Petrópolis climate

Petrópolis Weather in April

NASA POWER reanalysis for the half-degree grid cell around Petrópolis, 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 April 1 to 26°C on April 30, and lows from 19°C to 17°C. Normal precipitation for the month is 87 mm over about 15 wet days.

April day by day

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

Normal daily high and low temperature at Petrópolis, in °C, with the record for each date.101520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

April at a glance

Average high
27°C
Average low
18°C
Precipitation
87 mm
Reanalysis high
33°CApr 4, 2007
Reanalysis low
11°CApr 30, 2014
Daylight
11 h 51 min to 11 h 17 min
Cloud cover
55%
Humidity
84%
Dew point
19°C
Wind
6.5 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
Apr 128°C19°C33°C 200714°C 200860%
Apr 228°C19°C33°C 200715°C 200860%
Apr 328°C19°C33°C 200716°C 199860%
Apr 428°C19°C33°C 200713°C 199459%
Apr 528°C19°C33°C 201913°C 199458%
Apr 628°C19°C32°C 201714°C 199856%
Apr 728°C19°C32°C 201913°C 199155%
Apr 828°C18°C32°C 200515°C 201553%
Apr 928°C18°C33°C 201414°C 201052%
Apr 1028°C18°C32°C 201414°C 199751%
Apr 1127°C18°C32°C 200612°C 199749%
Apr 1227°C18°C32°C 200615°C 199747%
Apr 1327°C18°C31°C 200814°C 199546%
Apr 1427°C18°C31°C 200614°C 199546%
Apr 1527°C18°C32°C 201514°C 199545%
Apr 1627°C18°C32°C 200515°C 199544%
Apr 1727°C18°C32°C 199815°C 201342%
Apr 1827°C18°C32°C 200213°C 199941%
Apr 1927°C18°C31°C 201514°C 200941%
Apr 2027°C18°C32°C 201514°C 199642%
Apr 2127°C18°C33°C 201513°C 199643%
Apr 2227°C17°C32°C 201912°C 199642%
Apr 2327°C17°C32°C 201014°C 199642%
Apr 2427°C17°C31°C 200713°C 199940%
Apr 2527°C17°C32°C 200713°C 200040%
Apr 2627°C17°C33°C 200713°C 200041%
Apr 2727°C17°C31°C 201913°C 199541%
Apr 2827°C17°C32°C 201913°C 199541%
Apr 2927°C17°C30°C 200113°C 201440%
Apr 3026°C17°C32°C 200211°C 201439%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Petrópolis, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

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

April 1
sunrise 6:01 AM, sunset 5:52 PM
April 30
sunrise 6:11 AM, sunset 5:28 PM

Every day of April: 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.