worldweather30°Cexceptionally warm
usually 23°C–26°C
warmer than 99% of similar days
night: exceptionally warm
rain: exceptionally dry
wind: stronger than usual
Weather in Kisumu - 14-day forecast
Detailed weather forecast for Kisumu, Kenya: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Kisumu
today☁️
30°💧 0.5 mm
Sun🌤️
31°💧 0.1 mm
Mon☀️
31°💧 0.1 mm
Tue🌧️
31°💧 0.6 mm
Wed🌧️
30°💧 0.3 mm
Thu🌧️
31°💧 0.1 mm
Fri🌧️
29°💧 0.3 mm
Sat🌧️
29°💧 2.5 mm
Forecast vs 1991-2020 climate normal
NASA POWERHow does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Saturday 5 Sept in Kisumu, the forecast high is 30°C. Typical daytime temperatures at this time of year range from 23°C to 26°C, so it will be exceptionally warm. It is warmer than 99% of similar days.
31°Cexceptionally warm
usually 23°C–26°C
warmer than 99% of similar days
night: exceptionally warm
rain: exceptionally dry
wind: exceptionally strong
31°Cexceptionally warm
usually 23°C–26°C
warmer than 99% of similar days
night: exceptionally warm
rain: exceptionally dry
wind: stronger than usual
31°Cexceptionally warm
usually 23°C–26°C
warmer than 99% of similar days
night: exceptionally warm
rain: less rain than usual
wind: exceptionally strong
30°Cexceptionally warm
usually 24°C–26°C
warmer than 99% of similar days
night: exceptionally warm
rain: exceptionally dry
wind: stronger than usual
31°Cexceptionally warm
usually 24°C–26°C
warmer than 99% of similar days
night: exceptionally warm
rain: exceptionally dry
wind: typical
29°Cexceptionally warm
usually 24°C–26°C
warmer than 99% of similar days
night: exceptionally warm
rain: exceptionally dry
wind: exceptionally strong
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
cooler yearstypical rangewarmer years2026 forecastcurrent forecast
From 1981 to 2025, the 5-11 Sept period averaged 25°C by day. The coolest year was 2017 (23°C) and the warmest was 2004 (27°C). The current forecast averages 30°C - higher than in 100% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Kisumu
Kisumu 30 & 45-day weather - long-range outlook
Next 16 days · forecast
29°
around 21° at night · days with rain: 9
Weeks 3-4 · avg for September
29°
around 17° at night · rain chance 48%
Weeks 5-7 · avg for October
30°
around 18° at night · rain chance 50%
The 30 & 45-day outlook for Kisumu: the next 16 days are a numerical forecast updated daily - on average 29° by day and 21° at night. Further out we rely on multi-year climate averages: around 29° in September, and about 30° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Kisumu
Saturday5 September 2026
☁️30°overcast clouds
Sunday6 September 2026
🌤️31°scattered clouds
Monday7 September 2026
☀️31°clear sky
Tuesday8 September 2026
🌧️31°light rain
Wednesday9 September 2026
🌧️30°light rain
Thursday10 September 2026
🌧️31°light rain
Friday11 September 2026
🌧️29°light rain
Saturday12 September 2026
🌧️29°light rain
Sunday13 September 2026
🌧️29°light rain
Monday14 September 2026
🌧️30°light rain
Tuesday15 September 2026
🌧️28°light rain
Wednesday16 September 2026
🌧️28°light rain
Thursday17 September 2026
🌧️28°light rain
Friday18 September 2026
🌧️28°moderate rain
Saturday19 September 2026
🌧️24°light rain
Sunday20 September 2026
🌧️28°light rain
UV index in Kisumu - is it safe to sunbathe?
Today the UV index in Kisumu is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Air quality and smog in Kisumu
Air quality in Kisumu is currently good. Fine particulate PM2.5: 33.2 µg/m³, PM10: 36.8 µg/m³.
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Kisumu | 33.2 | 36.8 | good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 04:00).
Kisumu weather through the year
Nearby and related places
FAQ - Kisumu weather
What is the weather like in Kisumu today?
Today it is about 30° during the day and 25° at night, overcast clouds.
How far ahead can I check the forecast for Kisumu?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.