April is one of the warmer months of the year in Karnal, with average highs near 43.1°C and lows around 15°C (mean 29.1°C). It is one of the drier months, averaging 20 mm of rainfall and 25% relative humidity across the period.
April is one of the warmer months of the year in Karnal. Across 45 years of records, the warmest April in Karnal was 2004 — when the month averaged 31.8°C — while the coldest was 1982 at 25.8°C. Typical April days reach 43.1°C with nights near 15°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 | 28.6°C | 28.3°C | 29.9°C | 29.5°C | 28.8°C | +0.2°C |
| Avg High | 42.8°C | 43.3°C | 43.9°C | 42.8°C | 42.4°C | -0.4°C |
| Avg Low | 14.4°C | 13.3°C | 16.0°C | 16.2°C | 15.2°C | +0.8°C |
| Avg Rain | 43 mm | 11 mm | 19 mm | 16 mm | 13 mm | -31 mm |
April temperatures in Karnal have risen by about 0.7°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 10.6°C (1994) to a record high of 46.7°C (1999).
Rainfall in April is one of the drier months, averaging 20 mm, with a wettest year of 203 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.5°C per decade, narrowing the gap between day and night.
A good time to visit Karnal
April is a good time to visit Karnal, with days averaging 43.1°C and nights around 15°C (mean 29.1°C, warmer than Karnal's yearly average) and low rainfall. March and November are marginally more temperate, but April still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 43.7°C | 15.5°C | 29.6°C | 10 mm | 23% | 2.2 m/s | 6.4 |
| 2024 | 41.5°C | 16.6°C | 29.0°C | 8 mm | 26% | 2.3 m/s | 6.2 |
| 2023 | 40.6°C | 14.1°C | 27.3°C | 27 mm | 40% | 1.9 m/s | 6.2 |
| 2022 | 45.8°C | 17.6°C | 31.7°C | 0 mm | 20% | 2 m/s | 6.5 |
| 2021 | 43.1°C | 14.1°C | 28.6°C | 8 mm | 22% | 2.5 m/s | 6.6 |
| 2020 | 39.4°C | 13.4°C | 26.4°C | 23 mm | 44% | 2.1 m/s | 6.2 |
| 2019 | 43.4°C | 15.4°C | 29.4°C | 13 mm | 32% | 2.3 m/s | 6.5 |
| 2018 | 43.2°C | 17.0°C | 30.1°C | 14 mm | 25% | 2.1 m/s | 6.2 |
| 2017 | 45.5°C | 15.2°C | 30.3°C | 20 mm | 20% | 2.4 m/s | 6.6 |
| 2016 | 43.8°C | 19.1°C | 31.4°C | 2 mm | 21% | 2.6 m/s | 6.5 |
| 2015 | 40.5°C | 14.6°C | 27.5°C | 44 mm | 43% | 1.8 m/s | 6.3 |
| 2014 | 43.4°C | 14.0°C | 28.7°C | 17 mm | 33% | 2.1 m/s | 6.7 |
| 2013 | 40.9°C | 15.9°C | 28.4°C | 5 mm | 29% | 2.3 m/s | 6.5 |
| 2012 | 40.4°C | 18.1°C | 29.2°C | 26 mm | 30% | 1.9 m/s | 6.1 |
| 2011 | 42.4°C | 14.4°C | 28.4°C | 14 mm | 30% | 1.8 m/s | 6.4 |
| 2010 | 44.8°C | 18.5°C | 31.6°C | 1 mm | 14% | 2.4 m/s | 6.5 |
| 2009 | 44.2°C | 13.9°C | 29.1°C | 25 mm | 28% | 2.7 m/s | 6.8 |
| 2008 | 44.2°C | 14.9°C | 29.5°C | 30 mm | 29% | 2.3 m/s | 6.6 |
| 2007 | 44.3°C | 16.9°C | 30.6°C | 6 mm | 28% | 2.1 m/s | 6.9 |
| 2006 | 44.0°C | 16.3°C | 30.1°C | 3 mm | 20% | 2.1 m/s | 6.4 |
