Climate guide for Masai Mara, Kenya

Masai Mara in September

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

September · Kenya

Best time to visit Masai Mara in September Weather, crowds & prices

Weather in Masai Mara in September

Average temperature 22°C, 55 mm of rain, about 29 days with 6+ hours of sunshine and 61% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

9.4/10

Ranked #3 of 12 months

Full year for Masai Mara
Avg temp
22°C
Rainfall
55 mm
Humidity
61%
Days with 6h+ sun
29
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

September in Masai Mara scores 9.4/10 for nature and wildlife travel - one of the top 12-month picks (#3). Expect around 22°C, 55 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.

In the Maasai Mara, open grasslands and the Mara River crossings draw wildlife viewers from July to October.

September in Masai Mara — one of the year's strongest windows (3rd)

Trail conditions at 22°C (71°F) favour early starts and shaded routes in September; midday is for water breaks, not for exposed climbs.

Budget for roughly 55 mm of rain this month — a flexible day or two helps — with about 29 days with 6+ hours of sunshine and 12 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Masai Mara at 9.4/10 (3rd of 12), just behind August at 9.8/10.

Pack light clothing, a hat and real sun protection, a packable rain layer, footwear you can get muddy.

Expect mid-season pricing, and crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Masai Mara in September?
In September, Masai Mara averages 22°C, 55 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 9.4/10.
Is September a good time to visit Masai Mara?
September earns a 9.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Masai Mara in September?
Expect about 55 mm of rain in September. Average humidity is 61% and there are about 29 days with 6+ hours of sunshine.

Curated in Masai Mara

Tickets & experiences

Things to do in Masai Mara

Masai Mara, Kenya. Live activities and tours from GetYourGuide, matched to this destination.