Bau climate

Bau Weather in September

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

Average highs run from 29°C on September 1 to 29°C on September 30, and lows from 24°C to 24°C. Normal precipitation for the month is 204 mm over about 24 wet days.

September day by day

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

Normal daily high and low temperature at Bau, in °C, with the record for each date.20222426283032151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

September at a glance

Average high
29°C
Average low
24°C
Precipitation
204 mm
Reanalysis high
31°CSep 18, 2012
Reanalysis low
22°CSep 16, 2013
Daylight
12 h 09 min to 12 h 05 min
Cloud cover
83%
Humidity
88%
Dew point
24°C
Wind
3.6 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
Sep 129°C24°C30°C 201122°C 199480%
Sep 229°C24°C30°C 200122°C 199480%
Sep 329°C24°C30°C 201222°C 199980%
Sep 429°C24°C31°C 201922°C 199979%
Sep 529°C24°C30°C 201923°C 199278%
Sep 629°C24°C30°C 201923°C 199378%
Sep 729°C24°C31°C 201923°C 200479%
Sep 829°C24°C30°C 200522°C 201379%
Sep 928°C24°C30°C 199322°C 200079%
Sep 1028°C24°C30°C 201122°C 199478%
Sep 1129°C24°C30°C 200522°C 199778%
Sep 1229°C24°C30°C 201522°C 201479%
Sep 1329°C24°C31°C 201523°C 201279%
Sep 1429°C24°C31°C 199622°C 199378%
Sep 1529°C24°C31°C 199922°C 201978%
Sep 1629°C24°C31°C 199322°C 201378%
Sep 1729°C24°C31°C 202023°C 200278%
Sep 1829°C24°C31°C 201222°C 200278%
Sep 1929°C24°C31°C 200723°C 199778%
Sep 2029°C24°C30°C 201522°C 199480%
Sep 2129°C24°C31°C 199622°C 199780%
Sep 2229°C24°C30°C 201222°C 199779%
Sep 2329°C24°C31°C 199123°C 200880%
Sep 2429°C24°C31°C 201623°C 200180%
Sep 2529°C24°C30°C 199323°C 200681%
Sep 2629°C24°C30°C 201823°C 200681%
Sep 2729°C24°C30°C 200523°C 200082%
Sep 2829°C24°C30°C 201623°C 200282%
Sep 2929°C24°C31°C 199823°C 200283%
Sep 3029°C24°C31°C 201122°C 200484%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Bau, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+8).

September 1
sunrise 6:35 AM, sunset 6:44 PM
September 30
sunrise 6:27 AM, sunset 6:32 PM

Every day of September: 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.