Ar Riḑā’ī Weather in May

NASA POWER reanalysis for the half-degree grid cell around Ar Riḑā’ī, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 29°C on May 1 to 31°C on May 31, and lows from 15°C to 17°C. Normal precipitation for the month is 17 mm over about 3 wet days.

May day by day

The normal high and low for each date, in °C.

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

May at a glance

Average high: 30°C
Average low: 16°C
Precipitation: 17 mm
Reanalysis high: 34°CMay 19, 2016
Reanalysis low: 11°CMay 6, 2000
Daylight: 12 h 38 min to 12 h 54 min
Cloud cover: 52%
Humidity: 44%
Dew point: 8°C
Wind: 8.6 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
May 1	29°C	15°C	32°C 2001	12°C 1995	10%
May 2	29°C	15°C	32°C 2019	12°C 2003	10%
May 3	29°C	15°C	32°C 2019	12°C 2012	10%
May 4	29°C	15°C	32°C 1994	12°C 1999	10%
May 5	29°C	15°C	32°C 1994	13°C 2000	10%
May 6	29°C	15°C	33°C 2004	11°C 2000	10%
May 7	30°C	16°C	33°C 2004	12°C 2000	11%
May 8	30°C	16°C	33°C 1999	12°C 1998	12%
May 9	30°C	16°C	33°C 2018	13°C 2020	12%
May 10	30°C	16°C	33°C 2004	12°C 2020	12%
May 11	30°C	16°C	33°C 2004	12°C 2000	13%
May 12	30°C	16°C	33°C 2004	13°C 1997	13%
May 13	30°C	16°C	34°C 2004	14°C 1991	13%
May 14	30°C	16°C	34°C 2015	13°C 1994	13%
May 15	30°C	16°C	33°C 2019	12°C 1994	13%
May 16	30°C	16°C	34°C 2004	12°C 1992	13%
May 17	30°C	16°C	33°C 2000	12°C 1992	13%
May 18	30°C	16°C	34°C 2016	13°C 1996	13%
May 19	30°C	16°C	34°C 2016	11°C 1992	12%
May 20	30°C	17°C	34°C 2016	14°C 2012	12%
May 21	30°C	17°C	34°C 2000	14°C 2012	12%
May 22	30°C	17°C	33°C 2004	15°C 2005	11%
May 23	31°C	17°C	33°C 1999	13°C 2019	10%
May 24	31°C	17°C	33°C 2009	13°C 1993	9%
May 25	31°C	17°C	34°C 2004	14°C 1993	10%
May 26	31°C	17°C	34°C 2000	13°C 1992	10%
May 27	31°C	17°C	34°C 2013	12°C 2012	9%
May 28	31°C	17°C	34°C 2013	12°C 2012	8%
May 29	31°C	17°C	34°C 2003	13°C 2012	8%
May 30	31°C	17°C	34°C 2016	14°C 2012	8%
May 31	31°C	17°C	34°C 1994	13°C 2011	8%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3).

May 1: sunrise 5:41 AM, sunset 6:19 PM
May 31: sunrise 5:33 AM, sunset 6:27 PM

Every day of May: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-29. Sun and moon: computed with the NOAA solar equations and Meeus.