Siaya climate

Siaya Weather in June

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

Average highs run from 26°C on June 1 to 26°C on June 30, and lows from 19°C to 19°C. Normal precipitation for the month is 132 mm over about 24 wet days.

June day by day

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

Normal daily high and low temperature at Siaya, in °C, with the record for each date.1520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

June at a glance

Average high
26°C
Average low
19°C
Precipitation
132 mm
Reanalysis high
30°CJun 19, 2000
Reanalysis low
17°CJun 27, 2000
Daylight
12 h 07 min to 12 h 07 min
Cloud cover
67%
Humidity
72%
Dew point
17°C
Wind
7.9 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 126°C19°C29°C 199918°C 201386%
Jun 226°C19°C28°C 200018°C 201586%
Jun 326°C19°C29°C 199917°C 199985%
Jun 426°C19°C28°C 200018°C 199283%
Jun 526°C19°C29°C 199918°C 199382%
Jun 626°C19°C27°C 200517°C 200882%
Jun 726°C19°C28°C 199717°C 200481%
Jun 826°C19°C29°C 199718°C 200879%
Jun 926°C19°C29°C 200918°C 201079%
Jun 1026°C19°C29°C 200917°C 200478%
Jun 1126°C19°C28°C 200617°C 199777%
Jun 1226°C19°C28°C 200518°C 200876%
Jun 1326°C19°C28°C 200617°C 200677%
Jun 1425°C19°C29°C 200018°C 199377%
Jun 1525°C19°C28°C 200018°C 200676%
Jun 1625°C19°C28°C 200517°C 200876%
Jun 1726°C19°C29°C 200017°C 201676%
Jun 1826°C19°C29°C 200017°C 201677%
Jun 1926°C19°C30°C 200017°C 199878%
Jun 2025°C19°C29°C 199917°C 200777%
Jun 2126°C19°C28°C 199917°C 200776%
Jun 2225°C19°C27°C 200018°C 201376%
Jun 2326°C19°C28°C 201417°C 200377%
Jun 2425°C19°C28°C 201717°C 199475%
Jun 2525°C19°C27°C 200617°C 200175%
Jun 2625°C19°C27°C 200517°C 199376%
Jun 2725°C19°C28°C 200917°C 200075%
Jun 2826°C19°C28°C 200417°C 201273%
Jun 2926°C19°C28°C 200417°C 199672%
Jun 3026°C19°C28°C 200217°C 200472%

Chance of rain

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

Sunrise and sunset

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

June 1
sunrise 6:37 AM, sunset 6:44 PM
June 30
sunrise 6:43 AM, sunset 6:50 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.