 31.4°C | 60 mm | 38% | 2.2 m/s | 6 |
| 2012 | 42.8°C | 21.3°C | 32.0°C | 47 mm | 43% | 2.1 m/s | 6.1 |
| 2011 | 39.3°C | 18.3°C | 28.8°C | 89 mm | 48% | 1.6 m/s | 5.6 |
| 2010 🔥 | 45.3°C | 22.4°C | 33.8°C | 27 mm | 31% | 2 m/s | 6.2 |
| 2009 | 42.5°C | 18.6°C | 30.5°C | 10 mm | 28% | 1.9 m/s | 6.5 |
| 2008 | 43.1°C | 18.3°C | 30.7°C | 25 mm | 37% | 1.7 m/s | 6.4 |
| 2007 | 43.2°C | 20.5°C | 31.8°C | 35 mm | 39% | 2.1 m/s | 5.9 |
| 2006 | 41.9°C | 20.2°C | 31.0°C | 53 mm | 41% | 1.6 m/s | 5.8 |
| 2005 | 42.9°C | 17.3°C | 30.1°C | 18 mm | 33% | 1.8 m/s | 6 |
| 2004 🌧️ | 44.2°C | 21.4°C | 32.8°C | 91 mm | 45% | 1.9 m/s | 5.8 |
| 2003 | 43.2°C | 18.5°C | 30.9°C | 30 mm | 37% | 2 m/s | 6.1 |
| 2002 | 42.3°C | 19.7°C | 31.0°C | 85 mm | 48% | 2 m/s | 5.9 |
| 2001 | 46.0°C | 19.3°C | 32.6°C | 29 mm | 32% | 1.9 m/s | 6.1 |
| 2000 | 43.6°C | 19.2°C | 31.4°C | 62 mm | 38% | 2.3 m/s | 6.1 |
| 1999 | 46.6°C | 19.4°C | 33.0°C | 9 mm | 24% | 1.8 m/s | 6.7 |
| 1998 | 42.6°C | 17.1°C | 29.9°C | 29 mm | 43% | 1.9 m/s | 5.9 |
| 1997 ❄️ | 39.8°C | 17.0°C | 28.4°C | 64 mm | 49% | 1.9 m/s | 5.8 |
| 1996 | 44.4°C | 16.0°C | 30.2°C | 19 mm | 25% | 1.9 m/s | 6.3 |
| 1995 | 44.9°C | 19.1°C | 32.0°C | 2 mm | 18% | 2.1 m/s | 6.8 |
| 1994 | 42.6°C | 20.9°C | 31.8°C | 15 mm | 29% | 2.1 m/s | 6.3 |
| 1993 | 42.1°C | 18.3°C | 30.2°C | 42 mm | 37% | 2.1 m/s | 6.1 |
| 1992 | 44.7°C | 19.7°C | 32.2°C | 15 mm | 20% | 2.7 m/s | 6.5 |
| 1991 | 43.7°C | 19.8°C | 31.7°C | 2 mm | 24% | 2.2 m/s | 6.5 |
| 1990 | 44.2°C | 15.6°C | 29.9°C | 31 mm | 34% | 2.3 m/s | 6.5 |
| 1989 | 44.4°C | 16.5°C | 30.4°C | 2 mm | 16% | 2.5 m/s | 7.4 |
| 1988 | 44.3°C | 18.8°C | 31.5°C | 25 mm | 30% | 2.1 m/s | 6 |
| 1987 | 43.2°C | 19.8°C | 31.5°C | 46 mm | 31% | 2.5 m/s | 6.3 |
| 1986 | 43.6°C | 20.4°C | 32.0°C | 38 mm | 33% | 2.1 m/s | 7.2 |
| 1985 | 45.2°C | 20.7°C | 33.0°C | 11 mm | 26% | 2.5 m/s | 6.7 |
| 1984 | 44.2°C | 18.9°C | 31.5°C | 35 mm | 33% | 2 m/s | 6.1 |
| 1983 | 44.3°C | 18.5°C | 31.4°C | 21 mm | 32% | 2.7 m/s | — |
| 1982 | 40.6°C | 18.5°C | 29.6°C | 78 mm | 45% | 2.1 m/s | — |
| 1981 | 40.9°C | 16.8°C | 28.9°C | 62 mm | 46% | 2.3 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 43.3°C with lows near 19.2°C (mean 31.3°C), based on 45 years of NASA POWER data.
April averages 38 mm of rainfall in Dumka, one of the drier months. The wettest on record was 91 mm in 2004.
The hottest April reached 46.6°C in 1999. The coldest dipped to 15.6°C in 1990.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 1°C. Daytime highs moved from 43°C to 44°C and overnight lows from 18.7°C to 19.8°C over the same span.
April is one of the warmer months of the year in Dumka and one of the drier months, so plan for around 43.3°C daytime highs and 19.2°C at night.
Not quite — April is the 10th coolest month in Dumka, averaging 31.3°C.
For April in Dumka, pack light, breathable clothing and sun protection, with typical highs of 43.3°C and lows of 19.2°C.
Relative humidity in April averages 36% — relatively dry.
Average wind speed in April is 2.1 m/s. The windiest April on record averaged 3 m/s (2024).
The wettest April on record was 2004 with 91 mm. On average, April sees 38 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 Dumka 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.
