April is close to Lower Subansiri's year-round average, with average highs near 27.3°C and lows around 9.7°C (mean 18.5°C). It is one of the drier months, averaging 165 mm of rainfall and 73% relative humidity across the period.
April is close to Lower Subansiri's year-round average. Across 45 years of records, the warmest April in Lower Subansiri was 1999 — when the month averaged 20.8°C — while the coldest were 1981, 1990 and 1993 at 16.9°C. Typical April days reach 27.3°C with nights near 9.7°C. The long-term trend is warming, about 0.3°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 18.1°C | 18.1°C | 18.6°C | 18.7°C | 19.0°C | +0.9°C |
| Avg High | 27.0°C | 27.9°C | 27.4°C | 26.7°C | 27.4°C | +0.4°C |
| Avg Low | 9.1°C | 8.4°C | 9.7°C | 10.8°C | 10.6°C | +1.5°C |
| Avg Rain | 127 mm | 116 mm | 182 mm | 184 mm | 247 mm | +121 mm |
April temperatures in Lower Subansiri have risen by about 1.1°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 5.4°C (1996) to a record high of 31.2°C (1999).
Rainfall in April is one of the drier months, averaging 165 mm, with a wettest year of 507 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.6°C per decade, narrowing the gap between day and night.
One of the best times to visit Lower Subansiri
April is one of the best times to visit Lower Subansiri. Expect days averaging 27.3°C and nights around 9.7°C (mean 18.5°C) — close to Lower Subansiri's yearly average — with higher rainfall (165 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 25.5°C | 8.6°C | 17.0°C | 273 mm | 79% | 0.6 m/s | 3.5 |
| 2024 | 29.5°C | 10.6°C | 20.0°C | 118 mm | 74% | 0.7 m/s | 3.4 |
| 2023 | 28.4°C | 11.4°C | 19.9°C | 150 mm | 77% | 0.6 m/s | 3.7 |
| 2022 | 26.1°C | 13.0°C | 19.5°C | 371 mm | 85% | 0.8 m/s | 2.8 |
| 2021 | 29.0°C | 9.4°C | 19.2°C | 66 mm | 73% | 0.7 m/s | 4.6 |
| 2020 🌧️ | 26.0°C | 10.5°C | 18.2°C | 507 mm | 79% | 0.6 m/s | 3.8 |
| 2019 | 28.5°C | 10.6°C | 19.6°C | 120 mm | 77% | 0.6 m/s | 3.9 |
| 2018 | 25.6°C | 10.4°C | 18.0°C | 149 mm | 78% | 0.7 m/s | 3.7 |
| 2017 | 26.6°C | 11.3°C | 19.0°C | 275 mm | 82% | 0.9 m/s | 3.6 |
| 2016 | 26.5°C | 12.4°C | 19.4°C | 302 mm | 83% | 0.9 m/s | 3 |
| 2015 | 25.2°C | 12.5°C | 18.9°C | 205 mm | 82% | 0.8 m/s | 3.3 |
| 2014 | 28.6°C | 9.4°C | 19.0°C | 35 mm | 62% | 0.7 m/s | 4.4 |
| 2013 | 27.0°C | 10.8°C | 18.9°C | 125 mm | 72% | 0.7 m/s | 3.4 |
| 2012 | 26.7°C | 9.3°C | 18.0°C | 185 mm | 78% | 0.9 m/s | 3.3 |
| 2011 | 25.7°C | 9.1°C | 17.4°C | 126 mm | 78% | 0.6 m/s | 4 |
| 2010 | 26.3°C | 12.1°C | 19.2°C | 315 mm | 82% | 0.9 m/s | 3.2 |
| 2009 | 27.6°C | 10.6°C | 19.1°C | 181 mm | 74% | 0.7 m/s | 3.6 |
| 2008 | 26.9°C | 10.3°C | 18.6°C | 176 mm | 75% | 0.7 m/s | 3.6 |
| 2007 | 27.8°C | 10.2°C | 19.0°C | 236 mm | 78% | 0.7 m/s | 3.7 |
| 2006 | 28.3°C | 9.4°C | 18.9°C | 217 mm | 73% | 0.7 m/s | 3.9 |
