Port-Vila climate

Port-Vila Weather in August

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

Average highs run from 25°C on August 1 to 25°C on August 31, and lows from 24°C to 24°C. Normal precipitation for the month is 65 mm over about 12 wet days.

August day by day

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

Normal daily high and low temperature at Port-Vila, in °C, with the record for each date.182022242628151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

August at a glance

Average high
25°C
Average low
24°C
Precipitation
65 mm
Reanalysis high
27°CAug 24, 2020
Reanalysis low
19°CAug 9, 2006
Daylight
11 h 20 min to 11 h 45 min
Cloud cover
66%
Humidity
78%
Dew point
20°C
Wind
25.6 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
Aug 125°C24°C27°C 202023°C 201946%
Aug 225°C24°C26°C 201422°C 199746%
Aug 325°C24°C26°C 201021°C 199746%
Aug 425°C24°C26°C 201622°C 199748%
Aug 525°C24°C26°C 201621°C 199247%
Aug 625°C24°C26°C 200721°C 199246%
Aug 725°C24°C26°C 199820°C 199345%
Aug 825°C24°C26°C 201320°C 200645%
Aug 925°C23°C27°C 201319°C 200645%
Aug 1024°C23°C26°C 199821°C 200644%
Aug 1124°C23°C26°C 202022°C 200645%
Aug 1224°C23°C27°C 201922°C 200645%
Aug 1324°C23°C26°C 201021°C 199645%
Aug 1424°C23°C27°C 201021°C 199645%
Aug 1524°C23°C26°C 199822°C 199644%
Aug 1624°C23°C26°C 199822°C 200144%
Aug 1724°C23°C27°C 200822°C 200144%
Aug 1824°C23°C27°C 202021°C 200144%
Aug 1924°C23°C26°C 199822°C 199143%
Aug 2025°C23°C26°C 200422°C 200542%
Aug 2125°C23°C26°C 202022°C 200941%
Aug 2225°C23°C27°C 202022°C 199740%
Aug 2325°C24°C27°C 202021°C 199739%
Aug 2425°C24°C27°C 202021°C 199738%
Aug 2525°C24°C27°C 200721°C 199738%
Aug 2625°C24°C27°C 200022°C 199737%
Aug 2725°C24°C26°C 201622°C 200435%
Aug 2825°C24°C27°C 202021°C 199234%
Aug 2925°C24°C26°C 200022°C 200233%
Aug 3025°C24°C27°C 200023°C 199433%
Aug 3125°C24°C27°C 201722°C 200433%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Port-Vila, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+11).

August 1
sunrise 6:13 AM, sunset 5:33 PM
August 31
sunrise 5:55 AM, sunset 5:40 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.