Climate and monthly weather forecastGabu, Guinea-Bissau

The climate of Gabu

Gabu, a city located in the eastern region of Guinea-Bissau, experiences a Tropical wet and dry climate, classified under the spectrum of Köppen climate as 'Aw'. Being close to the equator, this region sees little temperature fluctuation throughout the year, with the highest temperatures recorded from 34°C (93.2°F) to 38°C (100.4°F) and the lowest varying from 16°C (60.8°F) to 24°C (75.2°F). Along with consistent temperatures, Gabu also experiences a sharp contrast in rainfall throughout the year.

An examination of weather patterns reveals that rainfall varies significantly, from no rainfall recorded in January and February to a peak of 398mm (15.67") in August. The number of rainfall days echoes this pattern, increasing from zero days in January to a maximum of 20 days in August. The sunlight duration throughout the year remains relatively stable, ranging from 11.4 hours to 12.8 hours a day.

Sunshine hours exhibit a slight decline, from a maximum of 9 hours per day in the spring months to 5 hours per day in August. The ultraviolet (UV) index maintains a high value of 10 to 12 throughout the year, which implies the potential risk of harm from unprotected sun exposure. Hence, wearing appropriate protective gear is crucial when venturing outdoors.

The best time to visit Gabu

After analyzing the climatological data, November to February appears as the most suitable period to visit Gabu. Temperatures during this time tend to reside on the lower side, ranging from 16°C (60.8°F) to 34°C (93.2°F), ensuring comfortable sightseeing. Additionally, rains are at their minimum, with rainfall volumes from 0mm (0") to 3mm (0.12") and no more than two rainfall days, allowing visitors to explore outdoor attractions without the inconvenience of heavy showers. The sunshine hours are also high, providing about 8 to 9 hours of sunlight each day.

The worst time to visit Gabu

In contrast, the period from June to September is less suitable for tourism activities due to heavy rainfall. Rainfall volumes surge to a high of 398mm (15.67"), accompanied by an increase in the number of rainfall days up to 20 in August. Moreover, the Solar UV Index maintains a high level, indicating a significant hazard to individuals with sensitive skin with possible sunburn in minutes. Consequently, the risk of flooding and unpleasant weather conditions, coupled with extreme UV exposure, render these months less desirable for tourism.

Spring weather in Gabu

In Gabu, the spring season - March through May - is characterized by gradually rising temperatures and the onset of the wet season. The spring temperatures are comfortably high, ranging from 21°C (69.8°F) to 38°C (100.4°F). Rainfall begins to make its appearance in May with an average volume of 39mm (1.54") spread across four days. Yet, the sunshine hours remain abundant, providing nine hours of clear sky every day.

Summer weather in Gabu

Summer, from June to August, is a time of torrential showers and severe temperatures in Gabu. The temperature hovers between 23°C (73.4°F) and 38°C (100.4°F) while rainfall volumes ride to their peak, especially in August with an average of 398mm (15.67") distributed across 20 days. Sunshine during these days takes a dip, offering 5 to 7 hours of direct sunlight each day.

Autumn weather in Gabu

The autumn months of September to November offer a shift from the heavy downpours of summer to decreasing rainfall. The temperatures drop marginally, ranging from 19°C (66.2°F) to 34°C (93.2°F). September still sees significant rainfall with 343mm (13.5"), but by November, rains decrease to a mere 24mm (0.94"). Sunshine hours rebound during this time, giving 6 to 8 hours of sunlight each day.

Winter weather in Gabu

Winter, covering December to February, is essentially the dry season in Gabu. Temperatures remain stable, oscillating from 16°C (60.8°F) to 34°C (93.2°F). Rain is almost non-existent during these months, with both December and January recording a paltry 2mm (0.08") and 0mm (0") of rainfall respectively. The sunshine hours remain moderately high, providing 8 hours of daylight each day, encouraging outdoor activities.

Weather in January

Kicking off the year, January in Gabu, Guinea-Bissau sees the lowest recorded temperatures. The highs reach up to 34°C (93.2°F) with a considerable drop during the night to 16°C (60.8°F). The city experiences an abundance of sunlight with UV index peaking at 10. Weather in January »

Weather in February

The weather in Gabu transitions to higher temperature trends in February. Still, the absence of rainfall continues, marking the month as another dry period. The daily sunshine hours increase to nine, adding more daylight for locals and visitors alike. Weather in February »

Weather in March

March welcomes a minor shift in Gabu's weather conditions. Temperature continues to escalate, reaching a high of 37°C (98.6°F). Despite the increased heat, March mirrors the preceding months exhibiting a dry and sunny weather pattern. Weather in March »

Weather in April

April in Gabu introduces minor changes in the weather. The highlight of the month is the first appearance of rainfall, a meager 3mm (0.12") overall. Despite the minimal rainfall, temperatures remain high throughout the day. The rise and set of the sun maintain a steady rhythm, offering nearly equal hours of daylight and darkness. Weather in April »

Weather in May

May is regarded as the gateway to the rainy season in Gabu. There is a remarkable leap in rainfall from the previous month, reaching 39mm (1.54"). Nevertheless, the temperature remains stable with insignificant changes, maintaining a warm climate through the day and night. Weather in May »

Weather in June

As June rolls around, the weather in Gabu is dominated by a significant increase in rainfall, up to 156mm (6.14"). The towering cumulus clouds often spill generous showers over Gabu, signaling the full swing of the rainy season. Though the temperature continues to hover around the same range, rainfall-driven cool winds grace the evenings occasionally. Weather in June »

Weather in July

July takes the lead as the wettest month in Gabu with a rainfall amounting to 277mm (10.91"). Torrential rain and overcast skies are common occurrences, yet temperatures remain relatively high. Despite the rain-soaked days, the UV index stays at an unwavering 12. Weather in July »

Weather in August

August in Gabu carries forward the monsoon momentum, as the rainfall leaps to a whopping 398mm (15.67"). The city revels under consistent showers, appreciably reducing the temperature during rainfall. Even though there are fewer sunshine hours, the daylight span remains consistent. Weather in August »

Weather in September

September offers a slight respite from persistent showers as Gabu witnesses a dip in the rainfall to 343mm (13.5"). The weather patterns remain consistent with the preceding months with minimal temperature fluctuations. September nights in Gabu are often punctuated by soothing rainfalls, offering respite from the consistent daytime heat. Weather in September »

Weather in October

October marks weather improvements in Gabu with a substantial reduction in rainfall to 184mm (7.24"). Bright and sunny days become more frequent as the month progresses. The prolonged evenings, thanks to the increased daylight hours, mark the city's gradual transition to the dry season. Weather in October »

Weather in November

November in Gabu witnesses a meager 24mm (0.94") of rainfall, signalling the end of the rainy season. A significant drop in the rainfall punctuates Gabu's transition from wet to dry conditions. The constant temperature paired with ample sunshine extends typically dry days. Weather in November »

Weather in December

Wrapping up the year, December brings Gabu back to its initial weather conditions. Rainfall drops almost entirely to a scarce 2mm (0.08"). Sunshine hours diminish slightly, offering ample daylight, while nights start growing cooler than the preceding months, descending to 16°C (60.8°F). Weather in December »