Apia climate

Apia Weather in August

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

Average highs run from 27°C on August 1 to 28°C on August 31, and lows from 26°C to 26°C. Normal precipitation for the month is 62 mm over about 16 wet days.

August day by day

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

Normal daily high and low temperature at Apia, in °C, with the record for each date.2224262830151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

August at a glance

Average high
28°C
Average low
26°C
Precipitation
62 mm
Reanalysis high
29°CAug 28, 2004
Reanalysis low
23°CAug 2, 1994
Daylight
11 h 31 min to 11 h 50 min
Cloud cover
58%
Humidity
79%
Dew point
23°C
Wind
22.3 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
Aug 127°C26°C28°C 200424°C 199440%
Aug 227°C26°C29°C 200323°C 199440%
Aug 327°C26°C29°C 201124°C 199442%
Aug 427°C26°C29°C 201124°C 199342%
Aug 527°C26°C28°C 201124°C 199344%
Aug 627°C26°C28°C 200724°C 199343%
Aug 727°C26°C29°C 201624°C 201744%
Aug 827°C26°C29°C 200924°C 199645%
Aug 927°C26°C29°C 201123°C 199646%
Aug 1028°C26°C28°C 201124°C 199648%
Aug 1128°C26°C28°C 201024°C 199649%
Aug 1228°C26°C29°C 201825°C 199452%
Aug 1328°C26°C28°C 202025°C 201552%
Aug 1428°C26°C29°C 199525°C 201552%
Aug 1528°C26°C29°C 200425°C 201554%
Aug 1628°C26°C29°C 200425°C 200354%
Aug 1728°C26°C29°C 200225°C 199654%
Aug 1828°C26°C29°C 201124°C 199754%
Aug 1928°C26°C29°C 201924°C 199754%
Aug 2028°C26°C29°C 200324°C 199754%
Aug 2128°C26°C29°C 200624°C 199454%
Aug 2228°C26°C29°C 200624°C 200253%
Aug 2328°C26°C29°C 200624°C 200251%
Aug 2428°C26°C29°C 201524°C 200249%
Aug 2527°C26°C29°C 202024°C 200348%
Aug 2627°C26°C29°C 200424°C 200348%
Aug 2728°C26°C29°C 200424°C 199447%
Aug 2828°C26°C29°C 200424°C 199447%
Aug 2928°C26°C29°C 200224°C 201546%
Aug 3028°C26°C29°C 200623°C 199446%
Aug 3128°C26°C29°C 199824°C 201546%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Apia, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+13).

August 1
sunrise 6:48 AM, sunset 6:19 PM
August 31
sunrise 6:32 AM, sunset 6:22 PM

Every day of August: 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.