Climate and monthly weather forecastSiaya, Kenya
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot winter month in Siaya, Kenya, with temperature in the range of an average low of 16.5°C (61.7°F) and an average high of 28.4°C (83.1°F). The advent of January brings an average high-temperature of a still moderately hot 28.4°C (83.1°F), almost identical to the preceding month. Weather in January »Weather in February
February, the last month of the winter in Siaya, is another warm month, with an average temperature varying between 16.9°C (62.4°F) and 29.9°C (85.8°F). The warmest period is February, when temperatures fluctuate between an average high of 29.9°C (85.8°F) and a low of 16.9°C (62.4°F). The heat index in February is computed to be a hot 32°C (89.6°F). Weather in February »Weather in March
The first month of the spring, March, is still a warm month in Siaya, Kenya, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 16.8°C (62.2°F). The beginning of March records an average high-temperature of a still warm 29.1°C (84.4°F), almost echoing the conditions of the previous month. Weather in March »Weather in April
April, like March, in Siaya, Kenya, is a moderately hot spring month, with an average temperature fluctuating between 16.5°C (61.7°F) and 26.7°C (80.1°F). Stepping into April, Siaya records an average high-temperature of a still warm 26.7°C (80.1°F), almost consistent with March. Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Siaya, Kenya, with an average temperature varying between 15.8°C (60.4°F) and 24.6°C (76.3°F). With the advent of May, Siaya's high-temperatures adjust to a still warm 24.6°C (76.3°F), closely aligning with the preceding month. Weather in May »Weather in June
June, the first month of the summer in Siaya, is also a moderately hot month, with temperature in the range of an average low of 15°C (59°F) and an average high of 24.3°C (75.7°F). Siaya's weather in June, with an average high-temperature of a still moderately hot 24.3°C (75.7°F), subtly shifts from May's 24.6°C (76.3°F). Weather in June »Weather in July
July, like June, in Siaya, Kenya, is a moderately hot summer month, with an average temperature fluctuating between 24.2°C (75.6°F) and 15°C (59°F). The coldest temperatures occur during July, when averages reach a peak of 24.2°C (75.6°F) and a low of 15°C (59°F). Weather in July »Weather in August
August, the last month of the summer in Siaya, is another warm month, with an average temperature ranging between min 15.8°C (60.4°F) and max 25.5°C (77.9°F). Siaya experiences an average high-temperature of a still moderately hot 25.5°C (77.9°F) with the onset of August, subtly varied from July's 24.2°C (75.6°F). Weather in August »Weather in September
September, the first month of the autumn in Siaya, is still a warm month, with an average temperature fluctuating between 26.5°C (79.7°F) and 15.7°C (60.3°F). Siaya experiences an average high-temperature of a still moderately hot 26.5°C (79.7°F) in September, marking an insignificant shift from 25.5°C (77.9°F) in August. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Siaya, Kenya, with an average temperature varying between 26.8°C (80.2°F) and 16.2°C (61.2°F). Siaya's weather in October indicates an average high-temperature of a still warm 26.8°C (80.2°F), nearly consistent with the 26.5°C (79.7°F) of September. Weather in October »Weather in November
November, the last month of the autumn in Siaya, is also a moderately hot month, with an average temperature fluctuating between 26.4°C (79.5°F) and 15.9°C (60.6°F). The initiation of November records an average high-temperature of a still moderately hot 26.4°C (79.5°F), displaying a near consistency with the previous month. Weather in November »Weather in December
December, the first month of the winter in Siaya, is still a warm month, with an average temperature ranging between max 26.8°C (80.2°F) and min 15.8°C (60.4°F). The dawn of December sees an average high-temperature of a still moderately hot 26.8°C (80.2°F), subtly contrasting with November's 26.4°C (79.5°F). Weather in December »Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Siaya, during the entire year, the rain falls for 276.5 days and collects up to 1434mm (56.46") of precipitation.
January and February, with an average of 9.8h of sunshine, are months with the most sunshine in Siaya.
The months with the highest UV index are January through March and December, with an average maximum UV index of 6.
Siaya's February weather, with an average high temperature of 29.9°C (85.8°F) and an average low temperature of 16.9°C (62.4°F), tends to be the warmest of the year.
The least humid month in Siaya, Kenya, is February, with an average relative humidity of 57%.
February is the month with the least rainfall in Siaya. Rain falls for 10.9 days and accumulates 38mm (1.5") of precipitation.
March and October, with an average of 12h and 6min of daylight, are months with the shortest days in Siaya, Kenya.
The months with the lowest UV index in Siaya, Kenya, are April through November, with an average maximum UV index of 5.
May is the most humid month, with an average relative humidity of 85%.
The month with the most rainfall in Siaya, Kenya, is May, when the rain falls for 29.3 days and typically aggregates up to 242mm (9.53") of precipitation.
May has the least sunshine of the year, with an average of 8.7h of sunshine.
