The climate of Obuasi
Positioned within
Ghana,
Obuasi finds its persona reflected in the tropical wet and dry climatic conditions, accordingly classified as Aw under the Köppen climate classification system. A conspicuous staple of this climate type is the remarkable disconnect between rainfall and temperature distributions throughout the year. Observations from the climate data for Obuasi reveal a year-round fluctuation in temperature, from a minimum of 21°C (69.8°F) occurring in
September to a maximum of 32°C (89.6°F) observed in
February,
March, and
December.
The city's temperature variability ensures relatively even thermal conditions, typically oscillating between 21°C (69.8°F) and 32°C (89.6°F). Notable is the gradual transition in temperatures. From
May to
July, the city's upper thermal limit slowly contracts from 32°C (89.6°F) to 27°C (80.6°F). Conversely, this limit enlarges from 27°C (80.6°F) to 32°C (89.6°F) between
August and December. In terms of minimum temperatures, a steady decrease is evident from May's 25°C (77°F) to September's 21°C (69.8°F), succeeded by a gradual ascent towards 24°C (75.2°F) by December.
Examining the precipitation dynamics in Obuasi shows a particularly intense rainy season peaking at 229mm (9.02") in
June. In contrast, precipitation is at its lowest in
January and August, both recording a mean rainfall of 25mm (0.98"). The total daylight experienced in Obuasi annually varies moderately, with the maximum 12.5 hour average in June and the minimum 11.8 hour average seen in December and January.
The best time to visit Obuasi
The period from
August to
December, during which temperatures transition from a comfortable 27°C (80.6°F) to the yearly maximum of 32°C (89.6°F), is deemed the optimal time for tourists to visit. This period is additionally characterized by a significant reduction in rainfall, providing dry conditions that are typically favored by visitors. As a result, during this span, tourists can capitalize on the mild temperatures and low precipitation levels to explore the city's highlights comfortably.
The worst time to visit Obuasi
Contrary to the previously mentioned period, the months of
May and
June should be avoided by visitors. May heralds the onset of the rainiest period, with rainfall surging from 127mm (5") in
April to a substantial 203mm (7.99"). June escalates this condition further with precipitation levels reaching the city's annual peak at 229mm (9.02"). In addition to these wet conditions, daytime average temperatures during these two months float around a high but bearable 32°C (89.6°F).
Spring weather in Obuasi
Transitory periods between major seasons often bring varied weather conditions, and spring in
Obuasi is no exception.
March caps this period with temperatures hovering around 31°C (87.8°F) combined with a manageable 76mm (2.99") of rainfall.
April sees a leap in both temperature and rainfall, as downpour registers increased amounts of 127mm (5"), accompanied by rising temperatures to 31°C (87.8°F).
Summer weather in Obuasi
Summers in
Obuasi are distinguished by high amounts of rainfall and gradually declining temperatures. Between
May to
July, average maximum temperatures ebb from 32°C (89.6°F) to 27°C (80.6°F). Meanwhile, rainfall surges to its peak at 229mm (9.02") in
June, before subsiding to 102mm (4.02") in July, signifying the end of the rainiest period of the year.
Autumn weather in Obuasi
The autumnal impact in
Obuasi, from
August to
October, brings a noticeable decrease in both temperature and rainfall. The temperature shifts in a tight frame, moving from 27°C (80.6°F) in August to 30°C (86°F) in October. Contrarily, rain levels witness a significant decline from 102mm (4.02") in
July to 25mm (0.98") in August, followed by a rise to 76mm (2.99") in
September, and eventually escalating to 152mm (5.98") in October.
Winter weather in Obuasi
Winter in
Obuasi is essentially marked by increased temperatures and declining rainfall. The stretch from
November to
January experiences the city's highest temperature averages — holding steady at 32°C (89.6°F). The winter also brings a reduction in rainfall from November's 127mm (5") to January's 25mm (0.98"), marking the driest month of the year, coupled with the shortest average daylight of 11.8 hours.
Weather in January
Starting the year in
Obuasi,
Ghana,
January sees the temperature hovering around comfort zone. Although the month is comparably cooler than the following ones, it remains warm making it an ideal time for travelling. Maintaining similarities to the adjoining month,
December, January is marked by a moderate amount of rainfall with 25mm (0.98") precipitation.
Weather in January »Weather in February
The weather in
February in
Obuasi,
Ghana maintains the warmth of
January, providing comfortable conditions for outdoor activities. As both sunrise and sunset stretch longer, days gradually lengthen. However, February is identical to January in its precipitation levels, experiencing around 25mm (0.98") of rainfall.
Weather in February »Weather in March
In
Obuasi,
March brings in a notable shift in weather conditions. With the temperature remaining relatively constant, the most significant change comes in the form of precipitation. The rainfall notches up to 76mm (2.99"), it triples the
February's rainfall amount.
Weather in March »
Weather in April
The transition from
March to
April in
Obuasi,
Ghana sees a significant increase in rainfall. With the rainy season fully settling in, the precipitation hits 127mm (5"), almost double that of March. While the showers become more frequent, public spaces might be less crowded, making it a compelling time for visitors who prefer fewer crowds.
Weather in April »Weather in May
May comes into full swing with the most significant rainfall occurring at this time in
Obuasi,
Ghana. The torrential May rains are at their peak, with precipitation reaching 203mm (7.99"). As the wettest month, visitors might want to reconsider any outdoor plans.
Weather in May » Weather in June
June brings a reduction in rain levels in
Obuasi, with a significantly lesser rainfall than in
May. The rainfall eases slightly, making it slightly more favourable for outdoor activities. Aside from the reduced precipitation, June sees an extra touch of warmth with temperatures nudging higher.
Weather in June »
Weather in July
As mid-year descends on
Obuasi,
Ghana,
July serves as a turnaround month for weather conditions. The rainfall drops to 102mm (4.02"), almost halved compared to
June. The drop in rainfall can be a welcome change for those who enjoy outdoor leisure.
Weather in July »Weather in August
In
Obuasi,
Ghana,
August continues the trend set by
July, with comforting weather conditions persisting. The precipitation continues to restrain, matching the rainfall in
February. Friendly weather promotes anything from a quiet walk in the park to bustling local markets visits.
Weather in August »Weather in September
September marks the official end of the rainy season in
Obuasi,
Ghana. The supporting factor for this is the further reduction of rainfall, reaching 76mm (2.99"). With rainfall fewer and farther between, sunny days become more frequent, making it attractive for those in pursuit of outdoor activities.
Weather in September »
Weather in October
October carries the weather transition further in
Obuasi,
Ghana. With gradual warming and a slight increase in rainfall, the conditions become more conducive for various activities. Transitioning into
November, the temperature pattern remains consistent, while the rainfall experiences another mild increase.
Weather in October » Weather in November
November in
Obuasi,
Ghana, ushers in the close of the year with slight changes in the weather pattern. November barely deviates from
October in temperature but sees rainfall creeping up to 127mm (5"). The consistent temperature coupled with increasing showers marks the re-emergence of the short rainy season.
Weather in November » Weather in December
December rings in the festive season with slight adjustments in the weather in
Obuasi,
Ghana. Though December sustains the warmth of the preceding month, it rings down the curtain on the year with a reduced rainfall of 102mm (4.02").
Weather in December » [Resources]