March weather forecast
Freetown, Sierra Leone

March, in Freetown, marks a turn towards a more humid and rainy phase. Gradual transitions can be witnessed in the temperature and atmospheric pressure compared to February. Additionally, this month presents a somewhat noticeable increase in rainfall, while the sea temperature drops slightly, bringing a cooler, more refreshing seaside environment. Wind speeds in March tend to be moderate but slightly higher than in February. This month stands out with an impressive increase in rainfall, reaching up to 6mm (0.24") in total, indicating the advent of a rainier period.

Temperature

The beginning of March records an average high-temperature of a still tropical 31°C (87.8°F), marking a negligible difference from February's 31.3°C (88.3°F). The nighttime temperature, during March, averages of 24.6°C (76.3°F).

Heat index

The heat index for March is computed to be a fiery hot 39°C (102.2°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Freetown, the average relative humidity in March is 73%.

Rainfall

In Freetown, in March, it is raining for 5.8 days, with typically 6mm (0.24") of accumulated precipitation. Throughout the year, in Freetown, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.

Sea temperature

In Freetown, the average seawater temperature in March is 27.4°C (81.3°F).
Note: In any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

In March, the average length of the day is 12h and 5min.
On the first day of March in Freetown, sunrise is at 07:06 and sunset at 19:04. On the last day of the month, sunrise is at 06:50 and sunset at 19:03 GMT.

Sunshine

In Freetown, the average sunshine in March is 9.7h.

UV index

The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In March, the maximum UV index of 7 suggests this advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Alert! The Sun's UV rays are heightened by the reflection of sand and water.