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Watamu Weather in September
Thinking of visiting Watamu in September? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 24°C (75°F) at night, with some rainfall likely.
Rainfall in Watamu in September
Historically, the month has about 11 days of rain, averaging 52 mm (2 in) in total. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Watamu in September
September is a good time to be in Watamu. Days are excellent, reaching 28°C (82°F), with nights around 24°C (75°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Watamu Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Chance of Rain
35%
Precipitation
52 mm (2 in)
Rainy days
11 days
Watamu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Watamu - and find the best time to visit.
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Watamu typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in September
Historical weather records for Watamu in September
Browse day-by-day weather records for Watamu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Watamu historical weather extremes in September
Based on weather observations in Watamu between 2006 and 2026, these are the recorded extremes during September.
- The hottest September day on record in Watamu reached 31°C (88°F) (September 28, 2012).
- The lowest daytime temperature in September was 26°C (79°F), recorded on September 2, 2006.
- The lowest overnight temperature recorded in September was 21°C (70°F) (September 12, 2019).
- The heaviest September precipitation occurred on September 28, 2007, when 30 mm (1.2 in) of precipitation fell.
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 Watamu in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket.
What To Do in Watamu in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping8/10 -
Outdoor sports8/10
Watamu 3-Day Forecast
More climate data for Watamu
See the full Watamu climate overview or explore weather in Kenya.
Popular in September
Where to go in September - average daytime high across popular destinations.
Mombasa
29°C (84°F) Malindi
28°C (82°F) Watamu28°C (82°F) Diani Beach28°C (82°F) Kisumu28°C (82°F) Nairobi
26°C (79°F) Nakuru24°C (75°F) Naivasha21°C (70°F) Bucket list
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The 10 best wildlife viewing sites in Kenya
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