KenyaWhat’s the climate like in Siaya?
The current climate in Siaya features temperatures ranging from a high of 32°C to a low of 27°C throughout the year. The average yearly temperature is around 29°C. At night, temperatures in the colder months average around 16°C and in the warmer months around 19°C.
The highest temperature recorded in Siaya in recent years was 38°C in March 2022. The lowest daytime temperature recorded was 19°C in April 2023.
On average, Siaya receives 2063 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
Curious about the weather in other parts of Kenya? Check out the climate and weather for spots like Masai Mara National Reserve, Nairobi, Mombasa, or explore other destinations in Kenya.
Best time to visit Siaya?
The best time to visit Siaya for mild to warm weather is January, February, July, August and December. You might get some rain, but the temperatures are just right to explore Siaya.
Climate Table of Siaya
The climate table of Siaya shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 30 | 32 | 31 | 29 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 29 |
| Temp. min (°C) | 19 | 19 | 19 | 20 | 19 | 17 | 17 | 18 | 19 | 19 | 19 | 18 |
| Precipitation |  |
|
|
|
|
|
|
|
|
|
|
|
| Precipitation (mm) | 79 | 55 | 160 | 284 | 227 | 278 | 122 | 123 | 170 | 241 | 200 | 124 |
| UV Index | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 8 | 9 | 9 | 8 | 9 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 29°C
- Highest temperature: 32°C in February
- Lowest temperature: 27°C in June and July
- Precipitation: 2063 mm per year, averaging 172 mm per month
- Driest months: 55 mm in February, 79 mm in January and 122 mm in July
- Wettest months: 284 mm in April, 278 mm in June and 241 mm in October
Table of Contents
Average Temperature per Month in Siaya
This graph shows the average maximum temperatures per month in Siaya, Kenya. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Siaya
This graph shows how much rainfall Siaya, Kenya, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average UV Index per Month in Siaya
This graph shows the average UV index per month in Siaya, Kenya. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Siaya
This graph shows the average yearly temperature in Siaya, Kenya. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Siaya
This chart shows the total yearly precipitation in Siaya, Kenya, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Siaya
Have you been to Siaya?
Share your weather experiences in Siaya.
Average weather in Siaya by month
Click on a month below to see detailed weather info for Siaya. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Popular destinations in Kenya
Discover the climate of these popular destinations in Kenya.