| 2005 | 41.5°C | 12.9°C | 27.2°C | 9 mm | 25% | 2.1 m/s | 6.5 |
| 2004 🔥 | 43.0°C | 20.6°C | 31.8°C | 60 mm | 21% | 2.2 m/s | 6.1 |
| 2003 | 43.3°C | 16.1°C | 29.7°C | 6 mm | 19% | 2.3 m/s | 6.8 |
| 2002 | 44.4°C | 16.3°C | 30.3°C | 10 mm | 15% | 2.1 m/s | 6.5 |
| 2001 | 44.6°C | 15.8°C | 30.2°C | 37 mm | 27% | 2.1 m/s | 6.5 |
| 2000 | 45.0°C | 15.9°C | 30.4°C | 2 mm | 12% | 2.2 m/s | 6.8 |
| 1999 | 46.7°C | 15.6°C | 31.1°C | 0 mm | 9% | 2.4 m/s | 6.9 |
| 1998 | 42.7°C | 15.0°C | 28.8°C | 10 mm | 24% | 2.1 m/s | 6.6 |
| 1997 | 42.0°C | 13.2°C | 27.6°C | 34 mm | 32% | 2.1 m/s | 6.7 |
| 1996 | 43.7°C | 12.0°C | 27.9°C | 11 mm | 20% | 2.2 m/s | 6.9 |
| 1995 | 41.2°C | 13.8°C | 27.5°C | 11 mm | 27% | 2.5 m/s | 6.7 |
| 1994 | 41.5°C | 10.6°C | 26.1°C | 17 mm | 22% | 2.1 m/s | 6.7 |
| 1993 | 45.8°C | 12.3°C | 29.0°C | 8 mm | 26% | 2.4 m/s | 6.9 |
| 1992 | 42.4°C | 14.5°C | 28.5°C | 1 mm | 21% | 2.4 m/s | 6.6 |
| 1991 | 43.7°C | 13.7°C | 28.7°C | 16 mm | 21% | 2.7 m/s | 6.6 |
| 1990 | 43.1°C | 12.4°C | 27.7°C | 3 mm | 24% | 2.6 m/s | 6.7 |
| 1989 | 42.3°C | 11.0°C | 26.7°C | 2 mm | 17% | 2.6 m/s | 7.1 |
| 1988 | 44.3°C | 14.4°C | 29.3°C | 4 mm | 15% | 2.3 m/s | 6.8 |
| 1987 | 44.1°C | 16.0°C | 30.0°C | 4 mm | 18% | 2.5 m/s | 6.7 |
| 1986 | 44.1°C | 13.7°C | 28.9°C | 5 mm | 21% | 2.4 m/s | 6.7 |
| 1985 | 44.4°C | 16.6°C | 30.5°C | 13 mm | 24% | 2.5 m/s | 6.8 |
| 1984 | 43.3°C | 17.3°C | 30.3°C | 23 mm | 22% | 1.9 m/s | 6.5 |
| 1983 | 41.3°C | 13.7°C | 27.5°C | 135 mm | 40% | 2.1 m/s | — |
| 1982 ❄️ 🌧️ | 38.1°C | 13.6°C | 25.8°C | 203 mm | 47% | 2 m/s | — |
| 1981 | 43.6°C | 13.5°C | 28.5°C | 1 mm | 22% | 2.7 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 43.1°C with lows near 15°C (mean 29.1°C), based on 45 years of NASA POWER data.
April averages 20 mm of rainfall in Karnal, one of the drier months. The wettest on record was 203 mm in 1982.
The hottest April reached 46.7°C in 1999. The coldest dipped to 10.6°C in 1994.
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 42.1°C to 42.9°C and overnight lows from 14.9°C to 15.6°C over the same span.
April is one of the warmer months of the year in Karnal and one of the drier months, so plan for around 43.1°C daytime highs and 15°C at night.
Not quite — April is the 8th coolest month in Karnal, averaging 29.1°C.
For April in Karnal, pack light, breathable clothing and sun protection, with typical highs of 43.1°C and lows of 15°C.
Relative humidity in April averages 25% — relatively dry.
Average wind speed in April is 2.3 m/s. The windiest April on record averaged 2.7 m/s (1981).
The wettest April on record was 1982 with 203 mm. On average, April sees 20 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 Karnal 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.
