The climate of Wilberforce
Wilberforce falls under the climatic domain classified as Am by Köppen, more popularly known as the tropical monsoon climate. Geographically positioned in
Sierra Leone, the town experiences a significant disparity between the wet and dry seasons. Weather conditions oscillate between hot, humid periods and heavy rainfall spanning a considerable portion of the year.
Throughout the year, the temperature ranges between a high of 31.4°C (88.5°F) occurring in
January and a relatively cooler low of 23.9°C (75°F) in
August. The humidity is consistently high, reaching a peak of 86% in the months of August and
September and a minimum of 68% in January. Rainy days in Wilberforce extend from
March to
November, principally in
July and August receiving up to 389mm (15.31") and 391mm (15.39") of rainfall respectively.
December to
February are the driest months with an average rainfall of merely 1mm (0.04") to 2mm (0.08").
The sun in Wilberforce shines for an average of 5.5 hours in July to a high of 9.8 hours in January. The wind speed varies from a low of 6.8km/h (4.2mph) in November to a high of 12km/h (7.5mph) in August with gusts reaching 18.4km/h (11.4mph).
The best time to visit Wilberforce
The ideal time to enjoy a trip to
Wilberforce is in
December and
January. In these months, rain is at its minimum and with relative humidity dropping to a low of 68% coupled with abundant sunshine extending nearly 10 hours, the weather is most inviting. The pleasing temperature during these months with a high of 31.3°C (88.3°F) to 31.4°C (88.5°F) and low of 24.1°C (75.4°F) to 24.2°C (75.6°F) assures a comfortable environment.
The worst time to visit Wilberforce
A trip to
Wilberforce is least favorable in the monsoon months of
July and
August. The rainfall hits its maxima, climbing from 387mm (15.24") to 391mm (15.39"). Concurrently, the humidity also peaks at 86% during these months, resulting in an incredibly moist atmosphere. Hence, outdoor activities may be hindered.
Spring weather in Wilberforce
Wilberforce does not experience a typical spring season due to its location near the equator. Nonetheless, the period from
March to
May sees a rise in rainfall, shifting from 6mm (0.24") to 66mm (2.6"), along with humidity elevating from 73% to 78%. Temperatures stay relatively steady, with highs ranging from 31°C (87.8°F) to 30.8°C (87.4°F) and lows varying from 24.6°C (76.3°F) to 26.2°C (79.2°F).
Summer weather in Wilberforce
The "summer" months in
Wilberforce, primarily
June to
August, coincide with the peak of the monsoon season. The quantity of rainfall swells considerably during these months, reaching up to 391mm (15.39") in August along with relative humidity soaring to a maxima of 86%. Temperature peaks fall to around 28°C (82.4°F).
Autumn weather in Wilberforce
No distinct autumn season exists in
Wilberforce due to its tropical climate. However, from
September to
November, rainfall reduces from 220mm (8.66") to 59mm (2.32") and relative humidity decreases from 85% to 80%. Temperatures remain consistent, but the increase of wind speed from 9.5km/h (5.9mph) to 6.8km/h (4.2mph) provides a crispness in the air.
Winter weather in Wilberforce
December to
February marks the "winter" season in
Wilberforce, characterized by relatively lower temperatures and reduced precipitation. During these months, rainfall tapers down to a low of 1mm (0.04") to 2mm (0.08"), and the temperatures fluctuate between a high of 31.4°C (88.5°F) to 30.7°C (87.3°F) and a low of 24.1°C (75.4°F) to 25.3°C (77.5°F).
Weather in January
Weather in February
The climate of
February closely resembles that of
January. It's a breather for locals and tourists alike following high
December temperatures. The climate characteristics in February involve the continuation of the trend from January, despite a slight increase in relative humidity and lower wind speeds.
Weather in February »Weather in March
March in
Wilberforce,
Sierra Leone, witnesses a mild transition in weather. Relative humidity and rainfall begin to climb from the lower levels of the preceding months. The rise in rainfall contributes to the modest increase in humidity, while wind speeds slightly rise from those record in
February, marking a wind speed of 11.6km/h (7.2mph).
Weather in March »
Weather in April
The peak of the dry season in
Wilberforce,
Sierra Leone, is at hand by
April. A marked increase in rainfall to 18mm (0.71") and a significant rise in relative humidity are the distinctive features of this month. The increase in precipitation contrasts significantly with the low levels of rainfall observed from
January to
March.
Weather in April »Weather in May
May marks a substantial shift in the weather pattern in
Wilberforce,
Sierra Leone, as the wet season commences, with rainfall increasing dramatically to measurements averaging 66mm (2.6"). This heavy precipitation jump results in soaring relative humidity levels.
Weather in May » Weather in June
June in
Wilberforce experiences a further intensification of the wet season. Pronounced changes across most climatological parameters transpire, specifically, average rainfall increases to an all-time high of 199mm (7.83"). Amid this weather, temperatures moderately decline, while persistent rains contribute to further enhancing relative humidity.
Weather in June »
Weather in July
July in
Wilberforce,
Sierra Leone, presents weather conditions at their most extreme. The town experiences it's highest ever recorded rainfall of 387mm (15.24") this month. July's climate further entails an increase in relative humidity and cloud coverage, while wind speeds slightly climb as well.
Weather in July » Weather in August
The extreme wet pattern pervades in
August in
Wilberforce. Just as in
July, rainfall keeps up at its peak, reaching 391mm (15.39"), the maximum for any month. The wind also blows at its highest velocity this month, recording speeds of 12km/h (7.5mph).
Weather in August »Weather in September
September witnesses a gradual weather transition in
Wilberforce. The rainfall starts to sharply decline from the peaks of the previous months, culminating in 220mm (8.66"). A corresponding downward trend in humidity and wind speeds is also observed.
Weather in September »
Weather in October
The month of
October indicates a clearer shift towards the dry season in
Wilberforce,
Sierra Leone. The decrease in rainfall further continues from the previous month, dropping to 151mm (5.94"). This decline in rain subsequently brings about a drop in humidity levels.
Weather in October »Weather in November
As
November approaches in
Wilberforce,
Sierra Leone, there's a more noticeable transition from the rainy to the dry season. With reduced rainfall of 59mm (2.32") and lowered humidity levels, conditions begin to resemble those of the early dry months.
Weather in November »Weather in December
December concludes the year in
Wilberforce with the full onset of the dry season. Weather conditions revert to the mild state synonymous with the beginning of the year, with temperatures peaking at 31°C (87.8°F). Rainfall significantly decreases to 7mm (0.28"), plummeting from the high figures of the wet season.
Weather in December »