April is one of the warmer months of the year in Patan, with average highs near 44.3°C and lows around 19.2°C (mean 31.8°C). It is one of the drier months, averaging 4 mm of rainfall and 27% relative humidity across the period.
April is one of the warmer months of the year in Patan. Across 45 years of records, the warmest April in Patan was 2025 — when the month averaged 33.3°C — while the coldest was 2005 at 29.4°C. Typical April days reach 44.3°C with nights near 19.2°C. The long-term trend is warming, about 0.4°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 31.0°C | 31.3°C | 32.1°C | 32.4°C | 32.1°C | +1.1°C |
| Avg High | 44.1°C | 44.2°C | 44.7°C | 44.5°C | 43.9°C | -0.2°C |
| Avg Low | 17.9°C | 18.3°C | 19.5°C | 20.2°C | 20.4°C | +2.5°C |
| Avg Rain | 11 mm | 2 mm | 2 mm | 4 mm | 2 mm | -10 mm |
April temperatures in Patan have risen by about 0.8°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 15°C (2005) to a record high of 46.2°C (1999).
Rainfall in April is one of the drier months, averaging 4 mm, with a wettest year of 57 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.7°C per decade, narrowing the gap between day and night.
A good time to visit Patan
April is a good time to visit Patan, with days averaging 44.3°C and nights around 19.2°C (mean 31.8°C, warmer than Patan's yearly average) and low rainfall. December and February are marginally more temperate, but April still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 🔥 | 45.6°C | 21.0°C | 33.3°C | 0 mm | 25% | 3.2 m/s | 7.2 |
| 2024 | 43.1°C | 21.2°C | 32.1°C | 1 mm | 28% | 2.7 m/s | 6.6 |
| 2023 | 40.9°C | 19.1°C | 30.0°C | 8 mm | 31% | 2.2 m/s | 6.7 |
| 2022 | 44.9°C | 21.1°C | 33.0°C | 0 mm | 27% | 3 m/s | 7.3 |
| 2021 | 43.9°C | 19.0°C | 31.4°C | 0 mm | 25% | 2.4 m/s | 7.1 |
| 2020 | 44.8°C | 20.8°C | 32.8°C | 1 mm | 27% | 2.6 m/s | 7.2 |
| 2019 | 44.7°C | 21.3°C | 33.0°C | 4 mm | 27% | 2.6 m/s | 7.2 |
| 2018 | 45.1°C | 19.5°C | 32.3°C | 0 mm | 27% | 2.5 m/s | 7.1 |
| 2017 | 45.1°C | 18.2°C | 31.7°C | 0 mm | 30% | 3 m/s | 7.3 |
| 2016 | 44.4°C | 21.1°C | 32.8°C | 0 mm | 31% | 2.7 m/s | 7.3 |
| 2015 | 45.3°C | 21.2°C | 33.2°C | 15 mm | 34% | 3.1 m/s | 6.9 |
| 2014 | 44.7°C | 19.8°C | 32.3°C | 6 mm | 26% | 2.2 m/s | 7.4 |
| 2013 | 42.8°C | 19.5°C | 31.1°C | 16 mm | 33% | 2.4 m/s | 7.2 |
| 2012 | 42.9°C | 22.2°C | 32.6°C | 2 mm | 30% | 2.7 m/s | 7.1 |
| 2011 | 44.4°C | 19.1°C | 31.7°C | 0 mm | 20% | 2.4 m/s | 7.3 |
| 2010 | 45.9°C | 20.2°C | 33.0°C | 0 mm | 28% | 2.9 m/s | 7.2 |
| 2009 | 45.6°C | 19.3°C | 32.4°C | 0 mm | 22% | 2.5 m/s | 7.5 |
| 2008 | 44.7°C | 19.8°C | 32.2°C | 8 mm | 30% | 2.5 m/s | 7.4 |
| 2007 | 45.0°C | 20.7°C | 32.9°C | 0 mm | 24% | 2.5 m/s | 7.5 |
| 2006 | 43.8°C | 18.3°C | 31.1°C | 0 mm | 31% | 2.4 m/s | 7.3 |
