Siaya, Kenya Climate

Weather: 23.27°C/73.89°F, Wind SW at 1.19 km/h, 69% Humidity, 0% Chance of rain

Siaya Climate Summary

Located at an elevation of 1318.43 meters (4325.56 feet) above sea level, Siaya has a Tropical rainforest climate (Classification: Af). The city’s yearly temperature is 23.93ºC (75.07ºF) and it is 1.43% higher than Kenya’s averages. Siaya typically receives about 276.22 millimeters (10.87 inches) of precipitation and has 296.46 rainy days (81.22% of the time) annually.

CountryKenya
Longitude34.2878084
Latitude0.0626293
Attitude/Elevation1318.43m (4325.56ft)
Local timeFriday 13:22
Annual high temperature28.15ºC (82.67ºF)
Annual low temperature17.36ºC (63.25ºF)
Average annual precip.276.22mm (10.87in)
Warmest monthFebruary (31.77ºC / 89.19ºF)
Coldest MonthJuly (16.41ºC / 61.54ºF)
Wettest MonthMay (544.89mm / 21.45in)
Driest MonthJanuary (80.88mm / 3.18in)
Number of days with rainfall (≥ 1.0 mm)296.46 days (81.22%)
Days with no rain68.54000000000002 days (18.78%)
Humidity73.84%

Climate Siaya: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)38.0(100.4)39.0(102.2)38.0(100.4)38.0(100.4)31.0(87.8)29.0(84.2)29.0(84.2)30.0(86.0)33.0(91.4)32.0(89.6)32.0(89.6)34.0(93.2)39.0(102.2)
Average high °C (°F)30.15(86.27)31.77(89.19)30.63(87.13)27.87(82.17)26.2(79.16)25.62(78.12)25.89(78.6)27.09(80.76)28.12(82.62)28.41(83.14)27.87(82.17)28.21(82.78)28.15(82.67)
Daily mean °C (°F)25.05(77.09)26.27(79.29)25.59(78.06)23.73(74.71)22.77(72.99)22.28(72.1)22.4(72.32)23.31(73.96)23.98(75.16)24.21(75.58)23.72(74.7)23.79(74.82)23.93(75.07)
Average low °C (°F)17.62(63.72)18.47(65.25)18.25(64.85)17.51(63.52)17.06(62.71)16.44(61.59)16.41(61.54)17.17(62.91)17.37(63.27)17.65(63.77)17.34(63.21)17.04(62.67)17.36(63.25)
Record low °C (°F)13.0(55.4)12.0(53.6)15.0(59.0)11.0(51.8)14.0(57.2)13.0(55.4)12.0(53.6)13.0(55.4)14.0(57.2)15.0(59.0)14.0(57.2)13.0(55.4)11.0(51.8)
Average precipitation mm (inches)80.88(3.18)84.16(3.31)212.34(8.36)388.1(15.28)544.89(21.45)299.83(11.8)214.2(8.43)298.03(11.73)305.19(12.02)361.45(14.23)356.6(14.04)168.92(6.65)276.22(10.87)
Average precipitation days (≥ 1.0 mm)13.012.2721.7327.2730.5528.7328.029.3627.0929.6428.7320.0924.7
Average relative humidity (%)60.7857.4566.0479.1685.4684.279.5676.2974.4774.6276.7571.2673.84
Mean monthly sunshine hours11.4211.4511.2310.9810.9311.0311.1611.2311.1911.2411.1611.4311.2

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Siaya in recent years.

