April is one of the warmer months of the year in Dima Hasao, with average highs near 35.1°C and lows around 16.6°C (mean 25.9°C). It is a relatively wet time of year, averaging 156 mm of rainfall and 65% relative humidity across the period.
April is one of the warmer months of the year in Dima Hasao. Across 45 years of records, the warmest April in Dima Hasao was 1999 — when the month averaged 28.4°C — while the coldest was 1990 at 22.8°C. Typical April days reach 35.1°C with nights near 16.6°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 | 25.9°C | 25.9°C | 26.0°C | 25.5°C | 26.2°C | +0.3°C |
| Avg High | 35.2°C | 35.9°C | 35.3°C | 34.2°C | 34.9°C | -0.3°C |
| Avg Low | 16.5°C | 15.8°C | 16.7°C | 16.9°C | 17.4°C | +0.9°C |
| Avg Rain | 170 mm | 88 mm | 145 mm | 221 mm | 161 mm | -9 mm |
April temperatures in Dima Hasao have risen by about 0.6°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 13.4°C (1990) to a record high of 38.4°C (1999).
Rainfall in April is a relatively wet time of year, averaging 156 mm, with a wettest year of 407 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.2°C per decade while lows rose 0.3°C per decade, narrowing the gap between day and night.
A good time to visit Dima Hasao
April is a good time to visit Dima Hasao, with days averaging 35.1°C and nights around 16.6°C (mean 25.9°C, warmer than Dima Hasao's yearly average) and higher rainfall. March and November are marginally more temperate, but April still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 33.4°C | 17.5°C | 25.4°C | 139 mm | 71% | 0.2 m/s | 4.6 |
| 2024 | 34.5°C | 18.2°C | 26.4°C | 207 mm | 70% | 0.2 m/s | 5.4 |
| 2023 | 36.2°C | 15.9°C | 26.0°C | 105 mm | 64% | 0.2 m/s | 5.6 |
| 2022 | 33.4°C | 18.6°C | 26.0°C | 292 mm | 77% | 0.2 m/s | 4.5 |
| 2021 | 36.1°C | 17.3°C | 26.7°C | 65 mm | 63% | 0.3 m/s | 5.8 |
| 2020 | 35.6°C | 17.1°C | 26.4°C | 159 mm | 67% | 0.2 m/s | 4.8 |
| 2019 | 36.1°C | 17.2°C | 26.6°C | 139 mm | 69% | 0.2 m/s | 4.9 |
| 2018 | 33.4°C | 16.4°C | 24.9°C | 158 mm | 74% | 0.2 m/s | 4.7 |
| 2017 | 31.8°C | 17.4°C | 24.6°C | 387 mm | 83% | 0.2 m/s | 4.4 |
| 2016 🌧️ | 32.5°C | 16.6°C | 24.6°C | 407 mm | 80% | 0.2 m/s | 4.9 |
| 2015 | 31.6°C | 18.2°C | 24.9°C | 304 mm | 78% | 0.2 m/s | 4.4 |
| 2014 | 36.9°C | 18.2°C | 27.5°C | 51 mm | 55% | 0.3 m/s | 5.8 |
| 2013 | 35.3°C | 17.1°C | 26.2°C | 119 mm | 65% | 0.2 m/s | 5.1 |
| 2012 | 34.8°C | 15.3°C | 25.0°C | 270 mm | 74% | 0.2 m/s | 4.9 |
| 2011 | 34.9°C | 15.8°C | 25.4°C | 70 mm | 65% | 0.2 m/s | 5.3 |
| 2010 | 34.8°C | 16.6°C | 25.7°C | 302 mm | 77% | 0.2 m/s | 4.6 |
| 2009 | 35.5°C | 16.8°C | 26.1°C | 120 mm | 62% | 0.2 m/s | 5.2 |
| 2008 | 36.7°C | 15.5°C | 26.1°C | 59 mm | 61% | 0.2 m/s | 5.7 |
| 2007 | 34.6°C | 16.2°C | 25.4°C | 233 mm | 72% | 0.2 m/s | 4.8 |
| 2006 | 36.3°C | 17.1°C | 26.7°C | 97 mm | 66% | 0.2 m/s | 5 |