| 2005 | 25.7°C | 9.2°C | 17.5°C | 172 mm | 79% | 0.7 m/s | 3.4 |
| 2004 | 26.2°C | 9.6°C | 17.9°C | 221 mm | 80% | 0.7 m/s | 3.5 |
| 2003 | 27.5°C | 9.6°C | 18.5°C | 133 mm | 73% | 0.7 m/s | 3.5 |
| 2002 | 27.9°C | 9.5°C | 18.7°C | 191 mm | 73% | 0.7 m/s | 3.4 |
| 2001 | 28.4°C | 10.1°C | 19.2°C | 104 mm | 67% | 0.7 m/s | 3.6 |
| 2000 | 27.8°C | 8.8°C | 18.3°C | 185 mm | 73% | 0.7 m/s | 3.9 |
| 1999 🔥 | 31.2°C | 10.4°C | 20.8°C | 137 mm | 57% | 0.7 m/s | 3.7 |
| 1998 | 28.6°C | 9.7°C | 19.1°C | 98 mm | 66% | 0.8 m/s | 4.2 |
| 1997 | 27.8°C | 7.2°C | 17.5°C | 98 mm | 70% | 0.6 m/s | 4.2 |
| 1996 | 28.8°C | 5.4°C | 17.1°C | 116 mm | 63% | 0.8 m/s | 3.9 |
| 1995 | 27.7°C | 8.0°C | 17.9°C | 92 mm | 57% | 0.8 m/s | 4.2 |
| 1994 | 27.0°C | 10.3°C | 18.6°C | 162 mm | 71% | 0.7 m/s | 3.8 |
| 1993 | 27.4°C | 6.4°C | 16.9°C | 101 mm | 66% | 0.7 m/s | 3.4 |
| 1992 | 26.2°C | 8.6°C | 17.4°C | 126 mm | 69% | 0.7 m/s | 3.7 |
| 1991 | 28.6°C | 9.2°C | 18.9°C | 19 mm | 59% | 0.8 m/s | 3.5 |
| 1990 | 25.2°C | 8.6°C | 16.9°C | 215 mm | 80% | 0.7 m/s | 3.2 |
| 1989 | 27.7°C | 7.4°C | 17.5°C | 131 mm | 65% | 0.8 m/s | 4.1 |
| 1988 | 28.5°C | 6.7°C | 17.6°C | 126 mm | 69% | 0.7 m/s | 3.5 |
| 1987 | 28.5°C | 9.5°C | 19.0°C | 120 mm | 65% | 0.8 m/s | 3.9 |
| 1986 | 27.4°C | 9.6°C | 18.5°C | 106 mm | 69% | 0.8 m/s | 3.9 |
| 1985 | 27.2°C | 10.4°C | 18.8°C | 91 mm | 71% | 0.7 m/s | 3.7 |
| 1984 | 27.8°C | 11.0°C | 19.4°C | 107 mm | 65% | 0.7 m/s | 4.1 |
| 1983 | 25.9°C | 8.7°C | 17.3°C | 114 mm | 62% | 0.7 m/s | — |
| 1982 | 24.7°C | 10.3°C | 17.5°C | 197 mm | 81% | 0.7 m/s | — |
| 1981 ❄️ | 25.2°C | 8.5°C | 16.9°C | 146 mm | 78% | 0.6 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 27.3°C with lows near 9.7°C (mean 18.5°C), based on 45 years of NASA POWER data.
April averages 165 mm of rainfall in Lower Subansiri, one of the drier months. The wettest on record was 507 mm in 2020.
The hottest April reached 31.2°C in 1999. The coldest dipped to 5.4°C in 1996.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 1.1°C. Daytime highs moved from 26.2°C to 27.7°C and overnight lows from 9.8°C to 10.6°C over the same span.
April is close to Lower Subansiri's year-round average and one of the drier months, so plan for around 27.3°C daytime highs and 9.7°C at night.
Not quite — April is the 6th coolest month in Lower Subansiri, averaging 18.5°C.
For April in Lower Subansiri, pack light layers you can adjust through the day, with typical highs of 27.3°C and lows of 9.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 73% — moderately humid.
Average wind speed in April is 0.7 m/s. The windiest April on record averaged 0.9 m/s (2010).
The wettest April on record was 2020 with 507 mm. On average, April sees 165 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 Lower Subansiri 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.
