Climate and monthly weather forecastKoforidua, Ghana
Climate and monthly weather forecast
The climate of Koforidua
The city of Koforidua in Ghana is geographically situated in a climate zone that is characterized by the Köppen climate classification as Aw - Tropical wet and dry or savannah. The region exhibits a tropical climate condition with considerable variations in climate parameters throughout the year.An examination of the climatic data reveals an average high temperature that fluctuates from 28.7°C (83.7°F) in July to a peak of 34.8°C (94.6°F) in January and February. Conversely, the mean low temperature shows a less notable variation, ranging from 21.3°C (70.3°F) in August to 24.3°C (75.7°F) in March. Relative humidity is relatively high throughout the year, hitting its peak at 87% in September and dropping to a low of 64% in January.
Rainfall in Koforidua exhibits significant fluctuations, with the highest precipitation of 186mm (7.32") recorded in September and the least amount of rainfall of 18mm (0.71") in December. Almost correspondingly, the number of rainfall days reaches a high of 29 in October and descends to a low of 11.2 days in January. This tropical city experiences ample daylight hours with minimal variation, ranging from 11.8 hours in January, December to 12.5 hours in June. The sunshine hours reveal a similar pattern, minimising to 5.7 hours in September and maximising to 10.9 hours in April.
The best time to visit Koforidua
The optimal time to travel to Koforidua, Ghana is from November to January. This period corresponds with a decrease in rainfall, with November and December witnessing a decrease to 62mm (2.44") and 18mm (0.71"), respectively. Conjointly, the number of sunshine days swells to 5.6 in November and leaps to 16.8 in December, providing ample opportunities for outdoor activities. The high temperatures during this period range from 32.3°C (90.1°F) in November to 33.7°C (92.7°F) in December, adding to the overall comfort level for visitors.The worst time to visit Koforidua
The least favorable season to visit Koforidua is from July to October. There is a considerable increase in rainfall during these months, with September recording the highest precipitation of 186mm (7.32"). The number of rainfall days also spikes to a maximum of 29 days in October. Furthermore, the sunshine hours are at their lowest value of 5.7 hours in September. The corresponding low temperatures during this period linger around 21.6°C (70.9°F) in July to 21.9°C (71.4°F) in September, potentially contributing to discomfort for some travelers.Spring weather in Koforidua
In Koforidua, the spring months, from March to May, witness an increase in rainfall with May receiving the highest precipitation in the season at 93mm (3.66"). Concurrently, the number of rainfall days also increases, reaching its peak at 22.8 days in May. The temperature during this period varies from a high of 34.6°C (94.3°F) in March to 32.8°C (91°F) in May, while the low temperatures range from 24.3°C (75.7°F) to 23.7°C (74.7°F) in the same period, suggesting a relatively stable climate throughout the season.Summer weather in Koforidua
Embodying the true spirit of the tropical climate, summer in Koforidua, from June to August, is characterized by significant rainfall, with the highest precipitation of 132mm (5.2") in June. The number of rainfall days peaks at 26.4 days in August. Meanwhile, temperatures swing between 29.7°C (85.5°F) in June and 28.9°C (84°F) in August for highs and from 22.3°C (72.1°F) in June to 21.3°C (70.3°F) in August for lows.Autumn weather in Koforidua
Autumn in Koforidua, extending from September to November, experiences an overall decreasing trend in rainfall, with the level dropping from a significant 186mm (7.32") in September to a moderate 62mm (2.44") in November. Correspondingly, the number of rainfall days also decreases, going from 28.6 in September to 22.6 in November. Meanwhile, temperature fluctuations remain minor throughout the season.Winter weather in Koforidua
Winter, from December to February, is the driest season in Koforidua. Rainfall drops to as low as 18mm (0.71") in December while the number of rainfall days retreats to a mere 12 in December. In terms of temperature, highs hover between a comfortable range of 34.8°C (94.6°F) in December and February, while lows stay relatively constant at around 22.5°C (72.5°F) to 23.7°C (74.7°F) in the same period.Weather in January
January weather in Koforidua indicates the onset of the dry season, with cooler temperatures compared to the rest of the year. The city experiences an average high temperature of 34.8°C (94.6°F) and a low of 22.5°C (72.5°F). Weather in January »Weather in February
February in Koforidua sees the continuation of the dry season, marked by clear skies and sunny weather. The city experiences a slight increase in relative humidity, reaching 69% from the previous month's 64%. The average maximum temperature remains the same as in January, with an increase in the minimum temperature. Weather in February »Weather in March
March in Koforidua signifies the beginning of the rainy season. With an increase in rainfall to 79mm (3.11"), the weather begins to shift from the dryness of the previous months. The month records an average high and low temperature of 34.6°C (94.3°F) and 24.3°C (75.7°F) respectively. Weather in March »Weather in April
April in Koforidua witnesses the continuation of the rainy season. In spite of the rainfall being at the same level as March, 79mm (3.11"), the days seem to be slightly cloudier. Despite the rain, the city records a higher average temperature, with a slight drop from last month's levels. Weather in April »Weather in May
May in Koforidua is characterized by a significant spike in rainfall, registering a high of 93mm (3.66"). This month is also noted for its slightly lower average temperatures, pointing to the peak of the rainy season. The city further experiences an increase in relative humidity, alongside reduced hours of daylight as well as sunshine. Weather in May »Weather in June
