May is one of the warmer months of the year in Lalitpur, with average highs near 42.6°C and lows around 27.5°C (mean 35.1°C). It is one of the drier months, averaging 14 mm of rainfall and 22% relative humidity across the period.
May is one of the warmer months of the year in Lalitpur. Across 45 years of records, the warmest Mays in Lalitpur were 1988 and 2002 — when the month averaged 36.5°C — while the coldest was 2023 at 32.5°C. Typical May days reach 42.6°C with nights near 27.5°C. The long-term May temperature trend is broadly flat.
May is one of the drier months in Lalitpur, averaging 14 mm of rainfall. The wettest May on record was 2021 with 57 mm, while the driest were 1991 and 2013 at 0 mm.
Relative humidity in Lalitpur during May averages 22%. The most humid May was 2025 at 36%, and the least humid was 1984 at 15%.
May receives about 7 kWh/m²/day of solar energy in Lalitpur. The sunniest May was 1998 at 7.7 kWh/m²/day, and the cloudiest was 2025 at 5.9.
Average wind speed in Lalitpur during May is 3.2 m/s. The windiest Mays were 2002 and 2013 at 3.9 m/s, while the calmest were 1983 and 2018 at 2.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 34.9°C | 35.2°C | 35.0°C | 35.7°C | 34.3°C | -0.6°C |
| Avg High | 42.8°C | 42.8°C | 42.5°C | 43.2°C | 41.5°C | -1.3°C |
| Avg Low | 26.9°C | 27.5°C | 27.6°C | 28.2°C | 27.2°C | +0.3°C |
| Avg Rain | 13 mm | 11 mm | 18 mm | 6 mm | 25 mm | +12 mm |
May temperatures in Lalitpur have fallen by about 0.7°C between 1981–1985 and 2021–2025.
May has ranged from a record low of 18.9°C (2023) to a record high of 47.9°C (1994).
Rainfall in May is one of the drier months, averaging 14 mm, with a wettest year of 57 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A quieter season to visit Lalitpur
If your dates are flexible, the more temperate months of November and February tend to be the most comfortable for visiting Lalitpur. That said, May — with days averaging 42.6°C and nights around 27.5°C (mean 35.1°C) and low rainfall (14 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 40.5°C | 34.0°C | 27.4°C | 44.9°C | 22.7°C | 34 mm | 36% | 2.7 m/s | 5.9 |
| 2024 | 43.1°C | 35.7°C | 28.4°C | 47.9°C | 20.4°C | 5 mm | 22% | 2.8 m/s | 6.7 |
| 2023 ❄️ | 39.8°C | 32.5°C | 25.3°C | 44.9°C | 18.9°C | 36 mm | 33% | 2.8 m/s | 6.9 |
| 2022 | 43.2°C | 36.0°C | 28.8°C | 46.8°C | 26.4°C | 9 mm | 23% | 3.4 m/s | 6.8 |
| 2021 🌧️ | 39.8°C | 32.6°C | 25.5°C | 42.9°C | 22.3°C | 57 mm | 36% | 2.7 m/s | 6.3 |
| 2020 | 42.7°C | 35.1°C | 27.5°C | 45.7°C | 23.7°C | 10 mm | 23% | 2.8 m/s | 7.1 |
| 2019 | 42.4°C | 35.1°C | 27.7°C | 45.7°C | 24.8°C | 2 mm | 20% | 2.9 m/s | 7.2 |
| 2018 | 44.0°C | 36.3°C | 28.5°C | 46.4°C | 25.1°C | 0 mm | 17% | 2.5 m/s | 6.9 |
| 2017 | 43.5°C | 36.4°C | 29.3°C | 46.2°C | 24.0°C | 12 mm | 21% | 3.1 m/s | 6.9 |
| 2016 | 43.3°C | 36.1°C | 28.9°C | 47.1°C | 25.0°C | 18 mm | 24% | 3.3 m/s | 6.8 |
| 2015 | 43.7°C | 35.9°C | 28.0°C | 46.5°C | 23.5°C | 4 mm | 19% | 3.3 m/s | 7.2 |
| 2014 | 42.3°C | 35.0°C | 27.6°C | 46.3°C | 25.6°C | 5 mm | 22% | 3.3 m/s | 7.2 |
| 2013 | 43.7°C | 35.7°C | 27.6°C | 46.6°C | 22.0°C | 0 mm | 16% | 3.9 m/s | 7.6 |
| 2012 | 42.5°C | 34.9°C | 27.3°C | 45.8°C | 22.6°C | 4 mm | 19% | 3.1 m/s | 7.2 |
| 2011 | 43.1°C | 35.9°C | 28.7°C | 46.1°C | 24.8°C | 11 mm | 23% | 3.2 m/s | 7.1 |
| 2010 | 43.8°C | 36.1°C | 28.4°C | 46.4°C | 24.3°C | 1 mm | 19% | 3 m/s | 7 |
| 2009 | 43.2°C | 35.8°C | 28.5°C | 45.3°C | 25.0°C | 13 mm | 21% | 2.9 m/s | 7.1 |
| 2008 | 41.8°C | 34.5°C | 27.2°C | 43.6°C | 24.9°C | 14 mm | 25% | 3.5 m/s | 7 |
| 2007 | 42.2°C | 34.7°C | 27.1°C | 44.1°C | 22.1°C | 28 mm | 24% | 3.1 m/s | 7 |
