Climate and monthly weather forecastBubaque, Guinea-Bissau

The climate of Bubaque

Bubaque, Guinea-Bissau is primarily characterized by its tropical savannah climate, denoted as Aw in the Köppen climate classification. This would typically suggest clear seasonal variations, particularly regarding rainfall and temperature. Bubaque experiences the high-temperature range from 29°C (84.2°F) to 34°C (93.2°F), reflecting a consistent all year round tropical environment. A slightly milder temperature range, from 19°C (66.2°F) to 23°C (73.4°F), marks the lower limit of this thermal profile.

A distinct annual cycle of precipitation defines the tropical savannah climate of Bubaque. Notably, rainfall recorded in this location swings from the extreme of under 5mm (0.2") from January to April, and then drastically surges to topple at 688mm (27.09") in August. Similarly, the number of rainfall days also shifts from under one day between January and April to a near-complete month in August. Not too surprising for a tropical climate, Bubaque receives abundant daylight duration throughout the year, spanning from 11.5 hours to 12.8 hours, with the sun providing an average of 5 hours to 8 hours of sunshine daily.

Bubaque's climate also presents a unique pattern relating to its UV index. The majority of the year sees a notably high index of 12, from February till October, falling to 10 in January and November and finally to 9 in December. This further highlights the tropical nature of the local climate with high UV index values indicating intense sun exposure.

The best time to visit Bubaque

In consideration of climatological specifics, the best time for visiting Bubaque would be within the dry season, from November to April. During this period, the climate exhibits limited rainfall, ranging from just 1mm (0.04") to 4mm (0.16"), coupled with comparatively cooler temperatures, which span between 30°C (86°F) and 34°C (93.2°F) for highs and 19°C (66.2°F) to 23°C (73.4°F) for lows. Moreover, the UV index shows a slight decrease in intensity during November and December, which might make outdoor activities a touch more comfortable for visitors.

The worst time to visit Bubaque

On the opposite end, the most challenging time to visit Bubaque is likely to be within the wet season, especially between July and September. The torrent of rain in these months, illustrated by levels peaking at a whopping 688mm (27.09") in August, could potentially hinder travel plans. The UV index during these months is at its peak, indicating intense sun exposure that might not be favourable for some visitors.

Spring weather in Bubaque

In Bubaque, the spring period which runs from March through May experiences steady rainfall increase from 1mm (0.04") in March to 39mm (1.54") in May, an initiation of the wet season. Correspondingly, the temperature reads highs between 32°C (89.6°F) to 34°C (93.2°F) and lows between 21°C (69.8°F) to 22°C (71.6°F). The UV index maximizes to 12 during this period, indicating possible intense sun exposure.

Summer weather in Bubaque

The summer months from June to August form the core of the wet season in Bubaque. During this time, rainfall escalates dramatically, with July reporting 576mm (22.68") and August reaching the annual pinnacle at 688mm (27.09"). The temperature slightly eases off with highs oscillating from 32°C (89.6°F) to 30°C (86°F) and lows shifting marginally from 23°C (73.4°F). The sea temperature provides a warmer ambiance ranging from 28.3°C (82.9°F) to 28.6°C (83.5°F).

Autumn weather in Bubaque

The autumn period from September to November exhibits a tapering off of rainfall from its summer heights with levels retreating from 431mm (16.97") in September to a mere 4mm (0.16") by November. Concurrently, temperatures remain steady with highs between 30°C (86°F) to 32°C (89.6°F) and lows at a uniform 23°C (73.4°F). The sea temperature remains warm, fluctuating narrowly from 29°C (84.2°F) in September to 27.6°C (81.7°F) in November.

