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Siaya, Kenya

Full City Profile

33,153 Population 1,638/sq mi density
4,334 ft Elevation 1,321 meters
72°F Avg Temperature 22°C
Siaya has a warm climate with an average annual temperature of 72°F (22°C). Winters average 73°F in January while summers reach 70°F in July. The area gets 235 sunny days per year. Annual precipitation totals 55.4 inches. The area receives 0.0 inches of snow annually.

Temperature

73°F Jan (23°C) 70°F Jul (21°C)
Annual Average71.8°F
33% above US avg
January Average73°F (23°C)
July Average70°F (21°C)
Sunny Days235 days/yr

Geography

Elevation4,334 ft (1,321 m)
Area20.2 sq mi (52.4 km²)
Population Density1,638/sq mi
Coordinates0.0607°N, 34.2881°W
TimezoneAfrica/Nairobi

Precipitation & Snow

Annual Rainfall 55.4"
46% above US avg
Snowfall 0.0"
Wettest Month (Apr) 8.94"
Driest Month (Jan) 1.93"

Air Quality

Earthquake History

4 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M4.2 on Aug 31, 2022.

Jun 13, 2010 32 km WSW of Kisumu, Kenya M5.0 37 km
Jun 17, 2021 102 km NNW of Musoma, Tanzania M4.6 127 km
Aug 11, 1990 30 km SE of Lugazi, Uganda M4.5 131 km
Aug 31, 2022 14 km NE of Buwenge, Uganda M4.2 135 km
Source: USGS (M2.5+, 1990–2025)

Nearby Volcanoes

1 volcano within 200 km. Closest: Homa Mountain (54 km).

Name Type Elevation Last Eruption Distance
Homa Mountain Complex 1,751 m (5,745 ft) Unknown 54 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 73°F (23°C) 1.9 in Driest
February 74°F (23°C) 3.1 in Warmest
March 73°F (23°C) 5.3 in
April 72°F (22°C) 8.9 in Wettest
May 71°F (22°C) 7.5 in
June 71°F (21°C) 3.6 in
July 70°F (21°C) 2.8 in Coldest
August 70°F (21°C) 4.3 in
September 71°F (22°C) 4.3 in
October 72°F (22°C) 4.7 in
November 72°F (22°C) 5.4 in
December 72°F (22°C) 3.8 in

Siaya has a seasonal temperature swing of 3°F / from 70°F in July to 74°F in February. Total annual precipitation is 55.4 inches, with April being the wettest month (8.9") and January the driest (1.9").

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