| 2006 | 42.7°C | 35.6°C | 28.6°C | 45.8°C | 26.2°C | 24 mm | 26% | 2.9 m/s | 6.6 |
| 2005 | 41.9°C | 34.3°C | 26.8°C | 44.7°C | 22.4°C | 7 mm | 20% | 3 m/s | 7.2 |
| 2004 | 42.2°C | 34.8°C | 27.4°C | 45.7°C | 20.8°C | 10 mm | 24% | 3.5 m/s | 6.9 |
| 2003 | 42.6°C | 34.5°C | 26.3°C | 44.7°C | 19.7°C | 1 mm | 15% | 3.3 m/s | 7.1 |
| 2002 | 44.3°C | 36.5°C | 28.7°C | 46.0°C | 25.1°C | 11 mm | 19% | 3.9 m/s | 7.2 |
| 2001 | 42.0°C | 34.8°C | 27.5°C | 46.2°C | 25.4°C | 49 mm | 32% | 3.4 m/s | 7 |
| 2000 | 41.8°C | 34.7°C | 27.6°C | 45.5°C | 24.6°C | 24 mm | 31% | 3.8 m/s | 6.9 |
| 1999 | 42.7°C | 35.5°C | 28.2°C | 45.3°C | 26.5°C | 6 mm | 21% | 3.4 m/s | 7.1 |
| 1998 | 44.1°C | 36.2°C | 28.2°C | 47.5°C | 24.2°C | 2 mm | 18% | 3 m/s | 7.7 |
| 1997 | 40.0°C | 32.6°C | 25.2°C | 44.1°C | 19.3°C | 53 mm | 27% | 3 m/s | 7 |
| 1996 | 42.3°C | 34.9°C | 27.4°C | 44.0°C | 23.1°C | 4 mm | 20% | 3.4 m/s | 7.2 |
| 1995 | 42.6°C | 34.8°C | 27.0°C | 45.8°C | 24.9°C | 2 mm | 19% | 3.1 m/s | 6.8 |
| 1994 | 43.8°C | 35.9°C | 28.0°C | 47.9°C | 23.3°C | 2 mm | 17% | 3 m/s | 7.1 |
| 1993 | 43.8°C | 35.9°C | 27.9°C | 46.3°C | 24.1°C | 3 mm | 17% | 3.5 m/s | 7.3 |
| 1992 | 42.7°C | 34.8°C | 26.9°C | 45.3°C | 23.0°C | 6 mm | 18% | 2.9 m/s | 6.9 |
| 1991 | 43.9°C | 36.1°C | 28.2°C | 46.2°C | 24.9°C | 0 mm | 16% | 3.4 m/s | 7.4 |
| 1990 | 41.9°C | 34.9°C | 27.9°C | 45.8°C | 23.7°C | 27 mm | 29% | 3.4 m/s | 6.4 |
| 1989 | 43.7°C | 35.1°C | 26.5°C | 46.6°C | 21.1°C | 3 mm | 15% | 3.1 m/s | 7.4 |
| 1988 🔥 | 44.7°C | 36.5°C | 28.3°C | 46.7°C | 23.9°C | 9 mm | 17% | 3.3 m/s | 7.4 |
| 1987 | 40.3°C | 33.1°C | 26.0°C | 43.6°C | 20.6°C | 30 mm | 29% | 2.8 m/s | 6.5 |
| 1986 | 42.9°C | 34.6°C | 26.3°C | 45.2°C | 20.4°C | 12 mm | 18% | 3.2 m/s | 7.4 |
| 1985 | 43.5°C | 35.7°C | 27.8°C | 46.0°C | 25.1°C | 7 mm | 16% | 3.1 m/s | 7.3 |
| 1984 | 44.6°C | 36.1°C | 27.6°C | 47.0°C | 21.0°C | 1 mm | 15% | 3.8 m/s | 7.6 |
| 1983 | 42.7°C | 35.0°C | 27.2°C | 44.2°C | 23.7°C | 13 mm | 23% | 2.5 m/s | — |
| 1982 | 40.4°C | 33.2°C | 25.9°C | 43.9°C | 22.0°C | 16 mm | 29% | 3 m/s | — |
| 1981 | 42.4°C | 34.5°C | 26.6°C | 46.2°C | 22.1°C | 26 mm | 25% | 3.3 m/s | — |
Actual recorded May data for each year, 1981–2025 — sourced from NASA POWER.
The average high in May is around 42.6°C with lows near 27.5°C (mean 35.1°C), based on 45 years of NASA POWER data.
May averages 14 mm of rainfall in Lalitpur, one of the drier months. The wettest on record was 57 mm in 2021.
The hottest May reached 47.9°C in 1994. The coldest dipped to 18.9°C in 2023.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average May temperatures have fallen by about 0.7°C — but days and nights have moved in opposite directions. Overnight lows rose from 27°C to 27.1°C while daytime highs eased from 42.7°C to 41.3°C, narrowing the gap between day and night.
May is one of the warmer months of the year in Lalitpur and one of the drier months, so plan for around 42.6°C daytime highs and 27.5°C at night.
Not quite — May is the 12th coolest month in Lalitpur, averaging 35.1°C.
For May in Lalitpur, pack light, breathable clothing and sun protection, with typical highs of 42.6°C and lows of 27.5°C.
Relative humidity in May averages 22% — relatively dry.
Average wind speed in May is 3.2 m/s. The windiest May on record averaged 3.9 m/s (2002).
The wettest May on record was 2021 with 57 mm. On average, May sees 14 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 Lalitpur behaves each May, 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 May specifically, along with year-by-year records and how the month has changed over the decades.
