Mombasa in December
In December, Mombasa averages 30°C (86°F) during the day and 25°C (77°F) at night, with frequent rain — about 25 days of the month see precipitation (89 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
December is one of the wetter and less comfortable months in Mombasa. If your dates are flexible, consider a different time of year.
How December compares to the rest of the year in Mombasa
December is in the middle of the year for warmth in Mombasa (4th of 12) and one of the driest months (10th of 12). Daytime temperature runs 2°C above the annual average (29°C). December runs 1°C warmer than November (29°C) and stays flat into January.
December sunrise & sunset in Mombasa
Times shown for Mombasa local time (Africa/Nairobi), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Mombasa — December
Golden-hour and blue-hour windows for the 15th of December, in Mombasa's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Mombasa in December
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 December's tier (Shoulder) and Mombasa's popularity.
Crowds & pricing — December 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 — December 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 — December
Across the year Mombasa's sea swings from 26.3°C (August) to 29.5°C (March) — December sits at 29.1°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 December weather
🌍 See the full ranked list of climate twins for Mombasa in December →
Frequently asked questions
How hot is Mombasa in December?
In December, Mombasa averages a high of 30°C (86°F) and a low of 25°C (77°F) — generally hot.
Does it rain a lot in Mombasa in December?
December is quite rainy in Mombasa, with about 25 rainy days on average.
Is December a good time to visit Mombasa?
December is hot but on the rainy side. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Mombasa in December?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full December packing list for Mombasa for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.