| 2005 ❄️ | 43.8°C | 15.0°C | 29.4°C | 4 mm | 20% | 2.5 m/s | 7.5 |
| 2004 | 43.8°C | 20.6°C | 32.2°C | 0 mm | 35% | 3 m/s | 7.3 |
| 2003 | 44.6°C | 21.0°C | 32.8°C | 1 mm | 26% | 2.6 m/s | 7.2 |
| 2002 | 45.8°C | 20.7°C | 33.2°C | 0 mm | 23% | 2.7 m/s | 7.4 |
| 2001 | 44.6°C | 19.0°C | 31.8°C | 8 mm | 25% | 2.5 m/s | 7.5 |
| 2000 | 44.8°C | 20.8°C | 32.8°C | 0 mm | 28% | 3.2 m/s | 7.7 |
| 1999 | 46.2°C | 19.2°C | 32.7°C | 0 mm | 22% | 2.6 m/s | 7.6 |
| 1998 | 44.9°C | 19.1°C | 32.0°C | 0 mm | 29% | 2.8 m/s | 7.4 |
| 1997 | 42.7°C | 17.2°C | 29.9°C | 7 mm | 30% | 2.5 m/s | 7.1 |
| 1996 | 44.3°C | 17.4°C | 30.8°C | 5 mm | 26% | 2.7 m/s | 7.4 |
| 1995 | 42.1°C | 17.6°C | 29.9°C | 1 mm | 26% | 2.7 m/s | 7.2 |
| 1994 | 43.7°C | 17.0°C | 30.3°C | 1 mm | 29% | 2.8 m/s | 7.6 |
| 1993 | 43.7°C | 17.9°C | 30.8°C | 3 mm | 28% | 2.8 m/s | 7.5 |
| 1992 | 44.2°C | 19.1°C | 31.7°C | 0 mm | 23% | 2.6 m/s | 7.6 |
| 1991 | 45.2°C | 20.4°C | 32.8°C | 0 mm | 24% | 2.6 m/s | 7.4 |
| 1990 | 44.7°C | 18.4°C | 31.6°C | 0 mm | 28% | 2.8 m/s | 7.4 |
| 1989 | 43.9°C | 15.2°C | 29.6°C | 0 mm | 21% | 2.9 m/s | 7.4 |
| 1988 | 45.0°C | 20.2°C | 32.6°C | 8 mm | 26% | 2.8 m/s | 7.5 |
| 1987 | 44.7°C | 17.8°C | 31.3°C | 0 mm | 26% | 2.7 m/s | 7.5 |
| 1986 | 43.6°C | 16.4°C | 30.0°C | 0 mm | 25% | 2.8 m/s | 7.4 |
| 1985 | 43.4°C | 19.3°C | 31.3°C | 12 mm | 31% | 2.8 m/s | 7.4 |
| 1984 | 44.0°C | 20.8°C | 32.4°C | 2 mm | 24% | 2.8 m/s | 7.5 |
| 1983 | 45.2°C | 16.0°C | 30.6°C | 8 mm | 34% | 3.1 m/s | — |
| 1982 🌧️ | 42.3°C | 18.1°C | 30.2°C | 57 mm | 34% | 2.8 m/s | — |
| 1981 | 44.9°C | 17.7°C | 31.3°C | 16 mm | 26% | 2.6 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 44.3°C with lows near 19.2°C (mean 31.8°C), based on 45 years of NASA POWER data.
April averages 4 mm of rainfall in Patan, one of the drier months. The wettest on record was 57 mm in 1982.
The hottest April reached 46.2°C in 1999. The coldest dipped to 15°C in 2005.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 0.8°C. Daytime highs moved from 44°C to 43.7°C and overnight lows from 18.4°C to 20.3°C over the same span.
April is one of the warmer months of the year in Patan and one of the drier months, so plan for around 44.3°C daytime highs and 19.2°C at night.
Not quite — April is the 9th coolest month in Patan, averaging 31.8°C.
For April in Patan, pack light, breathable clothing and sun protection, with typical highs of 44.3°C and lows of 19.2°C.
Relative humidity in April averages 27% — relatively dry.
Average wind speed in April is 2.7 m/s. The windiest April on record averaged 3.2 m/s (2000).
The wettest April on record was 1982 with 57 mm. On average, April sees 4 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 Patan 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.
