Weather in Monrovia

Get the most up-to-date weather information for Monrovia. In this section, you will find current reports, detailed forecasts, and clear charts to help you plan your day.

Monrovia, the capital of Liberia, is characterised by a tropical monsoon climate. This means the city is distinguished by high temperatures and significant humidity throughout the year. Average annual temperatures fluctuate only slightly, usually staying within the range of 25°C to 28°C, so travellers can count on consistently warm weather regardless of the season.

Two main seasons are clearly defined in Monrovia's climate. The dry season, or more accurately, the period with less rainfall, typically falls between December and April. During this time, the total amount of precipitation is minimal (2-6 mm per month), although the number of days when some moisture may be observed (such as short drizzles or high humidity) remains quite high. From May to November, a distinct rainy season sets in. The bulk of precipitation falls during this period, peaking in intensity from June to September, when monthly rainfall can reach 16-20 mm or more. Rains at this time can be heavy and prolonged, and the number of rainy days in a month approaches its maximum.

The temperature regime in Monrovia is remarkably constant throughout the year, which is typical for a tropical climate. Average annual temperatures fluctuate within a very narrow range, from 25.3°C in August to 27.6°C in April. Thus, there is no distinct change between "hot" and "cold" seasons in the traditional sense here; however, slightly warmer and slightly cooler periods can be identified.

The warmest months in Monrovia are generally from February to April, when the average daytime temperature hovers around 27.5-27.6°C, and maximum values can reach 29.7°C. Night-time temperatures during this period are also high, dropping on average to 25.1-25.5°C. The "cool" season, if it can be called that, falls during the summer months, especially July and August. During this time, the average temperature is about 25.3-25.4°C, with daytime highs around 26.7-26.9°C, while night-time lows drop to 23.7-23.9°C, bringing some relief from the daytime heat.

Daily temperature fluctuations in Monrovia are small. The difference between daytime highs and night-time lows is usually between 3°C and 5°C. This means that nights here also remain very warm and humid. Overall, the weather in Monrovia feels hot year-round, with high humidity that is particularly pronounced during the rainy season, which coincides with the period of slightly lower, yet still high, temperatures.

Monrovia experiences pronounced seasonality in precipitation distribution, which is typical for a tropical monsoon climate. The year is clearly divided into a long wet season and a shorter, relatively dry period. It is important to note that snow does not fall in Monrovia; all precipitation comes in the form of rain of varying intensity.

The rainy season in Monrovia usually lasts from May to October, bringing with it the bulk of the annual rainfall. The most intense downpours are characteristic of the period from June to September. During these months, monthly precipitation can range from 16 mm (July) to 20 mm (September), with September being the wettest month. At the height of the rainy season, precipitation occurs very frequently: the number of "wet days" reaches 29-31 per month, indicating a high probability of daily rain.

The relatively dry season falls between December and March. January is the driest month, with only about 2 mm of precipitation. February and December are also characterised by low rainfall levels (about 3 mm). A notable feature of Monrovia's climate is that even in the "driest" months in terms of rainfall volume, the number of days with some moisture ("wet days") remains significant — from 19 days in February to 24 days in March and December. This suggests that if it rains during the dry season, it is usually very brief and not intense, possibly in the form of light drizzle or short showers.

Thus, when planning a trip to Monrovia, one should consider that the greatest amount and frequency of precipitation occur from June to September. At the same time, the months from January to February are the driest in terms of total rainfall volume, although the likelihood of encountering short rains persists even then.

When planning a trip to Monrovia, it is important to consider its tropical monsoon climate, characterised by year-round high temperatures (averaging 25-28°C) and significant humidity. The foundation of your wardrobe should be light, loose clothing made from natural breathable fabrics such as cotton or linen. Do not forget sunscreen with a high SPF, a hat, and sunglasses for protection against the intense sun. Insect repellent will also be useful, especially for the evening. Comfortable walking shoes are your best companion for exploring the city.

Two seasons are clearly distinguished in Monrovia, which directly influences the choice of items. The rainy season lasts approximately from May to November, bringing frequent and sometimes heavy rainfall (up to 20 mm per month, and almost every day counts as "wet"). During this period, a sturdy umbrella and a light waterproof jacket or raincoat are absolutely essential. Quick-drying clothes and moisture-resistant shoes will also be very handy. From December to April comes the relatively dry season, when the amount of rainfall is significantly lower (2-6 mm per month). However, even during these months, there remains a high probability of short rains or drizzle (19-28 "wet days" per month), so a compact umbrella or a light windbreaker may prove useful. The principle of layering is less relevant here for warmth, but can help adapt to sudden downpours.