Winter weather in Bubaque

Winter months from December to February mark the dry season within Bubaque's tropical savannah climate. With rainfall levels as low as 1mm (0.04"), the weather is predominantly dry. Temperatures are slightly cooler with highs ranging from 31°C (87.8°F) to 33°C (91.4°F) and lows fluctuating between 19°C (66.2°F) to 21°C (69.8°F). The sea temperature drops to a cooler, yet inviting 26.3°C (79.3°F) in December and rises steadily to 25.8°C (78.4°F) by February. UV index reduces to 10 in January, providing a mild respite from the intensity of the tropical sun.

Weather in January

January in Bubaque, Guinea-Bissau, is influenced by the Harmattan, a dry and dusty northeasterly trade wind, which brings low humidity and dominant clear skies. This results in an average of around 8 hours of sunshine per day, coupled with virtually nonexistent rainfall, splashing a mere 1mm (0.04") throughout the entire month. Weather in January »

Weather in February

February carries forward the aridity observed in January, with an identical rainfall pattern contributing to the dry nature of Bubaque's weather. A slight rise in the temperature, reaching an average high of 33°C (91.4°F), marks the slow transition towards the approaching warm season. Weather in February »

Weather in March

The weather in March takes a slight departure from the preceding months, introducing the first signs of the upcoming wet season in Bubaque. The temperature continues to rise, as evidenced by the increased average high temperature of 34°C (93.2°F), dropping slightly at nights to an average of 21°C (69.8°F). Weather in March »

Weather in April

April further builds on the shift towards wetter conditions observed in March, making it a transitional month in Bubaque. Despite the average high temperature remaining constant at 34°C (93.2°F), the equatorial sun exposure intensifies with 12.4 hours of daylight available on average, making it one of the sunniest periods of the year. Weather in April »

Weather in May

May signifies the rainfall season's real commencement in Bubaque, as the monthly average rainfall dramatically peaks at 39mm (1.54"), a significant rise from the preceding arid months. The onset of rains, however, does not deter the sunshine, as the city continues to enjoy around 8 hours of daily sunshine. Weather in May »

Weather in June

The weather in June undergoes significant changes, as Bubaque embraces its rainy season in full swing. The total rainfall sees a manifold increase to 209mm (8.23") against a backdrop of shorter sunny hours, with the sun shining for about 7 hours daily. Weather in June »

Weather in July

July in Bubaque exhibits a remarkable weather pattern, with the rainy season reaching its zenith. An astonishing surge in rainfall to 576mm (22.68") distinguishes July as the wettest month of the year. The average high temperature drops to 30°C (86°F), providing a soothing contrast to the heightened humidity levels. Weather in July »

Weather in August

August prolongs the rainy period in Bubaque, showering the city with a significant 688mm (27.09") of rainfall, the second-highest throughout the year. The declining sunlight hours paints a picture of continued overcast skies with an average of 4 hours of sun daily. Weather in August »

Weather in September

September displays a drop in rainfall to 431mm (16.97"), signaling the end of the wet season in Bubaque. The sun begins to assert its presence, rising to shine for an average of 6 hours daily. Meanwhile, the temperature range remains fairly constant, from a high of 30°C (86°F) to a low of 23°C (73.4°F). Weather in September »

Weather in October

October earmarks the return of the strong equatorial sun with 7 hours of sunshine each day. Rainfall recedes substantially to 204mm (8.03"), implying a steady departure from the previous wet months. The sea temperature climbs to 28.9°C (84°F), fostering ideal conditions for water sports enthusiasts. Weather in October »

Weather in November

November further accentuates the dry spell in Bubaque, reducing rainfall to a scanty 39mm (1.54"). The sea temperature, too, prepares for a cooling trend, dipping slightly to stand at 29°C (84.2°F). While the temperature swing remains within a comfortable range, the daily sunlight enjoys an increase to 8 hours. Weather in November »

Weather in December

Residual rains from the recently ended wet season further evaporate in December, leaving Bubaque with only 4mm (0.16") of total rainy days. The average sea temperature ebbs to 27.6°C (81.7°F), marking the arrival of cooler coastal winds. Weather in December »