Detailed weather forecast for Garissa, Kenya: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Garissa
today☁️32°💧 0.1 mm
Sun🌤️32°💧 0.2 mm
Mon🌤️32°💧 0.3 mm
Tue🌤️32°💧 0.3 mm
Wed🌧️32°💧 0.1 mm
Thu🌤️32°💧 0.1 mm
Fri☁️32°💧 0.2 mm
Sat☁️32°💧 0.3 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Sunday 6 Sept in Garissa, the forecast high is 32°C. Typical daytime temperatures at this time of year range from 33°C to 35°C, so it will be exceptionally cool. It is cooler than 95% of similar days.
32°Cexceptionally cool
usually 33°C–35°C
cooler than 94% of similar days
night: exceptionally warmrain: typical rainfallwind: lighter than usual
32°Cexceptionally cool
usually 33°C–35°C
cooler than 95% of similar days
night: exceptionally warmrain: more rain than usualwind: stronger than usual
32°Cexceptionally cool
usually 33°C–35°C
cooler than 95% of similar days
night: exceptionally warmrain: more rain than usualwind: exceptionally strong
32°Cexceptionally cool
usually 33°C–35°C
cooler than 95% of similar days
night: exceptionally warmrain: more rain than usualwind: typical
From 1981 to 2025, the 5-11 Sept period averaged 34°C by day. The coolest year was 1994 (31°C) and the warmest was 2024 (36°C). The current forecast averages 32°C - lower than in 96% 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Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window.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 - Garissa
Garissa 30 & 45-day weather - long-range outlook
Next 16 days · forecast
32°
around 27° at night · days with rain: 0
Weeks 3-4 · avg for September
33°
around 22° at night · rain chance 5%
Weeks 5-7 · avg for October
35°
around 24° at night · rain chance 6%
The 30 & 45-day outlook for Garissa: the next 16 days are a numerical forecast updated daily - on average 32° by day and 27° at night. Further out we rely on multi-year climate averages: around 33° in September, and about 35° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Garissa
Saturday5 September 2026
☁️32°broken clouds
sunrise 06:17 · sunset 18:23 · night 26° · evening 32° · rain 0.11 mm · humidity 37% · wind 9 m/s · clouds 76%
Sunday6 September 2026
🌤️32°a few clouds
sunrise 06:17 · sunset 18:23 · night 25° · evening 33° · rain 0.23 mm · humidity 37% · wind 10 m/s · clouds 11%
Monday7 September 2026
🌤️32°a few clouds
sunrise 06:16 · sunset 18:23 · night 27° · evening 33° · rain 0.3 mm · humidity 32% · wind 11 m/s · clouds 13%
Tuesday8 September 2026
🌤️32°a few clouds
sunrise 06:16 · sunset 18:22 · night 26° · evening 31° · rain 0.31 mm · humidity 37% · wind 10 m/s · clouds 23%
Wednesday9 September 2026
🌧️32°light rain
sunrise 06:16 · sunset 18:22 · night 26° · evening 30° · rain 0.13 mm · humidity 35% · wind 10 m/s · clouds 75%
Thursday10 September 2026
🌤️32°a few clouds
sunrise 06:15 · sunset 18:22 · night 27° · evening 32° · rain 0.1 mm · humidity 35% · wind 10 m/s · clouds 21%
Friday11 September 2026
☁️32°broken clouds
sunrise 06:15 · sunset 18:21 · night 28° · evening 32° · rain 0.2 mm · humidity 38% · wind 9 m/s · clouds 51%
Saturday12 September 2026
☁️32°broken clouds
sunrise 06:15 · sunset 18:21 · night 28° · evening 31° · rain 0.32 mm · humidity 42% · wind 10 m/s · clouds 54%
Sunday13 September 2026
🌧️31°light rain
sunrise 06:14 · sunset 18:21 · night 27° · evening 33° · rain 0.15 mm · humidity 46% · wind 11 m/s · clouds 78%
Today the UV index in Garissa 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.
Garissa weather through the year
Warmest, driest months on average: June, July, August, September.