Siuna climate

Siuna Weather in January

NASA POWER reanalysis for the half-degree grid cell around Siuna, 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 30°C on January 31, and lows from 20°C to 20°C. Normal precipitation for the month is 31 mm over about 9 wet days.

January day by day

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

Normal daily high and low temperature at Siuna, in °C, with the record for each date.152025303540151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
30°C
Average low
20°C
Precipitation
31 mm
Reanalysis high
36°CJan 31, 1998
Reanalysis low
15°CJan 6, 2011
Daylight
11 h 20 min to 11 h 33 min
Cloud cover
53%
Humidity
74%
Dew point
19°C
Wind
5.8 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°C20°C33°C 199617°C 200928%
Jan 229°C20°C34°C 199618°C 200928%
Jan 329°C20°C33°C 199619°C 200828%
Jan 429°C20°C33°C 199318°C 200827%
Jan 529°C20°C32°C 199317°C 201127%
Jan 629°C20°C34°C 199815°C 201126%
Jan 729°C20°C34°C 199817°C 201126%
Jan 829°C20°C34°C 199816°C 201126%
Jan 929°C20°C33°C 199818°C 200327%
Jan 1029°C20°C33°C 199817°C 199927%
Jan 1129°C20°C32°C 199717°C 201027%
Jan 1229°C20°C32°C 199816°C 201027%
Jan 1329°C20°C32°C 199517°C 199927%
Jan 1430°C20°C34°C 199517°C 199226%
Jan 1530°C20°C33°C 199515°C 199628%
Jan 1630°C20°C33°C 199816°C 200628%
Jan 1730°C20°C33°C 201617°C 200628%
Jan 1830°C20°C33°C 199617°C 200028%
Jan 1930°C20°C34°C 200417°C 200028%
Jan 2030°C20°C33°C 200416°C 200527%
Jan 2130°C20°C33°C 199816°C 200528%
Jan 2230°C20°C33°C 199816°C 200528%
Jan 2330°C20°C33°C 199817°C 201728%
Jan 2430°C20°C33°C 199817°C 201528%
Jan 2530°C20°C33°C 199817°C 201727%
Jan 2630°C20°C33°C 199317°C 201127%
Jan 2730°C20°C34°C 199816°C 200027%
Jan 2830°C20°C33°C 199416°C 200026%
Jan 2930°C20°C33°C 199517°C 201526%
Jan 3030°C20°C34°C 199518°C 201525%
Jan 3130°C20°C36°C 199817°C 200026%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Siuna, in percent.01020301102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 6:03 AM, sunset 5:23 PM
January 31
sunrise 6:06 AM, sunset 5:39 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.