Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Mombasa is from July, August, September. — consistent weather climate
☀️Pleasant
| Score | 79 | 79 | 67 | 51 | 57 | 78 | 80 | 83 | 83 | 78 | 67 | 66 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Hot & dry | Hot & dry | Hot & dry | Hot & rainy | Hot & rainy | Humid | Humid | Pleasant | Pleasant | Hot & dry | Hot & rainy | Hot & rainy |
| Temperature | 25–30°C | 25–31°C | 26–31°C | 25–29°C | 25–28°C | 24–27°C | 23–26°C | 23–27°C | 23–27°C | 24–28°C | 24–29°C | 25–30°C |
| Feels like | 30–35°C | 30–36°C | 31–36°C | 29–34°C | 28–31°C | 26–29°C | 25–28°C | 25–29°C | 26–31°C | 28–33°C | 29–35°C | 30–36°C |
| Precipitation | 36mm 8 days | 22mm 7 days | 78mm 15 days | 254mm 30 days | 250mm 30 days | 97mm 23 days | 83mm 24 days | 65mm 23 days | 70mm 21 days | 93mm 22 days | 130mm 25 days | 110mm 18 days |
| Sunshine | 11.3h ☀︎ 91% | 11.3h ☀︎ 93% | 10.9h ☀︎ 90% | 8.1h ☀︎ 67% | 8.7h ☀︎ 73% | 10.4h ☀︎ 88% | 10.6h ☀︎ 89% | 10.8h ☀︎ 90% | 11.1h ☀︎ 92% | 11.4h ☀︎ 93% | 11.3h ☀︎ 92% | 11.6h ☀︎ 94% |
| Wind | NE · 21 km/h | NE · 20 km/h | E · 18 km/h | S · 20 km/h | S · 23 km/h | S · 25 km/h | S · 24 km/h | S · 21 km/h | S · 20 km/h | S · 18 km/h | SE · 15 km/h | NE · 17 km/h |
| Humidity (%) | 78% | 78% | 79% | 83% | 82% | 79% | 79% | 80% | 80% | 81% | 84% | 82% |
| Day length | 12.3h | 12.2h | 12.1h | 12.0h | 11.9h | 11.9h | 11.9h | 12.0h | 12.1h | 12.2h | 12.3h | 12.4h |
This colorful street parade celebrates the diverse cultures of Kenya's coast, with dancers, musicians, and decorated flo…
Runners from Kenya and abroad take on this coastal road race, which winds along Mombasa's streets and out toward the bea…
Mombasa is swarmed at its absolute stickiest: holiday crowds descend in November and December amid muggy downpours, entirely missing the cool, wind-scrubbed clarity of July through September.
Centuries of maritime trade hang over Mombasa like a briny perfume. Along the winding coral-stone alleys of Old Town, carved wooden doors open to the scent of cardamom, roasting coffee, and frying street cassava, while the Indian Ocean crashes rhythmically against the stone ramparts of Fort Jesus. The Central Business District wears an intentional uniform of white and ocean blue, but this is a tropical city with a hard, relentless sun. How Mombasa treats you depends entirely on whether the ocean winds are your ally or whether the humidity has you pinned to the nearest shade.
If you want to understand why merchants and sailors fell in love with this coast a thousand years ago, arrive between July and September. This is the coolest, crispiest stretch of the year. The southern trade winds blow steadily off the Indian Ocean, stripping the humidity out of the air and keeping midday temperatures genuinely comfortable.
You can walk through Old Town at noon without drenching your linen shirt, stopping to admire the ancient ogee minaret of Mandhry Mosque or browsing fruit stalls along the harbour edge. Beachfronts like Nyali Beach and Bamburi Beach are at their finest: firm white sands, clear surf, and a distinct lack of the suffocating coastal haze that defines the summer.
In August, the Mombasa Marathon winds through the city streets and out toward the beach avenues, taking advantage of the year's dry footing and brisk morning air. Crowds are surprisingly light throughout these months, making it the undeniable prime window for exploring both the stone labyrinth and the reefs.
October marks the onset of the transition, as the wind drops and the temperature climbs back into sweltering territory. By November, the city reaches peak congestion. The Mombasa Carnival brings vibrant dancers, percussionists, and costumed floats rolling down the central avenues in a celebration of coastal heritage, drawing packed crowds into the urban core.
Yet this is also the most challenging time to visit. November and December are sodden, heavy, and thick with humidity that makes the air feel like thirty-six degrees. Thunderstorms interrupt beach plans with little warning, turning the unpaved side streets into red mud and trapping heat under low gray cloud decks.
Domestic and international holidaymakers flood the resorts in December, paying top-tier rates for the privilege of sweating through their clothes before breakfast. If your priority is comfortable sightseeing or uninterrupted beach lounging, arriving during this peak season is an expensive mistake.
January and February bring searing heat, but unlike the damp mess of late autumn, the skies clear out to a vivid, empty blue. The ocean calms into a glass sheet, making this the best stretch for sailing dhows, scuba diving over outer reefs, and lounging along Nyali Beach under the shade of coastal palms.
The trade-off is the sheer thermal weight of midday. Between eleven in the morning and four in the afternoon, the sun hammers down mercilessly, bouncing off the white walls and scorching the pavements. Walking the battlements of Fort Jesus in the middle of a February afternoon requires a gallon of water and sheer determination.
By March, the heat peaks and the atmosphere turns heavy again, thick with moisture signalling the imminent turn of the monsoon. Life slows to an absolute crawl; businesses take long midday pauses, and anyone with sense stays indoors under a ceiling fan until the sun dips behind the mainland.
April and May bring the long rains, and when it rains in Mombasa, it does not negotiate. Torrential downpours drench the coast daily, dumping hundreds of millimetres of water that overwhelm municipal drains and churn the turquoise shoreline into a murky brown stew.
Humidity hangs at near-saturation levels, laundry refuses to dry, and many coastal excursions shut down entirely. It is a brooding, introspective time for the city, but thoroughly impractical for a holiday.
Relief begins in June. The heavy cloud curtains tear open, the drenching storms subside into brief coastal showers, and the temperature drops sharply. By late June, the breezes pick up and the city shakes off two months of waterlogging, offering a quiet, budget-friendly prelude to the crisp glory of July.