Mazara del Vallo Weather in May

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

Average highs run from 18°C on May 1 to 21°C on May 31, and lows from 16°C to 19°C. Normal precipitation for the month is 25 mm over about 6 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: 19°C
Average low: 17°C
Precipitation: 25 mm
Reanalysis high: 24°CMay 28, 2008
Reanalysis low: 13°CMay 1, 1992
Daylight: 13 h 46 min to 14 h 35 min
Cloud cover: 48%
Humidity: 83%
Dew point: 15°C
Wind: 18.4 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	18°C	16°C	20°C 1999	13°C 1992	20%
May 2	18°C	16°C	20°C 2013	13°C 1992	20%
May 3	18°C	16°C	20°C 1999	14°C 1991	18%
May 4	18°C	16°C	22°C 2013	14°C 1991	17%
May 5	18°C	16°C	20°C 2015	14°C 2019	17%
May 6	18°C	16°C	21°C 2003	14°C 2019	17%
May 7	18°C	16°C	21°C 2020	13°C 1991	17%
May 8	18°C	16°C	22°C 2015	14°C 1991	16%
May 9	18°C	17°C	20°C 2003	15°C 1997	16%
May 10	18°C	17°C	22°C 2003	15°C 1992	16%
May 11	18°C	17°C	21°C 2015	15°C 1991	16%
May 12	19°C	17°C	22°C 2000	15°C 2002	16%
May 13	19°C	17°C	21°C 2007	15°C 1991	15%
May 14	19°C	17°C	22°C 2017	14°C 1991	15%
May 15	19°C	17°C	22°C 2020	14°C 1991	15%
May 16	19°C	17°C	22°C 2002	14°C 2019	16%
May 17	19°C	17°C	23°C 2020	15°C 1991	16%
May 18	19°C	17°C	22°C 2006	14°C 1991	16%
May 19	19°C	17°C	21°C 2006	14°C 1991	17%
May 20	19°C	18°C	23°C 2006	15°C 1991	16%
May 21	19°C	18°C	23°C 2009	15°C 1991	16%
May 22	20°C	18°C	23°C 2006	15°C 1991	15%
May 23	20°C	18°C	24°C 2006	15°C 1995	16%
May 24	20°C	18°C	23°C 2009	16°C 1991	15%
May 25	20°C	18°C	23°C 2009	16°C 1991	15%
May 26	20°C	18°C	23°C 2009	15°C 1991	15%
May 27	20°C	18°C	23°C 1997	15°C 2013	15%
May 28	20°C	18°C	24°C 2008	16°C 1991	15%
May 29	20°C	19°C	23°C 1994	15°C 1991	14%
May 30	20°C	19°C	22°C 1993	16°C 1991	14%
May 31	21°C	19°C	24°C 1993	16°C 2013	14%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

May 1: sunrise 6:14 AM, sunset 8:00 PM
May 31: sunrise 5:50 AM, sunset 8:25 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.