Siaya weather
Best months for weather: Jun–Aug, Jan–Feb. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Siaya, Siaya County, Kenya.
Best Time to Visit
Peak season Jun–Aug, Jan–FebOff season Apr–May, Nov
Siaya weather by month
When is the best time to visit Siaya?
Based on weather alone, the best time to visit Siaya is Jun–Aug, Jan–Feb, according to NASA's 2001–2025 climate averages. Apr–May, Nov tends to be the least pleasant. Average highs run from 25°C (78°F) in June to 30°C (86°F) in February.
What is the rainiest month in Siaya?
April is the wettest month, with about 268 mm (10.6 in) of rain on average. February is the driest, with about 71 mm (2.8 in).
What is the hottest month in Siaya?
February is the warmest, with average highs of 30°C (86°F) and lows of 19°C (66°F). June is the coolest, with highs of 25°C (78°F) and lows of 19°C (66°F).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months