Climate and monthly weather forecast
Winneba, Ghana

Winneba, Ghana, falls under the Aw classification in the widely accepted Köppen climate classification. This signifies a Tropical wet and dry or savanna type of climate. Geographically, Winneba's positioning close to the equator and being part of the tropical region dictates its weather parameters and seasons.

The yearly analysis shows that weather in Winneba demonstrates persistent high temperatures tempered with two significant rainy periods. Temperature highs oscillate between 28.3°C (82.9°F) in July and shoot up considerably to 42°C (107.6°F) in December. The temperature lows are more stable, spanning 10.8°C (51.4°F) in April to a peak of 16.8°C (62.2°F) in October. The average monthly temperatures depict a similar trend: high temperatures are consistent, and the lows showcase a gentle fluctuation pattern.

Rainfall displays two prominent peaks, the most intense begins in May with a record rainfall of 221mm (8.7"), marking the onset of the first major rainy season. The second peak in October sees up to 58mm (2.28"), initiating the second, albeit, less intense rainy season. Between January and April, and from June to September, rainfall becomes scanty, with January and August recording the lowest values, both having 8mm (0.31").

The sea temperatures offer a warming influence to the local weather, notably varying from 23.6°C (74.5°F) to 28.7°C (83.7°F). Daylight hours remain almost steady, ranging from 11.8 hours to 12.4 hours daily.

Given the climatic elements previously stated, January and February emerge as prime times for visiting Winneba, Ghana. Notably, these months see reduced rainfall, averaging 8mm (0.31") to 15mm (0.59") respectively. Visitors can better enjoy the outdoor activities in these drier months. Furthermore, the temperature remains at a moderate high, with highs of 33°C (91.4°F) in January and 32.3°C (90.1°F) in February, affording warm and pleasant conditions.

Travelers may find Winneba slightly less hospitable in May given the peak of rainfall at this time. The month records an exceptional 221mm (8.7") rainfall, making some outdoor activities challenging. The high temperature also climbs to 34.4°C (93.9°F), which might be uncomfortable for certain visitors.

Spring in Winneba runs between March and May. In this period, the temperature highs generally remain above 31°C (87.8°F), while the lows fluctuate from 11.9°C (53.4°F) to 14.5°C (58.1°F). Rainfall levels demonstrate a sharp increase, peaking at 221mm (8.7") in May, indicating the beginning of the significant rainy season. Sea temperature maintains warmth, hovering between 28°C (82.4°F) to 28.7°C (83.7°F).

June to August marks Winneba's summer. During these months, the high temperatures range from 29.6°C (85.3°F) in June to a slightly lesser 29°C (84.2°F) in August. Lows during this period stay within 13.5°C (56.3°F) to 15.5°C (59.9°F). Unexpectedly, rainfall reduces, averaging 66mm (2.6") in June, 38mm (1.5") in July, and staying at a mere 8mm (0.31") in August. Sea temperatures start to cool down, reaching a low of 23.6°C (74.5°F) in August.

Intersection of September and November marks the autumn season in Winneba. Temperature highs remain between 29.4°C (84.9°F) and 32.5°C (90.5°F). Lower temperatures range from 12.7°C (54.9°F) in September to 15.7°C (60.3°F) in November. Rainfall exhibits a surge in September to 25mm (0.98"), followed by an even more substantial increase to 58mm (2.28") in October. November, however, witnesses a sharp decrease to 5mm (0.2"), marking the end of the second rainy season.

Winter in Winneba, spanning December to February, experiences reduced rainfall and high temperatures. The highs peak conspicuously at 42°C (107.6°F) in December and remain above 30°C (86°F) in the subsequent months. The lows in these months do not dip below 12.1°C (53.8°F). The winter months also see lesser rainfall, specially December and January with their lows of 23mm (0.91") and 15mm (0.59") respectively. Sea temperatures in winter remain warm, ranging between 27.6°C (81.7°F) and 28.4°C (83.1°F). This combination of relatively drier weather and consistently high temperatures characterizes Winneba's winter climate.

January in Winneba, Ghana, presents warm daytime temperatures, dropping to colder ranges in the nighttime, a characteristic trait of the tropical climate. Rainfall is at the lower spectrum, contributing to the less humid atmosphere. Weather in January »

As the second month of the year rolls in, Winneba, Ghana, experiences a gradual decrease in temperature. The weather continues to favor outdoor activities with daylight hours slightly increased from January. Despite the decrease in average temperature, there is a small increase in the lower temperature limit, potentially due to the mild evenings. Weather in February »

In March, Winneba continues to experience warm temperatures with slightly increased rainfall compared to the preceding month. The sea temperatures remain fairly warm, inviting for those interested in marine activities. Daylight hours continue their upward trend, fostering an extended period of sun exposure throughout the month. Weather in March »

April in Winneba, Ghana, invites the onset of the rainy season with a significant increase in rainfall. The temperatures show cooling trends with the lowest average temperatures since the beginning of the year. Daylight hours slightly increase from the previous month, maintaining a balance in the diurnal pattern. Weather in April »

Winneba experiences its peak rainfall during May with 221mm (8.7") precipitation, making it the wettest month of the year. Temperatures during this month show minor fluctuations, maintaining the city's warm tropical charm. Daylight hours peak, suggesting the longer sun exposure, even amidst frequent rainfall. Weather in May »

Compared to May, June in Winneba, Ghana, marks a notable decrease in rainfall and a small drop in average high temperatures. Although the temperatures slightly cool off, the overall climate remains comfortably warm. Daylight hours stay consistent, providing sufficient time for daylight activities. Weather in June »

July in Winneba is a time when the temperatures continue to fall, reaching one of the lowest average highs of the year. Despite the drop in temperatures, the lowest average temperature sees an increase from the previous month, ensuring pleasantly cool evenings. Weather in July »

August in Winneba, Ghana, experiences slightly warmer temperatures than July coupled with a significant drop in rainfall. The sea temperatures also drop from their previous month's average, indicating cooler oceanic conditions. The daylight hours begin to shorten, gradually marking the end of long summer days. Weather in August »

September ushers in aggregates of warm sunny days with moderately low rainfall in Winneba. The temperatures exhibit a gradual rise following the cooling trend in the previous months. Sea temperatures show a slight increase, making it conducive for visits to the beach and other water activities. Weather in September »

October in Winneba, Ghana, carries forward the trend of increasing temperatures from the previous month. The intensity of rainfall also rises slightly, but not to an extent that can cause significant disruptions. Sea temperatures rise, remaining inviting for marine enthusiasts. Weather in October »

The weather in November in Winneba oversees a continuing rise in temperatures and a drastic drop in rainfall. The sea temperatures maintain their warmth from the previous month. The daylight shrinks slightly, marking the gradual transition towards the end of the year. Weather in November »

December brings the hottest month to Winneba with the highest average temperature touching 42°C (107.6°F), making it a heatwave situation for residents. This rise in temperature is coupled with a moderate amount of rainfall, adding some balance to the weather. Weather in December »