Itaperuna climate

Itaperuna Weather in May

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

Average highs run from 28°C on May 1 to 26°C on May 31, and lows from 17°C to 15°C. Normal precipitation for the month is 47 mm over about 9 wet days.

May day by day

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

Normal daily high and low temperature at Itaperuna, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
26°C
Average low
16°C
Precipitation
47 mm
Reanalysis high
35°CMay 11, 2001
Reanalysis low
9°CMay 28, 2020
Daylight
11 h 19 min to 10 h 56 min
Cloud cover
54%
Humidity
80%
Dew point
16°C
Wind
9.0 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 128°C17°C32°C 200213°C 201434%
May 227°C17°C34°C 200112°C 201632%
May 327°C17°C34°C 200112°C 200532%
May 427°C16°C34°C 200113°C 200531%
May 527°C16°C34°C 200114°C 200329%
May 627°C16°C33°C 201913°C 200628%
May 727°C16°C32°C 201411°C 200827%
May 827°C16°C31°C 201010°C 200327%
May 927°C16°C31°C 201410°C 200327%
May 1027°C16°C33°C 201611°C 202028%
May 1127°C16°C35°C 200111°C 202030%
May 1227°C16°C33°C 201912°C 200731%
May 1326°C16°C32°C 201912°C 199632%
May 1426°C16°C32°C 201712°C 201032%
May 1526°C16°C32°C 199813°C 199733%
May 1626°C16°C33°C 201613°C 199932%
May 1726°C16°C32°C 201613°C 200633%
May 1826°C16°C30°C 200712°C 200633%
May 1926°C16°C31°C 200210°C 200633%
May 2026°C16°C31°C 200212°C 200633%
May 2126°C16°C32°C 201610°C 199933%
May 2226°C16°C34°C 201611°C 199933%
May 2326°C16°C34°C 201610°C 199932%
May 2426°C15°C31°C 201910°C 200031%
May 2526°C15°C31°C 201511°C 200030%
May 2626°C15°C29°C 201411°C 200229%
May 2726°C15°C32°C 199810°C 202028%
May 2826°C15°C31°C 20199°C 202028%
May 2926°C15°C32°C 201911°C 199527%
May 3026°C15°C33°C 201611°C 202025%
May 3126°C15°C33°C 201611°C 199723%

Chance of rain

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

Sunrise and sunset

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

May 1
sunrise 6:05 AM, sunset 5:24 PM
May 31
sunrise 6:17 AM, sunset 5:13 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.