Aru climate

Aru Weather in May

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

Average highs run from 31°C on May 1 to 29°C on May 31, and lows from 21°C to 20°C. Normal precipitation for the month is 146 mm over about 22 wet days.

May day by day

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

Normal daily high and low temperature at Aru, in °C, with the record for each date.152025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
30°C
Average low
21°C
Precipitation
146 mm
Reanalysis high
38°CMay 3, 2007
Reanalysis low
18°CMay 8, 2015
Daylight
12 h 13 min to 12 h 17 min
Cloud cover
70%
Humidity
74%
Dew point
19°C
Wind
7.6 km/h

Every day of the month

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

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 131°C21°C37°C 200820°C 200274%
May 231°C21°C37°C 199820°C 200975%
May 331°C21°C38°C 200719°C 201875%
May 430°C21°C36°C 200719°C 200976%
May 530°C21°C35°C 200919°C 200976%
May 630°C21°C35°C 200919°C 200377%
May 730°C21°C35°C 200919°C 201578%
May 830°C21°C36°C 200818°C 201579%
May 930°C21°C36°C 200720°C 199679%
May 1030°C21°C36°C 200819°C 201378%
May 1130°C21°C36°C 200819°C 201678%
May 1230°C21°C35°C 201918°C 199777%
May 1330°C21°C36°C 200218°C 200976%
May 1430°C21°C36°C 200219°C 201374%
May 1530°C21°C36°C 201119°C 201372%
May 1630°C21°C35°C 200819°C 200370%
May 1730°C21°C35°C 200419°C 199768%
May 1830°C21°C36°C 200419°C 200767%
May 1930°C21°C36°C 200419°C 199366%
May 2030°C21°C36°C 200019°C 201765%
May 2129°C21°C36°C 200018°C 199764%
May 2229°C21°C36°C 200018°C 199762%
May 2329°C21°C36°C 200019°C 199760%
May 2430°C21°C34°C 200019°C 199759%
May 2530°C21°C35°C 200218°C 202057%
May 2630°C21°C34°C 199919°C 200556%
May 2730°C21°C34°C 200319°C 199656%
May 2830°C21°C32°C 199819°C 201555%
May 2929°C20°C34°C 200219°C 199557%
May 3029°C20°C34°C 200219°C 201659%
May 3129°C20°C34°C 200218°C 201860%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Aru, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

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

May 1
sunrise 5:47 AM, sunset 6:00 PM
May 31
sunrise 5:46 AM, sunset 6:03 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.