Mombasa in August
In August, Mombasa averages 27°C (80°F) during the day and 23°C (73°F) at night, with frequent rain — about 29 days of the month see precipitation (59 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
August offers comfortable temperatures in Mombasa, with some rain to plan around.
How August compares to the rest of the year in Mombasa
August is one of the coolest months in Mombasa (11th of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 2°C below the annual average (29°C). August runs roughly the same as July (26°C) and warms a further 1°C into September (27°C).
August sunrise & sunset in Mombasa
Times shown for Mombasa local time (Africa/Nairobi), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Mombasa — August
Golden-hour and blue-hour windows for the 15th of August, in Mombasa's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Mombasa in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (Shoulder) and Mombasa's popularity.
Crowds & pricing — August in Mombasa
Mombasa is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — August in Mombasa
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Mombasa — August
Across the year Mombasa's sea swings from 26.3°C (August) to 29.5°C (March) — August sits at 26.3°C.
Mombasa in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 30°C / 87°F | 25°C / 77°F | 23 mm | 18 | — |
| February | 31°C / 87°F | 25°C / 77°F | 16 mm | 18 | — |
| March | 31°C / 87°F | 26°C / 78°F | 79 mm | 25 | — |
| April | 29°C / 85°F | 25°C / 77°F | 230 mm | 30 | — |
| May | 28°C / 82°F | 24°C / 76°F | 251 mm | 29 | — |
| June | 27°C / 80°F | 24°C / 75°F | 93 mm | 27 | — |
| July | 26°C / 79°F | 23°C / 73°F | 79 mm | 29 | — |
| August | 27°C / 80°F | 23°C / 73°F | 59 mm | 29 | — |
| September | 27°C / 81°F | 23°C / 74°F | 69 mm | 27 | — |
| October | 28°C / 83°F | 24°C / 75°F | 94 mm | 28 | — |
| November | 29°C / 84°F | 24°C / 76°F | 126 mm | 29 | — |
| December | 30°C / 86°F | 25°C / 77°F | 89 mm | 25 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Mombasa in August →
Frequently asked questions
How hot is Mombasa in August?
In August, Mombasa averages a high of 27°C (80°F) and a low of 23°C (73°F) — generally warm.
Does it rain a lot in Mombasa in August?
August is quite rainy in Mombasa, with about 29 rainy days on average.
Is August a good time to visit Mombasa?
August is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Mombasa in August?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full August packing list for Mombasa for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.