Climate and monthly weather forecastPirada, Guinea-Bissau

The climate of Pirada

Pirada is characterized by a tropical savannah climate, known under the Köppen climate classification as 'Aw'. This unique climate type largely found near the equator, offers Pirada a blend of warm temperatures and distinct wet and dry seasons throughout the year.

The weather patterns in Pirada significantly change over the year with visible variances in temperature, rainfall, humidity, and other key climatic indicators. The highest recorded temperature stays above 36.4°C (97.5°F), peaking to 42.2°C (108°F) in April. On the contrast, the lowest temperature recorded hovers about 19.3°C (66.7°F), rising to a high of 25.7°C (78.3°F) in June.

No rain is to be expected between December and February while the heaviest rainfall is recorded between June and September, amounting to 455mm (17.91") cumulatively. The highest precipitation level of 188mm (7.4") is observed in August. Humidity levels range from a low 17% in December, January to a high of 84% in August and September, which coincides with the peak of the rainy season.

A closer look at cloud coverage reveals a percentage fluctuation from a low of 6% in March and April, generally associated with little to no cloudiness, to 58% in August which indicates significant cloudiness.

The best time to visit Pirada

For visitors looking to enjoy Pirada's warm and less humid conditions, the best time to visit would be in the period from November to February. During these months, temperatures are relatively high, hovering around 31.6°C (88.9°F) to 38.3°C (100.9°F). The humidity is at its lowest (17% to 42% range), making these months the most comfortable for outdoor activities. The rainfall is almost non-existent during this period, with a low count of rainy days.

The worst time to visit Pirada

The period between June and September may not serve as the best travelling period for tourists. This is the height of the rainy season with the highest recorded rainfall of 188mm (7.4") in August, accompanied by the high relative humidity of around 84%. The number of rainy days also peak during this period, with 26.7 days in August experiencing rainfall. These conditions are likely to hinder outdoor activities.

Spring weather in Pirada

In Pirada, spring falls in the months of March, April and May. During this period, there is a progressive rise in temperature, culminating in the highest recorded temperature of 42.2°C (108°F) in April. This season also experiences a steady increase in rainfall from 0mm (0") to 7mm (0.28") between March and May. The day length stands between 12.1 hours to 12.7 hours, giving sufficient hours of sunlight.

Summer weather in Pirada

Summer in Pirada spans from June to August. During this time, rainfall is at its peak, ranging from 38mm (1.5") in June to a voluminous 188mm (7.4") in August. Also, relative humidity is quite high during this period, peaking at 84% in July and August. Despite the high rainfall and humidity, temperatures remain warm, fluctuating between 31.6°C (88.9°F) and 39.6°C (103.3°F).

Autumn weather in Pirada

Autumn in Pirada, occurring in September, October, and November, sees a gradual reduction in rainfall from 142mm (5.59") in September to a low of 2mm (0.08") in November. The high temperatures of summer gradually decrease over the span of autumn, with the temperature range between 32.1°C (89.8°F) to 36.8°C (98.2°F) during the three months period. The humidity also witnesses a decrease from 84% in September to 42% in November.

Winter weather in Pirada

Winter in Pirada is marked by the months December, January, and February. It comes with relatively low humidity and virtually no rainfall. The temperature during this period varies between a high of 35.9°C (96.6°F) and a low of 19.3°C (66.7°F), making it the driest and coolest time of the year. Despite being winter, the weather conditions are quite mild and pleasant, free from extreme cold temperatures.

Weather in January

Pirada, Guinea-Bissau ushers in the new year with a balmy climate. Relative humidity remains low at 17%, making January one of the least humid months of the year. Despite shorter daylight hours of 11.5h, reluctance of cloud cover lets sunshine abound 9.7h daily. Weather in January »

Weather in February

As February arrives, Pirada sees a minor increase in warmth from its predecessor. The clear, cloud-free skies mean ample opportunities for sunbathing, with the city enjoying virtually continuous sunlight at an average of 9.8h per day. Weather in February »

Weather in March

Moving into March, the temperature scale in Pirada climbs further to signal the peak of summer. Absolute barometric pressure remains steadfast, showing minimal fluctuation as compared to previous months. Uninterrupted visibility of 10km (6.2mi), coupled with a meager 6% cloud cover ensures optimal conditions for outdoor activities. Weather in March »

Weather in April

The arrival of April in Pirada is marked by the onset of the first noticeable rains, offering respite from drought-like conditions. Gentle breezes continue to sweep across the city, maintaining a cool undercurrent when temperatures persist to sit high. Weather in April »

Weather in May

May rings in the rains in Pirada with total rainfall volumes soaring to 7mm (0.28"). Subsequently, there is a noticeable increment in the average hours of daylight, making May one of the longest sunlit months. A slight drop in the barometric pressure is countered by increased humidity, now at a marked 37%, signifying a shift in the weather pattern. Weather in May »

Weather in June

Pirada's weather in June marks a transition into more humid conditions, as the monsoon currents begin gaining strength. Puffy clouds dominate the sky for 23% of the time, enveloping the city under their opaque veil, after weeks of unrelenting sunshine. Weather in June »

Weather in July

July is notable for being the year's rain-laden month in Pirada. Cloud cover burgeons to a significant 45%, making the city experience intermittent periods of sunshine. Despite lower hours of sunshine, longer daylight hours across the month ensure enough warmth. Weather in July »

Weather in August

Amidst the peak of the monsoon season in Pirada, August experiences the highest humidity of the year, marking 84%. The ever-increasing cloud cover could pose visibility challenges, possibly affecting outdoor activities. The wind gusto slows down, providing a slight easing on even the sultriest afternoons. Weather in August »

Weather in September

As Pirada transitions to autumn, September witnesses a decrease in rainfall to 142mm (5.59"). The tropical climate still holds its grip on the city, with heat indices remaining one of the season's highest. Cloud cover recedes gradually, allowing increased sunlight, leading to a marginal rise in the UV index. Weather in September »

Weather in October

October in Pirada marks a significant reprieve from the heavy rainfalls of the preceding months. The shift from monsoons to more stable weather conditions is distinct with a marked reduction in the cloud cover, allowing more sunlight. Weather in October »

Weather in November

The onset of November in Pirada is characterized by consistent abatement in humidity, making the outer environment more pleasant. The cloud cover also shows a declining trend, indicating clearer skies for the better part of the month. Weather in November »

Weather in December

Concluding the year in Pirada, December brings about dry, hot weather. The retreat of the monsoons is fully complete, reverting to the drought-like conditions experienced earlier in the year. The wind speeds are consistent, keeping the afternoons and evenings relatively cool. Weather in December »