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Homa Bay weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Homa Bay?
For a warm holiday, the best week has been 27 June – 3 July (Weather Index 99). Favourable start dates for a 7-day trip run from 16 June to 24 July. February is warmest (30°C), February is driest and February has the most sun.
- Warmest
- February 30°C
- Coolest
- April to August and November 27°C
- Driest
- February 34% rain-day chance
- Wettest
- April 84% rain-day chance
- Sunniest
- February 12 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Homa Bay
Homa Bay historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 28.1 | 20.7 | 41.9 | 13.0 | 69.4 | 11.3 |
| February | 29.5 | 21.4 | 33.9 | 9.5 | 50.1 | 11.5 |
| March | 28.9 | 21.3 | 59.4 | 18.4 | 148.8 | 10.9 |
| April | 27.4 | 20.9 | 83.7 | 25.1 | 288.0 | 9.9 |
| May | 27.4 | 20.8 | 82.9 | 25.7 | 199.4 | 10.6 |
| June | 27.1 | 20.3 | 54.7 | 16.4 | 71.7 | 11.1 |
| July | 26.9 | 20.1 | 47.1 | 14.6 | 65.6 | 11.1 |
| August | 27.5 | 20.2 | 50.3 | 15.6 | 94.7 | 11.0 |
| September | 27.8 | 20.6 | 62.7 | 18.8 | 103.2 | 11.0 |
| October | 27.8 | 20.9 | 74.8 | 23.2 | 162.8 | 10.8 |
| November | 27.2 | 20.6 | 79.0 | 23.7 | 214.0 | 10.3 |
| December | 27.5 | 20.6 | 68.4 | 21.2 | 131.5 | 10.9 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.