| 2005 | 34.8°C | 15.4°C | 25.1°C | 119 mm | 69% | 0.2 m/s | 5.1 |
| 2004 | 32.4°C | 16.4°C | 24.4°C | 362 mm | 76% | 0.2 m/s | 3.9 |
| 2003 | 35.7°C | 17.5°C | 26.6°C | 101 mm | 68% | 0.2 m/s | 5.2 |
| 2002 | 35.4°C | 16.1°C | 25.7°C | 143 mm | 64% | 0.2 m/s | 4.7 |
| 2001 | 36.9°C | 17.3°C | 27.1°C | 90 mm | 57% | 0.3 m/s | 5.5 |
| 2000 | 34.8°C | 18.4°C | 26.6°C | 123 mm | 65% | 0.2 m/s | 5.3 |
| 1999 🔥 | 38.4°C | 18.5°C | 28.4°C | 28 mm | 49% | 0.3 m/s | 5.9 |
| 1998 | 35.8°C | 13.6°C | 24.7°C | 89 mm | 64% | 0.2 m/s | 5.2 |
| 1997 | 34.1°C | 14.4°C | 24.3°C | 94 mm | 59% | 0.3 m/s | 5 |
| 1996 | 36.7°C | 16.5°C | 26.6°C | 50 mm | 56% | 0.2 m/s | 5.9 |
| 1995 | 37.9°C | 18.5°C | 28.2°C | 54 mm | 51% | 0.3 m/s | 5.9 |
| 1994 | 36.8°C | 16.3°C | 26.5°C | 95 mm | 60% | 0.3 m/s | 5.5 |
| 1993 | 35.2°C | 15.0°C | 25.1°C | 108 mm | 57% | 0.3 m/s | 5.5 |
| 1992 | 36.1°C | 15.4°C | 25.7°C | 61 mm | 55% | 0.3 m/s | 5.6 |
| 1991 | 36.1°C | 16.4°C | 26.3°C | 56 mm | 53% | 0.2 m/s | 5.4 |
| 1990 ❄️ | 32.2°C | 13.4°C | 22.8°C | 248 mm | 71% | 0.2 m/s | 5 |
| 1989 | 36.8°C | 14.9°C | 25.8°C | 91 mm | 53% | 0.3 m/s | 6.2 |
| 1988 | 37.1°C | 16.1°C | 26.6°C | 73 mm | 57% | 0.3 m/s | 5.6 |
| 1987 | 36.2°C | 17.6°C | 26.9°C | 173 mm | 63% | 0.2 m/s | 5.4 |
| 1986 | 35.6°C | 16.4°C | 26.0°C | 128 mm | 62% | 0.2 m/s | 5.6 |
| 1985 | 33.7°C | 17.8°C | 25.8°C | 207 mm | 67% | 0.2 m/s | 5.6 |
| 1984 | 37.3°C | 18.1°C | 27.7°C | 63 mm | 53% | 0.2 m/s | 5.7 |
| 1983 | 34.5°C | 15.7°C | 25.1°C | 305 mm | 64% | 0.2 m/s | — |
| 1982 | 32.5°C | 17.0°C | 24.8°C | 307 mm | 74% | 0.2 m/s | — |
| 1981 | 32.9°C | 15.2°C | 24.1°C | 183 mm | 70% | 0.2 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 35.1°C with lows near 16.6°C (mean 25.9°C), based on 45 years of NASA POWER data.
April averages 156 mm of rainfall in Dima Hasao, a relatively wet time of year. The wettest on record was 407 mm in 2016.
The hottest April reached 38.4°C in 1999. The coldest dipped to 13.4°C in 1990.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 0.6°C. Daytime highs moved from 34.2°C to 34.7°C and overnight lows from 16.8°C to 17.5°C over the same span.
April is one of the warmer months of the year in Dima Hasao and a relatively wet time of year, so plan for around 35.1°C daytime highs and 16.6°C at night.
Not quite — April is the 7th coolest month in Dima Hasao, averaging 25.9°C.
For April in Dima Hasao, pack light, breathable clothing and sun protection, with typical highs of 35.1°C and lows of 16.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 65% — moderately humid.
Average wind speed in April is 0.2 m/s. The windiest April on record averaged 0.3 m/s (1988).
The wettest April on record was 2016 with 407 mm. On average, April sees 156 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 Dima Hasao 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.