Garissa
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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.

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

Garissa Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Garissa - and find the best time to visit.

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 records 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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Garissa 3-Day Forecast

More climate data for Garissa

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.