Isiolo climate

Isiolo Weather in April

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

Average highs run from 31°C on April 1 to 30°C on April 30, and lows from 18°C to 18°C. Normal precipitation for the month is 117 mm over about 21 wet days.

April day by day

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

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

April at a glance

Average high
31°C
Average low
18°C
Precipitation
117 mm
Reanalysis high
36°CApr 3, 2005
Reanalysis low
16°CApr 3, 1993
Daylight
12 h 07 min to 12 h 08 min
Cloud cover
60%
Humidity
64%
Dew point
16°C
Wind
16.2 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 131°C18°C34°C 201917°C 199458%
Apr 231°C18°C35°C 200516°C 199358%
Apr 331°C18°C36°C 200516°C 199358%
Apr 431°C18°C35°C 200516°C 199359%
Apr 531°C18°C35°C 200516°C 199359%
Apr 631°C18°C33°C 200316°C 199359%
Apr 731°C18°C33°C 201917°C 199360%
Apr 831°C18°C35°C 201917°C 199361%
Apr 931°C18°C34°C 201916°C 199664%
Apr 1031°C18°C33°C 201116°C 199665%
Apr 1131°C18°C33°C 201117°C 199668%
Apr 1231°C18°C34°C 200317°C 200669%
Apr 1331°C18°C34°C 200317°C 199969%
Apr 1431°C18°C34°C 201617°C 200169%
Apr 1531°C18°C35°C 201717°C 199770%
Apr 1631°C18°C34°C 201717°C 200472%
Apr 1731°C18°C35°C 201717°C 199572%
Apr 1831°C18°C35°C 201916°C 199574%
Apr 1931°C18°C35°C 201917°C 200074%
Apr 2031°C18°C35°C 201917°C 199375%
Apr 2131°C18°C34°C 200016°C 199575%
Apr 2230°C18°C34°C 201916°C 199676%
Apr 2330°C18°C33°C 200017°C 199677%
Apr 2430°C18°C33°C 200017°C 199677%
Apr 2530°C18°C34°C 200017°C 199677%
Apr 2630°C18°C33°C 200517°C 200877%
Apr 2730°C18°C33°C 200517°C 200877%
Apr 2830°C18°C33°C 201717°C 200777%
Apr 2930°C18°C33°C 200017°C 199478%
Apr 3030°C18°C34°C 200017°C 201875%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Isiolo, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

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

April 1
sunrise 6:30 AM, sunset 6:37 PM
April 30
sunrise 6:23 AM, sunset 6:31 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.