Wongsorejo Weather in May

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

Average highs run from 28°C on May 1 to 27°C on May 31, and lows from 23°C to 22°C. Normal precipitation for the month is 96 mm over about 16 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: 27°C
Average low: 23°C
Precipitation: 96 mm
Reanalysis high: 29°CMay 21, 1998
Reanalysis low: 19°CMay 16, 1994
Daylight: 11 h 49 min to 11 h 42 min
Cloud cover: 50%
Humidity: 85%
Dew point: 22°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	28°C	23°C	29°C 2002	22°C 2002	66%
May 2	28°C	23°C	29°C 2016	21°C 2018	64%
May 3	28°C	23°C	29°C 2016	21°C 1997	63%
May 4	28°C	23°C	29°C 2016	21°C 1997	62%
May 5	28°C	23°C	29°C 2002	20°C 1996	61%
May 6	28°C	23°C	29°C 2004	20°C 1996	60%
May 7	28°C	23°C	29°C 2020	19°C 1996	59%
May 8	28°C	23°C	29°C 2016	19°C 1996	58%
May 9	28°C	23°C	29°C 2014	20°C 1996	56%
May 10	27°C	23°C	28°C 2005	20°C 1996	54%
May 11	27°C	23°C	29°C 2014	20°C 1996	53%
May 12	27°C	23°C	29°C 2003	20°C 2008	52%
May 13	27°C	23°C	29°C 2016	21°C 1994	51%
May 14	27°C	23°C	29°C 1998	20°C 1994	50%
May 15	27°C	23°C	29°C 1998	19°C 1994	49%
May 16	27°C	22°C	29°C 2016	19°C 1994	48%
May 17	27°C	22°C	29°C 2016	20°C 1994	48%
May 18	27°C	22°C	29°C 2016	20°C 2003	48%
May 19	27°C	22°C	29°C 2016	20°C 2003	48%
May 20	27°C	22°C	29°C 1998	20°C 2015	47%
May 21	27°C	22°C	29°C 1998	20°C 1994	47%
May 22	27°C	22°C	29°C 1992	20°C 1994	48%
May 23	27°C	22°C	29°C 1998	20°C 1994	48%
May 24	27°C	22°C	29°C 2020	20°C 1994	48%
May 25	27°C	22°C	29°C 2020	20°C 1994	47%
May 26	27°C	22°C	29°C 1998	20°C 1994	47%
May 27	27°C	22°C	29°C 1998	21°C 1994	46%
May 28	27°C	22°C	29°C 1998	20°C 2003	45%
May 29	27°C	22°C	28°C 1998	21°C 1999	45%
May 30	27°C	22°C	28°C 1998	20°C 1999	45%
May 31	27°C	22°C	28°C 1998	20°C 2004	44%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+7).

May 1: sunrise 5:25 AM, sunset 5:14 PM
May 31: sunrise 5:29 AM, sunset 5:11 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.