Siaya

Siaya Temperature by Month

February
26.27°C | 79.29°F
March
25.59°C | 78.06°F
January
25.05°C | 77.09°F
October
24.21°C | 75.58°F
September
23.98°C | 75.16°F
December
23.79°C | 74.82°F
April
23.73°C | 74.71°F
November
23.72°C | 74.7°F
August
23.31°C | 73.96°F
May
22.77°C | 72.99°F
July
22.4°C | 72.32°F
June
22.28°C | 72.1°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature30.0°C (86.0°F)26.43°C (79.57°F)21.0°C (69.8°F)
Avg Temperature26.0°C (78.8°F)23.57°C (74.43°F)20.0°C (68.0°F)
Min Temperature20.0°C (68.0°F)19.13°C (66.43°F)11.0°C (51.8°F)
Dew PointMaxAverageMin
Dew Point19.0°C (66.2°F)18.23°C (64.81°F)17.0°C (62.6°F)
PrecipitationMaxAverageMinSum
Precipitation43.8mm | 1.72in13.5mm | 0.53in0.0mm | 0in405.0mm | 15.94in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.0kmh | 8.7mph7.97kmh | 4.95mph4.0kmh | 2.49mph
Gust Wind18.0kmh | 11.18mph11.43kmh | 7.1mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure43.8mb13.5mb0.0mb
Siaya

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-04-0126 | 78.817 | 62.6657 | 4.3529.91 | 10130.0 | 0.0
2020-04-0225 | 77.018 | 64.4727 | 4.3529.88 | 10121.0 | 0.04
2020-04-0325 | 77.018 | 64.4688 | 4.9729.85 | 10110.1 | 0.0
2020-04-0425 | 77.018 | 64.4708 | 4.9729.88 | 10121.5 | 0.06
2020-04-0524 | 75.218 | 64.4717 | 4.3529.91 | 10130.9 | 0.04
2020-04-0624 | 75.217 | 62.6718 | 4.9729.91 | 10132.7 | 0.11
2020-04-0725 | 77.017 | 62.6709 | 5.5929.91 | 10133.4 | 0.13
2020-04-0825 | 77.018 | 64.4749 | 5.5929.91 | 10136.3 | 0.25
2020-04-0925 | 77.017 | 62.6689 | 5.5929.88 | 10120.6 | 0.02
2020-04-1024 | 75.218 | 64.4727 | 4.3529.88 | 10128.5 | 0.33
2020-04-1125 | 77.018 | 64.4719 | 5.5929.88 | 10123.4 | 0.13
2020-04-1225 | 77.018 | 64.4728 | 4.9729.88 | 10121.1 | 0.04
2020-04-1324 | 75.219 | 66.2768 | 4.9729.88 | 101215.9 | 0.63
2020-04-1423 | 73.419 | 66.2838 | 4.9729.91 | 101336.0 | 1.42
2020-04-1524 | 75.219 | 66.2808 | 4.9729.91 | 101323.7 | 0.93
2020-04-1625 | 77.019 | 66.2777 | 4.3529.88 | 101211.3 | 0.44
2020-04-1724 | 75.219 | 66.2807 | 4.3529.85 | 101119.0 | 0.75
2020-04-1823 | 73.419 | 66.28210 | 6.2129.88 | 101243.8 | 1.72
2020-04-1921 | 69.818 | 64.4895 | 3.1129.94 | 101430.9 | 1.22
2020-04-2021 | 69.818 | 64.4847 | 4.3529.97 | 10151.3 | 0.05
2020-04-2123 | 73.418 | 64.4804 | 2.4929.94 | 101410.1 | 0.4
2020-04-2223 | 73.418 | 64.48210 | 6.2129.91 | 101316.9 | 0.67
2020-04-2320 | 68.018 | 64.4868 | 4.9729.94 | 101416.7 | 0.66
2020-04-2422 | 71.618 | 64.4849 | 5.5929.94 | 101414.9 | 0.59
2020-04-2521 | 69.818 | 64.48414 | 8.729.94 | 101420.2 | 0.8
2020-04-2623 | 73.419 | 66.2828 | 4.9729.94 | 101412.6 | 0.5
2020-04-2723 | 73.419 | 66.2817 | 4.3529.94 | 101413.2 | 0.52
2020-04-2823 | 73.419 | 66.2808 | 4.9729.94 | 101424.2 | 0.95
2020-04-2923 | 73.419 | 66.2849 | 5.5929.97 | 101530.3 | 1.19
2020-04-3023 | 73.419 | 66.2836 | 3.7330.0 | 101634.5 | 1.36

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