May is one of the warmer months of the year in Al Quway‘īyah, with average highs near 38.6°C and lows around 22.8°C (mean 30.7°C). It is about average for rainfall, averaging 2 mm of rainfall and 18% relative humidity across the period.
May is one of the warmer months of the year in Al Quway‘īyah. Across 45 years of records, the warmest May in Al Quway‘īyah was 2012 — when the month averaged 32.1°C — while the coldest was 2013 at 29.1°C. Typical May days reach 38.6°C with nights near 22.8°C. The long-term trend is warming, about 0.2°C per decade.
May is about average for rainfall in Al Quway‘īyah, averaging 2 mm of rainfall. The wettest May on record was 1981 with 13 mm, while the driest were 2020, 2021 and 2022, among others at 0 mm.
Relative humidity in Al Quway‘īyah during May averages 18%. The most humid May was 1983 at 27%, and the least humid was 2001 at 11%.
May receives about 7.3 kWh/m²/day of solar energy in Al Quway‘īyah. The sunniest Mays were 1999 and 2004 at 8 kWh/m²/day, and the cloudiest was 1987 at 6.2.
Average wind speed in Al Quway‘īyah during May is 3.3 m/s. The windiest Mays were 1982 and 1986 at 4.1 m/s, while the calmest was 2019 at 2.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 30.3°C | 30.5°C | 31.0°C | 30.9°C | 30.8°C | +0.5°C |
| Avg High | 38.1°C | 38.3°C | 39.1°C | 38.6°C | 38.9°C | +0.8°C |
| Avg Low | 22.5°C | 22.6°C | 22.7°C | 23.1°C | 22.7°C | +0.2°C |
| Avg Rain | 3 mm | 2 mm | 2 mm | 1 mm | 1 mm | -2 mm |
May temperatures in Al Quway‘īyah have risen by about 0.9°C between 1981–1985 and 2021–2025.
May has ranged from a record low of 14.2°C (2005) to a record high of 44.5°C (2024).
Rainfall in May is about average for rainfall, averaging 2 mm, with a wettest year of 13 mm.
A good time to visit Al Quway‘īyah
May is a good time to visit Al Quway‘īyah, with days averaging 38.6°C and nights around 22.8°C (mean 30.7°C, warmer than Al Quway‘īyah's yearly average) and low rainfall. March and November are marginally more temperate, but May still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 40.1°C | 31.7°C | 23.3°C | 44.2°C | 19.2°C | 1 mm | 14% | 3.3 m/s | 7.6 |
| 2024 | 38.3°C | 30.1°C | 21.9°C | 44.5°C | 14.6°C | 3 mm | 25% | 3.2 m/s | 7.5 |
| 2023 | 37.6°C | 30.2°C | 22.8°C | 41.4°C | 17.3°C | 5 mm | 24% | 3.4 m/s | 6.9 |
| 2022 | 39.5°C | 30.7°C | 21.9°C | 42.6°C | 17.5°C | 0 mm | 12% | 3.3 m/s | 7.4 |
| 2021 | 39.8°C | 31.6°C | 23.5°C | 43.0°C | 17.5°C | 0 mm | 12% | 2.9 m/s | 7.8 |
| 2020 | 38.3°C | 30.6°C | 23.0°C | 42.0°C | 18.1°C | 0 mm | 18% | 3 m/s | 7.4 |
| 2019 | 38.0°C | 30.7°C | 23.4°C | 41.8°C | 20.5°C | 0 mm | 21% | 2.8 m/s | 7 |
| 2018 | 38.3°C | 30.4°C | 22.5°C | 41.0°C | 18.3°C | 0 mm | 18% | 3.6 m/s | 7.5 |
| 2017 | 39.1°C | 31.7°C | 24.3°C | 42.1°C | 20.4°C | 0 mm | 21% | 3 m/s | 7 |
| 2016 | 39.1°C | 31.0°C | 22.9°C | 42.3°C | 18.1°C | 0 mm | 18% | 3.2 m/s | 7.6 |
| 2015 | 39.0°C | 31.7°C | 24.3°C | 43.8°C | 20.5°C | 0 mm | 18% | 3.3 m/s | 7 |
| 2014 | 38.4°C | 30.6°C | 22.7°C | 43.3°C | 18.4°C | 0 mm | 15% | 3.3 m/s | 7.4 |
| 2013 ❄️ | 37.1°C | 29.1°C | 21.0°C | 41.3°C | 14.7°C | 1 mm | 22% | 2.9 m/s | 7.4 |
| 2012 🔥 | 40.1°C | 32.1°C | 24.1°C | 42.3°C | 21.7°C | 0 mm | 13% | 3.3 m/s | 7.5 |
| 2011 | 38.8°C | 30.9°C | 23.0°C | 41.4°C | 17.2°C | 0 mm | 18% | 3.3 m/s | 7.4 |
| 2010 | 38.5°C | 30.7°C | 23.0°C | 42.6°C | 18.7°C | 3 mm | 22% | 3.2 m/s | 7.2 |
| 2009 | 39.9°C | 31.5°C | 23.1°C | 42.9°C | 19.2°C | 0 mm | 14% | 3.5 m/s | 7.4 |
| 2008 | 38.8°C | 30.9°C | 23.0°C | 41.6°C | 18.6°C | 7 mm | 17% | 3.1 m/s | 7.2 |
