Garissa Weather in September
September in Garissa brings very high temperatures, with highs of 34°C (93°F) and nights dropping to 23°C (73°F). Rainfall is very low this month, averaging just 8.6 mm (0.3 in).
Rainfall in Garissa in September
This month experiences about 3 days of rain according to historical data, averaging 8.6 mm (0.3 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Garissa in September
September in Garissa brings typical temperatures with highs around 34°C (93°F) and lows of 23°C (73°F). It's usually most comfortable outside during the morning and later in the day. At 23°C (73°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Garissa in September
Expect sunny days throughout the month, with an estimated 270 hours of sunshine. This makes it a pleasant time to visit Garissa.
Wind Speed in Garissa in September
September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Garissa. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Kenya, check out our Garissa's climate page.
Garissa Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
34°C (93°F)
Chance of Rain
10%
Precipitation
8.6 mm (0.3 in)
Rainy days
3 days
Humidity
53%
Windspeed
2 m/s (4 knots)
Sunshine
270 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Garissa typically stay consistent throughout September, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in September
Historical weather for Garissa in September
Browse day-by-day weather records for Garissa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Garissa historical weather extremes in September
According to our 26 years of weather records for Garissa, the following extremes were recorded between 1999 and 2025.
- The hottest September day on record in Garissa reached 39°C (102°F) (September 2, 2014).
- On September 14, 2003, Garissa saw its coldest September day with temperatures maxing out at 26°C (79°F).
- Garissa registered its coldest September night on September 1, 2014, with temperatures dropping to 9°C (48°F).
Best Places in Kenya in September
Find out more about the weather in Kenya and which places have the best travel conditions in this month. See all of Kenya in September →
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tolerable
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What to Wear in Garissa in September
Hot weather in September means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. With minimal rainfall expected, you can leave the rain gear at home. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Garissa in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Kenya, check out our Garissa's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Garissa climate overview or explore weather in Kenya.