The month with the longest days in Siaya, Kenya, is June, with an average of 12h and 6min of daylight.
With average high and low temperatures of 24.2°C (75.6°F) and 15°C (59°F) respectively, July is Siaya's coldest month.
Siaya, Kenya, does not utilize Daylight Saving Time (DST). EAT timezone is used over the entire year.
Average temperature
Siaya, Kenya
The warmest month (with the highest average high temperature) is February (29.9°C).
The month with the lowest average high temperature is July (24.2°C).
The month with the highest average low temperature is February (16.9°C).
The coldest months (with the lowest average low temperature) are June and July (15°C).
Average pressure
Siaya, Kenya
- Average pressure in January:
1012.9mbar - Average pressure in February:
1012mbar - Average pressure in March:
1012.3mbar - Average pressure in April:
1013mbar - Average pressure in May:
1014.3mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1015.4mbar - Average pressure in August:
1014.7mbar - Average pressure in September:
1014mbar - Average pressure in October:
1012.8mbar - Average pressure in November:
1012.6mbar - Average pressure in December:
1013mbar
The month with the highest atmospheric pressure is July (1015.4mbar).
The month with the lowest atmospheric pressure is February (1012mbar).
Average wind speed
Siaya, Kenya
- Average wind speed in January:
8.8km/h - Average wind speed in February:
9.1km/h - Average wind speed in March:
8km/h - Average wind speed in April:
6.5km/h - Average wind speed in May:
5.7km/h - Average wind speed in June:
5.7km/h
- Average wind speed in July:
6km/h - Average wind speed in August:
6km/h - Average wind speed in September:
6.1km/h - Average wind speed in October:
6.5km/h - Average wind speed in November:
6.6km/h - Average wind speed in December:
7.6km/h
The windiest month (with the highest average wind speed) is February (9.1km/h).
The calmest months (with the lowest average wind speed) are May and June (5.7km/h).
Average humidity
Siaya, Kenya
The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is February (57%).
Average rainfall
Siaya, Kenya
- Average rainfall in January:
40mm - Average rainfall in February:
38mm - Average rainfall in March:
86mm - Average rainfall in April:
168mm - Average rainfall in May:
242mm - Average rainfall in June:
132mm
- Average rainfall in July:
86mm - Average rainfall in August:
118mm - Average rainfall in September:
112mm - Average rainfall in October:
150mm - Average rainfall in November:
151mm - Average rainfall in December:
111mm
The wettest month (with the highest rainfall) is May (242mm).
The driest month (with the least rainfall) is February (38mm).
Average rainfall days
Siaya, Kenya
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
18.3 days - Average rainfall days in April:
26.7 days - Average rainfall days in May:
29.3 days - Average rainfall days in June:
27.1 days
- Average rainfall days in July:
25.1 days - Average rainfall days in August:
26.8 days - Average rainfall days in September:
25 days - Average rainfall days in October:
27.1 days - Average rainfall days in November:
26.8 days - Average rainfall days in December:
21.7 days
The month with the highest number of rainy days is May (29.3 days).
The month with the least rainy days is February (10.9 days).
Average daylight / Average sunshine
Siaya, Kenya
- Average daylight in January:
12h and 6min - Average daylight in February:
12h and 6min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 6min - Average daylight in May:
12h and 6min - Average daylight in June:
12h and 6min
- Average daylight in July:
12h and 6min - Average daylight in August:
12h and 6min - Average daylight in September:
12h and 6min - Average daylight in October:
12h and 6min - Average daylight in November:
12h and 6min - Average daylight in December:
12h and 6min
The month with the longest days is June (Average daylight: 12h and 6min).
The months with the shortest days are March and October (Average daylight: 12h and 6min).
- Average sunshine in January:
9h and 48min - Average sunshine in February:
9h and 48min - Average sunshine in March:
9h and 30min - Average sunshine in April:
8h and 54min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 12min - Average sunshine in August:
9h and 18min - Average sunshine in September:
9h and 30min - Average sunshine in October:
9h and 24min - Average sunshine in November:
9h and 24min - Average sunshine in December:
9h and 18min
The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The month with the least sunshine is May (Average sunshine: 8h and 42min).
Average sunshine days
Siaya, Kenya
- Average sunshine days in January:
16.2 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
9.9 days - Average sunshine days in April:
2.4 days - Average sunshine days in May:
1.2 days - Average sunshine days in June:
1.8 days
- Average sunshine days in July:
4 days - Average sunshine days in August:
2.5 days - Average sunshine days in September:
2.6 days - Average sunshine days in October:
2.2 days - Average sunshine days in November:
2.2 days - Average sunshine days in December:
7.3 days
The month with the most sunshine days is January (16.2 days).
The month with the least sunshine days is May (1.2 days).
Average UV index
Siaya, Kenya
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 5).
Average cloud cover
Siaya, Kenya
The month with the most cloud cover is May (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility
Siaya, Kenya
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are May and June (8km).