| 2007 | 38.9°C | 31.3°C | 23.8°C | 42.1°C | 20.0°C | 3 mm | 17% | 3.2 m/s | 7.3 |
| 2006 | 38.8°C | 31.2°C | 23.5°C | 41.7°C | 19.8°C | 0 mm | 18% | 3.1 m/s | 7.1 |
| 2005 | 37.6°C | 29.5°C | 21.3°C | 40.8°C | 14.2°C | 1 mm | 16% | 3.2 m/s | 7.5 |
| 2004 | 38.9°C | 30.2°C | 21.4°C | 42.8°C | 16.0°C | 0 mm | 13% | 3.2 m/s | 8 |
| 2003 | 39.3°C | 31.2°C | 23.0°C | 41.6°C | 17.6°C | 0 mm | 15% | 3.3 m/s | 7.3 |
| 2002 | 40.3°C | 31.5°C | 22.8°C | 43.3°C | 16.3°C | 0 mm | 11% | 3.7 m/s | 7.9 |
| 2001 | 39.4°C | 31.0°C | 22.5°C | 42.4°C | 18.0°C | 0 mm | 11% | 3.4 m/s | 7.9 |
| 2000 | 39.5°C | 31.2°C | 22.9°C | 42.5°C | 19.0°C | 4 mm | 15% | 2.9 m/s | 7.4 |
| 1999 | 39.6°C | 31.3°C | 23.0°C | 42.1°C | 20.8°C | 0 mm | 13% | 3.4 m/s | 8 |
| 1998 | 38.7°C | 31.0°C | 23.3°C | 43.6°C | 17.8°C | 2 mm | 21% | 3.3 m/s | 7.8 |
| 1997 | 36.5°C | 29.4°C | 22.3°C | 42.3°C | 17.3°C | 0 mm | 21% | 3.3 m/s | 7 |
| 1996 | 38.7°C | 31.1°C | 23.5°C | 42.4°C | 18.8°C | 0 mm | 16% | 2.9 m/s | 7.1 |
| 1995 | 37.7°C | 29.7°C | 21.7°C | 40.5°C | 16.9°C | 0 mm | 16% | 3.2 m/s | 7.2 |
| 1994 | 38.3°C | 31.0°C | 23.6°C | 43.6°C | 21.3°C | 1 mm | 19% | 3.4 m/s | 7 |
| 1993 | 37.2°C | 29.6°C | 22.0°C | 41.2°C | 17.8°C | 12 mm | 22% | 3.2 m/s | 6.9 |
| 1992 | 37.8°C | 30.0°C | 22.1°C | 40.7°C | 18.1°C | 0 mm | 19% | 3.5 m/s | 7.3 |
| 1991 | 38.8°C | 30.6°C | 22.4°C | 42.4°C | 18.0°C | 0 mm | 15% | 3.3 m/s | 6.7 |
| 1990 | 39.3°C | 30.9°C | 22.5°C | 43.0°C | 15.8°C | 0 mm | 14% | 3.1 m/s | 7.3 |
| 1989 | 38.5°C | 30.2°C | 21.9°C | 41.5°C | 18.3°C | 0 mm | 14% | 3 m/s | 7.5 |
| 1988 | 39.3°C | 31.0°C | 22.6°C | 42.7°C | 20.0°C | 0 mm | 12% | 3.3 m/s | 6.8 |
| 1987 | 38.4°C | 31.2°C | 23.9°C | 41.5°C | 21.4°C | 0 mm | 23% | 3.1 m/s | 6.2 |
| 1986 | 38.2°C | 30.3°C | 22.3°C | 42.3°C | 14.7°C | 5 mm | 17% | 4.1 m/s | 7.2 |
| 1985 | 36.8°C | 29.6°C | 22.4°C | 41.6°C | 19.7°C | 3 mm | 25% | 3.1 m/s | 6.9 |
| 1984 | 38.0°C | 30.0°C | 22.0°C | 41.9°C | 17.2°C | 0 mm | 18% | 3.6 m/s | 6.5 |
| 1983 | 37.3°C | 30.1°C | 22.9°C | 40.1°C | 17.0°C | 8 mm | 27% | 3.8 m/s | — |
| 1982 | 37.9°C | 30.2°C | 22.4°C | 41.0°C | 19.3°C | 0 mm | 21% | 4.1 m/s | — |
| 1981 🌧️ | 38.3°C | 30.2°C | 22.1°C | 41.9°C | 16.3°C | 13 mm | 20% | 3.6 m/s | — |
Actual recorded May data for each year, 1981–2025 — sourced from NASA POWER.
The average high in May is around 38.6°C with lows near 22.8°C (mean 30.7°C), based on 45 years of NASA POWER data.
May averages 2 mm of rainfall in Al Quway‘īyah, about average for rainfall. The wettest on record was 13 mm in 1981.
The hottest May reached 44.5°C in 2024. The coldest dipped to 14.2°C in 2005.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average May temperatures have risen by about 0.9°C. Daytime highs moved from 37.7°C to 39.1°C and overnight lows from 22.4°C to 22.7°C over the same span.
May is one of the warmer months of the year in Al Quway‘īyah and about average for rainfall, so plan for around 38.6°C daytime highs and 22.8°C at night.
Not quite — May is the 8th coolest month in Al Quway‘īyah, averaging 30.7°C.
For May in Al Quway‘īyah, pack light, breathable clothing and sun protection, with typical highs of 38.6°C and lows of 22.8°C.
Relative humidity in May averages 18% — relatively dry.
Average wind speed in May is 3.3 m/s. The windiest May on record averaged 4.1 m/s (1982).
The wettest May on record was 1981 with 13 mm. On average, May sees 2 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 Al Quway‘īyah 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.