Monrovia weather in December
Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Fair
Best time to visit: June – September
What is the weather like in Monrovia in December?
In December, Monrovia is hot: daytime highs average 29 °C, and even at night it stays warm at around 23 °C. The sea averages 28.7 °C – lovely and warm for swimming. Expect around 6 hours of sunshine a day. It is the rainy season: rain falls on about 23 days, totalling 102 mm. On about 7 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, December is a so-so month for a holiday in Monrovia.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 47 | 46 | 46 |
| Day | 29° | 29° | 30° |
| Night | 23° | 23° | 24° |
| Sea | 29° | 29° | 28° |
| Sun | 6 h | 6 h | 7 h |
| Rain days | 28 | 23 | 19 |
More details for December
- Daylight
- 11 h 46 min06:45 – 18:31
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 10 km/haverage daily peakAll months
- Cloud cover
- 55 %on averageAll months
- Hot days
- 7 days30 °C or moreAll months
- Time zone
- UTC+0Africa/Monrovia
How the score comes together
- Temperatureweight 50 %71 %
- Sunshineweight 20 %53 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
Monrovia in December: quick answers
Is Monrovia hot in December?
Yes. In December, Monrovia is hot: daytime highs average 29 °C and nights stay around 23 °C. On about 7 days the thermometer climbs to 30 °C or more.
Can you swim in Monrovia in December?
Yes. In December the sea averages 28.7 °C – lovely and warm for swimming.
Does it rain much in Monrovia in December?
It rains often – on about 23 days, adding up to 102 mm.
Monrovia month by month
The whole year in MonroviaAll destinations: LiberiaWhere to go in DecemberSea temperature in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences