Mannar climate

Mannar Weather in August

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

Average highs run from 30°C on August 1 to 30°C on August 31, and lows from 27°C to 27°C. Normal precipitation for the month is 31 mm over about 6 wet days.

August day by day

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

Normal daily high and low temperature at Mannar, in °C, with the record for each date.242628303234151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

August at a glance

Average high
30°C
Average low
27°C
Precipitation
31 mm
Reanalysis high
33°CAug 30, 2013
Reanalysis low
25°CAug 9, 1992
Daylight
12 h 31 min to 12 h 18 min
Cloud cover
70%
Humidity
77%
Dew point
24°C
Wind
26.6 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 130°C27°C32°C 201225°C 200012%
Aug 230°C27°C32°C 201226°C 199212%
Aug 330°C27°C32°C 199526°C 199213%
Aug 430°C27°C32°C 199526°C 199213%
Aug 530°C27°C32°C 199525°C 199214%
Aug 630°C27°C32°C 200525°C 199314%
Aug 730°C27°C32°C 200525°C 199215%
Aug 830°C27°C32°C 200525°C 199215%
Aug 930°C27°C32°C 201425°C 199215%
Aug 1030°C27°C32°C 201625°C 199217%
Aug 1130°C27°C32°C 200425°C 199219%
Aug 1230°C27°C32°C 200425°C 199220%
Aug 1330°C27°C32°C 199526°C 199220%
Aug 1430°C27°C32°C 201525°C 200021%
Aug 1530°C27°C32°C 199725°C 200022%
Aug 1630°C27°C32°C 201626°C 199923%
Aug 1730°C27°C32°C 200525°C 201424%
Aug 1830°C27°C32°C 201625°C 200924%
Aug 1930°C27°C32°C 201226°C 200924%
Aug 2030°C27°C32°C 200226°C 200924%
Aug 2130°C27°C32°C 200226°C 201823%
Aug 2230°C27°C32°C 201826°C 201824%
Aug 2330°C27°C32°C 200425°C 199622%
Aug 2430°C27°C32°C 201825°C 199622%
Aug 2530°C27°C32°C 202025°C 199622%
Aug 2630°C27°C32°C 202026°C 199622%
Aug 2730°C27°C32°C 202026°C 199322%
Aug 2830°C27°C32°C 200226°C 199323%
Aug 2930°C27°C32°C 201526°C 199323%
Aug 3030°C27°C33°C 201326°C 199322%
Aug 3130°C27°C32°C 201526°C 201022%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Mannar, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+5:30).

August 1
sunrise 6:01 AM, sunset 6:32 PM
August 31
sunrise 6:02 AM, sunset 6:20 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.