March is one of the cooler months of the year in Al Kharj, with average highs near 29.5°C and lows around 14.2°C (mean 21.9°C). It is about average for rainfall, averaging 9 mm of rainfall and 31% relative humidity across the period.
March is one of the cooler months of the year in Al Kharj. Across 45 years of records, the warmest March in Al Kharj was 2018 — when the month averaged 24.8°C — while the coldest was 1983 at 17.6°C. Typical March days reach 29.5°C with nights near 14.2°C. The long-term trend is warming, about 0.6°C per decade.
March is about average for rainfall in Al Kharj, averaging 9 mm of rainfall. The wettest March on record was 1982 with 91 mm, while the driest were 2010, 2018 and 2022, among others at 0 mm.
Relative humidity in Al Kharj during March averages 31%. The most humid March was 1982 at 57%, and the least humid was 2008 at 14%.
March receives about 6 kWh/m²/day of solar energy in Al Kharj. The sunniest March was 2008 at 6.8 kWh/m²/day, and the cloudiest were 1987 and 1991 at 5.3.
Average wind speed in Al Kharj during March is 2.9 m/s. The windiest Marchs were 1993, 1998 and 2000, among others at 3.3 m/s, while the calmest were 2001 and 2010 at 2.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.0°C | 20.9°C | 22.4°C | 22.6°C | 22.6°C | +1.6°C |
| Avg High | 28.4°C | 28.3°C | 30.3°C | 30.3°C | 30.4°C | +2°C |
| Avg Low | 13.5°C | 13.6°C | 14.5°C | 14.8°C | 14.8°C | +1.3°C |
| Avg Rain | 25 mm | 8 mm | 2 mm | 3 mm | 12 mm | -13 mm |
March temperatures in Al Kharj have risen by about 2.3°C between 1981–1985 and 2021–2025.
March has ranged from a record low of 2.6°C (1983) to a record high of 40°C (1998).
Rainfall in March is about average for rainfall, averaging 9 mm, with a wettest year of 91 mm.
One of the best times to visit Al Kharj
March is one of the best times to visit Al Kharj. Expect days averaging 29.5°C and nights around 14.2°C (mean 21.9°C) — cooler than Al Kharj's yearly average — with low rainfall (9 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 28.3°C | 21.3°C | 14.3°C | 35.5°C | 5.4°C | 30 mm | 38% | 2.7 m/s | 5.7 |
| 2024 | 28.8°C | 22.0°C | 15.1°C | 36.5°C | 5.5°C | 21 mm | 36% | 3 m/s | 5.4 |
| 2023 | 30.3°C | 22.8°C | 15.3°C | 34.3°C | 10.6°C | 18 mm | 40% | 2.9 m/s | 6 |
| 2022 | 31.4°C | 22.8°C | 14.2°C | 39.3°C | 7.5°C | 0 mm | 19% | 3.1 m/s | 6.3 |
| 2021 | 33.1°C | 24.5°C | 15.8°C | 40.0°C | 10.7°C | 1 mm | 19% | 3.1 m/s | 6.5 |
| 2020 | 30.3°C | 22.3°C | 14.3°C | 36.7°C | 8.8°C | 0 mm | 25% | 2.9 m/s | 6.4 |
| 2019 | 28.4°C | 20.6°C | 12.7°C | 38.4°C | 7.2°C | 0 mm | 26% | 3.2 m/s | 6.2 |
| 2018 🔥 | 33.0°C | 24.8°C | 16.6°C | 39.9°C | 11.8°C | 0 mm | 22% | 2.6 m/s | 6.5 |
| 2017 | 30.0°C | 22.8°C | 15.7°C | 36.9°C | 11.3°C | 1 mm | 34% | 3 m/s | 5.4 |
| 2016 | 30.0°C | 23.0°C | 15.9°C | 39.0°C | 10.5°C | 11 mm | 35% | 2.9 m/s | 5.8 |
| 2015 | 31.2°C | 23.5°C | 15.9°C | 39.6°C | 10.9°C | 10 mm | 31% | 2.8 m/s | 5.9 |
| 2014 | 30.5°C | 22.8°C | 15.2°C | 35.7°C | 8.1°C | 1 mm | 28% | 3.1 m/s | 6.2 |
| 2013 | 30.7°C | 22.8°C | 14.9°C | 34.2°C | 8.4°C | 0 mm | 24% | 2.9 m/s | 6.2 |
| 2012 | 28.5°C | 20.4°C | 12.2°C | 37.0°C | 4.9°C | 1 mm | 23% | 2.9 m/s | 6.1 |
| 2011 | 28.4°C | 21.0°C | 13.7°C | 36.4°C | 9.9°C | 5 mm | 30% | 3.1 m/s | 6 |
| 2010 | 32.7°C | 23.9°C | 15.1°C | 37.2°C | 11.1°C | 0 mm | 18% | 2.4 m/s | 6.6 |
| 2009 | 29.6°C | 21.9°C | 14.2°C | 37.1°C | 8.1°C | 1 mm | 25% | 2.9 m/s | 6.2 |
| 2008 | 32.7°C | 23.6°C | 14.5°C | 38.1°C | 7.4°C | 0 mm | 14% | 2.8 m/s | 6.8 |
