Kisii climate

Kisii Weather in May

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

Average highs run from 25°C on May 1 to 25°C on May 31, and lows from 16°C to 15°C. Normal precipitation for the month is 195 mm over about 25 wet days.

May day by day

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

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

May at a glance

Average high
25°C
Average low
16°C
Precipitation
195 mm
Reanalysis high
31°CMay 1, 2014
Reanalysis low
12°CMay 21, 1997
Daylight
12 h 06 min to 12 h 05 min
Cloud cover
71%
Humidity
76%
Dew point
15°C
Wind
9.7 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
May 125°C16°C31°C 201414°C 200790%
May 225°C16°C29°C 201414°C 199990%
May 325°C16°C29°C 201414°C 201890%
May 425°C16°C29°C 199114°C 200890%
May 525°C16°C29°C 200014°C 200890%
May 625°C16°C29°C 201414°C 200889%
May 725°C16°C29°C 200014°C 199990%
May 825°C16°C30°C 200014°C 199790%
May 925°C16°C28°C 200013°C 201690%
May 1025°C16°C28°C 199914°C 201789%
May 1125°C16°C28°C 201714°C 201989%
May 1225°C16°C28°C 199914°C 201288%
May 1325°C16°C27°C 200014°C 201387%
May 1425°C16°C27°C 201415°C 201785%
May 1525°C16°C28°C 201914°C 200083%
May 1625°C16°C27°C 201414°C 201382%
May 1725°C16°C28°C 200014°C 201380%
May 1825°C16°C30°C 200013°C 201378%
May 1925°C16°C28°C 200012°C 199777%
May 2025°C16°C29°C 200013°C 199778%
May 2125°C16°C29°C 200012°C 199778%
May 2225°C16°C30°C 200013°C 200477%
May 2325°C15°C30°C 200014°C 200476%
May 2425°C15°C29°C 200013°C 200674%
May 2525°C15°C29°C 200013°C 199572%
May 2625°C15°C27°C 199314°C 199772%
May 2725°C15°C28°C 199314°C 201072%
May 2825°C15°C27°C 199213°C 199272%
May 2925°C15°C27°C 199314°C 201873%
May 3025°C15°C27°C 200013°C 199675%
May 3125°C15°C28°C 200013°C 202076%

Chance of rain

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

Sunrise and sunset

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

May 1
sunrise 6:35 AM, sunset 6:41 PM
May 31
sunrise 6:36 AM, sunset 6:41 PM

Every day of May: 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.