Puttalam climate

Puttalam Weather in July

NASA POWER reanalysis for the half-degree grid cell around Puttalam, 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 July 1 to 30°C on July 31, and lows from 26°C to 25°C. Normal precipitation for the month is 40 mm over about 9 wet days.

July day by day

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

Normal daily high and low temperature at Puttalam, in °C, with the record for each date.22242628303234151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
30°C
Average low
26°C
Precipitation
40 mm
Reanalysis high
34°CJul 25, 2017
Reanalysis low
24°CJul 11, 2001
Daylight
12 h 35 min to 12 h 28 min
Cloud cover
76%
Humidity
80%
Dew point
23°C
Wind
26.3 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
Jul 130°C26°C32°C 200525°C 200033%
Jul 230°C26°C31°C 201924°C 200833%
Jul 330°C26°C32°C 201925°C 200034%
Jul 430°C26°C32°C 199624°C 200034%
Jul 530°C26°C32°C 201225°C 199433%
Jul 630°C26°C32°C 200225°C 199332%
Jul 730°C26°C33°C 201925°C 200432%
Jul 830°C26°C33°C 201924°C 199331%
Jul 930°C26°C32°C 201924°C 199331%
Jul 1030°C26°C32°C 201924°C 200131%
Jul 1130°C26°C32°C 201224°C 200132%
Jul 1230°C26°C33°C 201925°C 200133%
Jul 1330°C26°C32°C 199725°C 199932%
Jul 1430°C26°C32°C 199724°C 200131%
Jul 1530°C26°C32°C 200025°C 200530%
Jul 1630°C26°C32°C 201924°C 199130%
Jul 1730°C26°C32°C 201924°C 199228%
Jul 1830°C26°C31°C 200124°C 199326%
Jul 1930°C25°C31°C 200024°C 199227%
Jul 2030°C25°C32°C 201724°C 199228%
Jul 2130°C25°C33°C 200024°C 199329%
Jul 2230°C25°C31°C 200924°C 199429%
Jul 2330°C25°C33°C 201924°C 200730%
Jul 2430°C25°C33°C 200924°C 200729%
Jul 2530°C25°C34°C 201724°C 200729%
Jul 2630°C25°C33°C 201725°C 200728%
Jul 2730°C25°C32°C 201724°C 199228%
Jul 2830°C25°C33°C 201924°C 199928%
Jul 2930°C25°C33°C 201924°C 199228%
Jul 3030°C25°C32°C 201925°C 199228%
Jul 3130°C25°C32°C 201924°C 200127%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Puttalam, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

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

July 1
sunrise 5:57 AM, sunset 6:32 PM
July 31
sunrise 6:03 AM, sunset 6:31 PM

Every day of July: 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.