Gomīshān Weather in May

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

Average highs run from 23°C on May 1 to 28°C on May 31, and lows from 16°C to 21°C. Normal precipitation for the month is 16 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: 26°C
Average low: 19°C
Precipitation: 16 mm
Reanalysis high: 37°CMay 29, 2015
Reanalysis low: 8°CMay 5, 1992
Daylight: 13 h 43 min to 14 h 31 min
Cloud cover: 57%
Humidity: 63%
Dew point: 14°C
Wind: 10.8 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	23°C	16°C	29°C 2009	8°C 2003	18%
May 2	23°C	16°C	29°C 1991	8°C 1992	17%
May 3	23°C	16°C	34°C 2019	9°C 1992	17%
May 4	24°C	17°C	31°C 2016	8°C 1992	17%
May 5	24°C	17°C	33°C 2020	8°C 1992	16%
May 6	24°C	17°C	36°C 2020	11°C 1992	16%
May 7	24°C	17°C	28°C 2016	12°C 1992	15%
May 8	24°C	17°C	31°C 2018	11°C 2003	16%
May 9	24°C	18°C	33°C 2019	11°C 2003	15%
May 10	25°C	18°C	31°C 2017	13°C 1993	16%
May 11	25°C	18°C	34°C 2004	14°C 1992	16%
May 12	25°C	18°C	33°C 2001	14°C 1992	15%
May 13	25°C	18°C	31°C 2013	15°C 1992	15%
May 14	25°C	18°C	33°C 2001	13°C 2002	15%
May 15	25°C	19°C	30°C 2001	15°C 1992	15%
May 16	25°C	19°C	35°C 1996	15°C 2007	14%
May 17	26°C	19°C	30°C 2003	15°C 2007	14%
May 18	26°C	19°C	33°C 2006	15°C 1994	15%
May 19	26°C	19°C	36°C 2016	16°C 1994	15%
May 20	26°C	19°C	34°C 2017	16°C 1999	14%
May 21	26°C	20°C	33°C 2012	15°C 1999	13%
May 22	27°C	20°C	36°C 2020	14°C 1999	13%
May 23	27°C	20°C	34°C 2020	14°C 1992	12%
May 24	27°C	20°C	32°C 2010	16°C 1991	11%
May 25	27°C	20°C	33°C 2014	16°C 1991	11%
May 26	27°C	20°C	33°C 2019	17°C 2003	11%
May 27	27°C	21°C	33°C 2007	17°C 1992	11%
May 28	28°C	21°C	33°C 1997	18°C 2009	11%
May 29	28°C	21°C	37°C 2015	19°C 1991	10%
May 30	28°C	21°C	37°C 2015	18°C 2009	9%
May 31	28°C	21°C	37°C 2015	17°C 2009	9%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+3:30).

May 1: sunrise 5:00 AM, sunset 6:43 PM
May 31: sunrise 4:36 AM, sunset 7:07 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.