Rio Negro climate

Rio Negro Weather in June

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

Average highs run from 29°C on June 1 to 30°C on June 30, and lows from 17°C to 17°C. Normal precipitation for the month is 35 mm over about 4 wet days.

June day by day

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

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

June at a glance

Average high
29°C
Average low
17°C
Precipitation
35 mm
Reanalysis high
35°CJun 10, 2020
Reanalysis low
2°CJun 26, 1994
Daylight
11 h 02 min to 10 h 58 min
Cloud cover
39%
Humidity
65%
Dew point
14°C
Wind
13.0 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
Jun 129°C17°C34°C 20199°C 200922%
Jun 229°C17°C33°C 20128°C 200921%
Jun 329°C17°C33°C 20028°C 200921%
Jun 429°C17°C33°C 20178°C 200919%
Jun 529°C17°C33°C 202011°C 200418%
Jun 629°C17°C33°C 20179°C 201017%
Jun 729°C17°C33°C 202010°C 199716%
Jun 829°C17°C35°C 20206°C 199715%
Jun 929°C17°C35°C 20207°C 199715%
Jun 1030°C17°C35°C 20207°C 201715%
Jun 1130°C17°C35°C 20208°C 201615%
Jun 1230°C17°C33°C 20197°C 201614%
Jun 1330°C17°C33°C 20195°C 200414%
Jun 1430°C17°C35°C 20209°C 200414%
Jun 1530°C17°C34°C 202013°C 201813%
Jun 1630°C17°C34°C 201911°C 201813%
Jun 1730°C17°C33°C 200211°C 200813%
Jun 1830°C17°C33°C 20209°C 199313%
Jun 1930°C17°C34°C 20206°C 199312%
Jun 2030°C17°C34°C 20109°C 199312%
Jun 2130°C17°C34°C 20104°C 200112%
Jun 2230°C17°C35°C 20206°C 200112%
Jun 2330°C17°C33°C 20189°C 200111%
Jun 2430°C17°C34°C 201811°C 201211%
Jun 2530°C17°C34°C 20104°C 199410%
Jun 2630°C17°C34°C 20182°C 199410%
Jun 2730°C17°C35°C 20184°C 199410%
Jun 2830°C17°C35°C 20186°C 19969%
Jun 2930°C17°C34°C 20024°C 19969%
Jun 3030°C17°C35°C 20024°C 199610%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT-4).

June 1
sunrise 6:07 AM, sunset 5:09 PM
June 30
sunrise 6:15 AM, sunset 5:13 PM

Every day of June: 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.