Gilgil Weather in September
September in Gilgil averages 22°C (72°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 85 mm (3.3 in) on average. An umbrella is a good idea.
Rainfall in Gilgil in September
Records from the past 30 years suggest around 13 days of rain, with 85 mm (3.3 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Gilgil in September
If you're visiting Gilgil in September, expect perfect temperatures with highs of 22°C (72°F) and overnight lows of 11°C (52°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Gilgil in September
With approximately 216 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Gilgil.
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 Gilgil's climate page.
Gilgil Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
22°C (72°F)
Chance of Rain
42%
Precipitation
85 mm (3.3 in)
Rainy days
13 days
Humidity
62% *
Sunshine
216 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gilgil typically stay consistent throughout September, with daily highs averaging around 22°C (72°F). Nights are cool, with lows around 12°C (54°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Gilgil in September
Browse day-by-day weather records for Gilgil spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gilgil historical weather extremes in September
Our historical data for Gilgil spans 1976 to 2025, revealing these weather extremes.
- Gilgil recorded its highest September temperature of 32°C (90°F) on September 1, 2025.
- The coldest September day was on September 14, 1991, with a maximum of 15°C (59°F).
- Nighttime temperatures dropped to 5°C (41°F) on September 7, 2000, marking the coldest September night on record.
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
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tolerable
unpleasant
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What to Wear in Gilgil in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Gilgil 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 Gilgil's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gilgil climate overview or explore weather in Kenya.
