Manaus climate

Manaus Weather in January

NASA POWER reanalysis for the half-degree grid cell around Manaus, 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 January 1 to 29°C on January 31, and lows from 25°C to 24°C. Normal precipitation for the month is 248 mm over about 28 wet days.

January day by day

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

Normal daily high and low temperature at Manaus, in °C, with the record for each date.2025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
29°C
Average low
24°C
Precipitation
248 mm
Reanalysis high
38°CJan 17, 2016
Reanalysis low
22°CJan 16, 2000
Daylight
12 h 18 min to 12 h 15 min
Cloud cover
83%
Humidity
87%
Dew point
24°C
Wind
4.3 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
Jan 129°C25°C34°C 199223°C 201185%
Jan 229°C25°C33°C 199223°C 200885%
Jan 329°C25°C33°C 201624°C 201186%
Jan 429°C25°C33°C 201423°C 200086%
Jan 529°C25°C33°C 199223°C 199386%
Jan 629°C25°C34°C 199223°C 200486%
Jan 729°C25°C32°C 201523°C 200086%
Jan 829°C25°C34°C 201623°C 201886%
Jan 929°C24°C33°C 201623°C 201887%
Jan 1029°C24°C36°C 201623°C 199288%
Jan 1129°C24°C37°C 201623°C 200189%
Jan 1229°C24°C35°C 201623°C 201989%
Jan 1329°C24°C36°C 201623°C 200189%
Jan 1429°C24°C37°C 201622°C 200189%
Jan 1529°C24°C37°C 201623°C 200189%
Jan 1629°C24°C37°C 201622°C 200089%
Jan 1729°C24°C38°C 201623°C 200189%
Jan 1829°C24°C38°C 201623°C 200888%
Jan 1929°C24°C32°C 201623°C 201887%
Jan 2029°C24°C33°C 200323°C 200287%
Jan 2129°C24°C35°C 201623°C 200286%
Jan 2229°C24°C34°C 200323°C 200186%
Jan 2329°C24°C35°C 201622°C 201286%
Jan 2429°C24°C38°C 201623°C 201286%
Jan 2529°C24°C38°C 201623°C 199186%
Jan 2629°C24°C35°C 201623°C 199986%
Jan 2729°C24°C34°C 201623°C 200186%
Jan 2829°C24°C36°C 201623°C 199986%
Jan 2929°C24°C37°C 201623°C 200987%
Jan 3029°C24°C37°C 201623°C 201187%
Jan 3129°C24°C36°C 201622°C 200086%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Manaus, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

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

January 1
sunrise 5:55 AM, sunset 6:13 PM
January 31
sunrise 6:06 AM, sunset 6:21 PM

Every day of January: 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.