| 2007 | 30.6°C | 22.4°C | 14.2°C | 38.5°C | 8.7°C | 1 mm | 27% | 3 m/s | 6.3 |
| 2006 | 30.4°C | 22.5°C | 14.5°C | 34.7°C | 9.7°C | 0 mm | 28% | 2.5 m/s | 6.3 |
| 2005 | 29.5°C | 22.4°C | 15.2°C | 36.5°C | 11.0°C | 3 mm | 35% | 3.2 m/s | 6 |
| 2004 | 30.7°C | 22.5°C | 14.3°C | 37.2°C | 8.7°C | 0 mm | 22% | 2.5 m/s | 6.5 |
| 2003 | 30.5°C | 22.4°C | 14.2°C | 37.3°C | 5.9°C | 0 mm | 26% | 3.1 m/s | 6.1 |
| 2002 | 30.0°C | 22.6°C | 15.1°C | 36.6°C | 9.6°C | 7 mm | 32% | 2.7 m/s | 6 |
| 2001 | 30.0°C | 23.0°C | 15.9°C | 34.8°C | 11.4°C | 7 mm | 31% | 2.4 m/s | 6.2 |
| 2000 | 28.8°C | 20.6°C | 12.4°C | 36.6°C | 6.8°C | 0 mm | 18% | 3.3 m/s | 6.6 |
| 1999 | 29.7°C | 21.6°C | 13.5°C | 37.3°C | 8.8°C | 0 mm | 25% | 3.1 m/s | 6.4 |
| 1998 | 28.9°C | 21.8°C | 14.7°C | 40.0°C | 8.4°C | 2 mm | 34% | 3.3 m/s | 6.1 |
| 1997 | 26.8°C | 19.8°C | 12.9°C | 33.1°C | 5.7°C | 11 mm | 37% | 3.2 m/s | 5.8 |
| 1996 | 29.2°C | 22.2°C | 15.1°C | 35.7°C | 10.1°C | 16 mm | 42% | 2.9 m/s | 5.8 |
| 1995 | 27.1°C | 20.0°C | 13.0°C | 33.9°C | 7.0°C | 37 mm | 42% | 2.8 m/s | 5.7 |
| 1994 | 28.7°C | 21.2°C | 13.8°C | 35.3°C | 7.9°C | 0 mm | 29% | 2.9 m/s | 6 |
| 1993 | 29.5°C | 21.6°C | 13.7°C | 35.4°C | 7.4°C | 2 mm | 31% | 3.3 m/s | 6 |
| 1992 | 25.3°C | 18.5°C | 11.6°C | 33.0°C | 3.5°C | 7 mm | 37% | 2.9 m/s | 5.6 |
| 1991 | 28.2°C | 21.0°C | 13.8°C | 34.9°C | 5.3°C | 5 mm | 37% | 2.8 m/s | 5.3 |
| 1990 | 29.1°C | 21.4°C | 13.6°C | 34.6°C | 6.6°C | 1 mm | 25% | 2.9 m/s | 6.1 |
| 1989 | 29.0°C | 21.6°C | 14.1°C | 35.3°C | 6.3°C | 6 mm | 29% | 3.1 m/s | 5.9 |
| 1988 | 31.1°C | 22.7°C | 14.4°C | 37.8°C | 10.5°C | 0 mm | 23% | 3.2 m/s | 5.9 |
| 1987 | 28.2°C | 21.1°C | 13.9°C | 36.4°C | 7.9°C | 31 mm | 43% | 3.3 m/s | 5.3 |
| 1986 | 29.0°C | 21.5°C | 13.9°C | 37.5°C | 8.9°C | 11 mm | 36% | 3.1 m/s | 5.7 |
| 1985 | 29.5°C | 21.3°C | 13.2°C | 36.7°C | 5.2°C | 6 mm | 26% | 3.1 m/s | 5.9 |
| 1984 | 29.8°C | 22.2°C | 14.6°C | 35.3°C | 8.5°C | 47 mm | 41% | 2.8 m/s | 5.7 |
| 1983 ❄️ | 25.0°C | 17.6°C | 10.1°C | 30.3°C | 2.6°C | 26 mm | 41% | 2.9 m/s | — |
| 1982 🌧️ | 25.0°C | 18.5°C | 12.0°C | 31.7°C | 6.7°C | 91 mm | 57% | 2.8 m/s | — |
| 1981 | 29.4°C | 22.2°C | 15.0°C | 35.4°C | 9.2°C | 9 mm | 35% | 2.9 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 29.5°C with lows near 14.2°C (mean 21.9°C), based on 45 years of NASA POWER data.
March averages 9 mm of rainfall in Al Kharj, about average for rainfall. The wettest on record was 91 mm in 1982.
The hottest March reached 40°C in 1998. The coldest dipped to 2.6°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 2.3°C. Daytime highs moved from 27.7°C to 30.4°C and overnight lows from 13°C to 14.9°C over the same span.
March is one of the cooler months of the year in Al Kharj and about average for rainfall, so plan for around 29.5°C daytime highs and 14.2°C at night.
Not quite — March is the 4th coolest month in Al Kharj, averaging 21.9°C.
For March in Al Kharj, pack light layers you can adjust through the day, with typical highs of 29.5°C and lows of 14.2°C.
Relative humidity in March averages 31% — relatively dry.
Average wind speed in March is 2.9 m/s. The windiest March on record averaged 3.3 m/s (1987).
The wettest March on record was 1982 with 91 mm. On average, March sees 9 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 Kharj behaves each March, 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 March specifically, along with year-by-year records and how the month has changed over the decades.
