Punta Alta climate

Punta Alta Weather in May

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

Average highs run from 18°C on May 1 to 14°C on May 31, and lows from 10°C to 7°C. Normal precipitation for the month is 43 mm over about 6 wet days.

May day by day

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

Normal daily high and low temperature at Punta Alta, in °C, with the record for each date.0102030151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
16°C
Average low
9°C
Precipitation
43 mm
Reanalysis high
27°CMay 2, 2009
Reanalysis low
1°CMay 28, 1992
Daylight
10 h 28 min to 9 h 38 min
Cloud cover
58%
Humidity
77%
Dew point
8°C
Wind
19.1 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
May 118°C10°C26°C 20096°C 200120%
May 218°C10°C27°C 20096°C 201120%
May 318°C10°C25°C 20096°C 201120%
May 418°C10°C21°C 20175°C 199920%
May 518°C10°C24°C 19966°C 199319%
May 617°C10°C24°C 19966°C 201119%
May 717°C10°C26°C 19976°C 201519%
May 817°C10°C23°C 19956°C 201019%
May 917°C10°C25°C 19975°C 199420%
May 1017°C10°C23°C 19976°C 200719%
May 1117°C10°C21°C 20026°C 199420%
May 1217°C9°C24°C 19977°C 200720%
May 1316°C9°C27°C 19975°C 201221%
May 1416°C9°C23°C 20085°C 200420%
May 1516°C9°C22°C 19973°C 201320%
May 1616°C9°C22°C 20154°C 201320%
May 1716°C9°C22°C 19974°C 201020%
May 1816°C9°C21°C 20155°C 201319%
May 1915°C9°C21°C 20154°C 200618%
May 2015°C8°C23°C 20154°C 200519%
May 2115°C8°C20°C 20094°C 200619%
May 2215°C8°C22°C 20094°C 201218%
May 2315°C8°C18°C 20133°C 199217%
May 2415°C8°C20°C 19943°C 199316%
May 2514°C8°C19°C 20182°C 199316%
May 2614°C8°C20°C 19915°C 201416%
May 2714°C8°C20°C 19913°C 199316%
May 2814°C8°C20°C 20011°C 199216%
May 2914°C7°C18°C 20182°C 199215%
May 3014°C7°C18°C 20132°C 200715%
May 3114°C7°C17°C 19943°C 199315%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT-3).

May 1
sunrise 7:51 AM, sunset 6:19 PM
May 31
sunrise 8:17 AM, sunset 5:55 PM

Every day of May: 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.