June sees Koforidua in the midst of the rainy season, with the city recording its highest rainfall at 132mm (5.2"). The relative humidity reaches its peak, signaling a soggy season. There is a recorded drop in both maximum and minimum temperatures. Weather in June »Weather in July
July in Koforidua marks a decline in rainfall from the last month's peak, recording an average of 119mm (4.69"). This reduction does not interfere with the rainy season as the high humidity levels persist. There is a decrease in the average temperature, with both the high and low dropping from June's figures. Weather in July »Weather in August
August in Koforidua features the continuation of the rainy season, although slightly less intense than July. The month reports lower rainfall figures, registering at 103mm (4.06") compared to 119mm (4.69") in the previous month. Weather in August »Weather in September
September sees Koforidua experiencing the final rush of the rainy season with the highest recorded rainfall of the year, a whopping 186mm (7.32"). Despite the high rainfall, the temperatures begin to climb from the previous month's lows. Weather in September »Weather in October
October marks the retreat of the rainy season in Koforidua, with rainfall dropping drastically to 173mm (6.81"). The weather begins to brighten up, marked by a rise in maximum and minimum temperatures. Despite the drop in rainfall, the humidity remains high, suggesting a slow transition to the dry season. Weather in October »Weather in November
November in Koforidua presents a significant reduction in rainfall, signaling the onset of the dry season. The month witnesses a higher average temperature, as well as an increase in sunshine hours. The disappearance of rainfall announces predominantly sunny days with very few rainy ones. Weather in November »Weather in December
December consolidates the dry season in Koforidua, with the lowest recorded rainfall of the year, registering only 18mm (0.71"). The city experiences cooler days, albeit with a slight increase in temperature compared to November. Weather in December »Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Koforidua's warmest period falls in January and February, when the average high-temperatures ascend to 34.8°C (94.6°F).
The least humid month is January, with an average relative humidity of 64%.
In Koforidua, Ghana, during the entire year, the rain falls for 268.3 days and collects up to 1111mm (43.74") of precipitation.
The months with the highest UV index in Koforidua are January through May, October through December, with an average maximum UV index of 7.
With an average of 10.9h of sunshine, April has the most sunshine of the year in Koforidua, Ghana.
The month with the longest days is June, with an average of 12h and 30min of daylight.
July, recording an average high temperature of 28.7°C (83.7°F) and a low temperature of 21.6°C (70.9°F), is Koforidua's coldest month.
July and August, with an average maximum UV index of 5, are months with the lowest UV index in Koforidua, Ghana.
The most humid month is September, with an average relative humidity of 87%.
The month with the most rainfall in Koforidua is September, when the rain falls for 28.6 days and typically aggregates up to 186mm (7.32") of precipitation.
September has the least sunshine of the year in Koforidua, Ghana, with an average of 5.7h of sunshine.
December is the month with the least rainfall. Rain falls for 12 days and accumulates 18mm (0.71") of precipitation.
December has the shortest days of the year in Koforidua, with an average of 11h and 48min of daylight.
Koforidua, Ghana, does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Koforidua, Ghana
The warmest months (with the highest average high temperature) are January and February (34.8°C).
The month with the lowest average high temperature is July (28.7°C).
The month with the highest average low temperature is March (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).
Average pressure
Koforidua, Ghana
- Average pressure in January:
1010.6mbar - Average pressure in February:
1009.6mbar - Average pressure in March:
1009.6mbar - Average pressure in April:
1009.7mbar - Average pressure in May:
1011mbar - Average pressure in June:
1012.9mbar
- Average pressure in July:
1013.6mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1012.7mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1010.3mbar - Average pressure in December:
1010.5mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The months with the lowest atmospheric pressure are February and March (1009.6mbar).
Average wind speed
Koforidua, Ghana
- Average wind speed in January:
7km/h - Average wind speed in February:
8.3km/h - Average wind speed in March:
9km/h - Average wind speed in April:
8.8km/h - Average wind speed in May:
8.1km/h - Average wind speed in June:
8.2km/h
- Average wind speed in July:
8.9km/h - Average wind speed in August:
9.2km/h - Average wind speed in September:
7.6km/h - Average wind speed in October:
6.4km/h - Average wind speed in November:
6.2km/h - Average wind speed in December:
6.2km/h
The windiest month (with the highest average wind speed) is August (9.2km/h).
The calmest months (with the lowest average wind speed) are November and December (6.2km/h).
Average humidity
Koforidua, Ghana
The month with the highest relative humidity is September (87%).
The month with the lowest relative humidity is January (64%).
Average rainfall
Koforidua, Ghana
The wettest month (with the highest rainfall) is September (186mm).
The driest month (with the least rainfall) is December (18mm).
Average rainfall days
Koforidua, Ghana
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
17.2 days - Average rainfall days in March:
24.8 days - Average rainfall days in April:
22.2 days - Average rainfall days in May:
22.8 days - Average rainfall days in June:
25.6 days
- Average rainfall days in July:
25.9 days - Average rainfall days in August:
26.4 days - Average rainfall days in September:
28.6 days - Average rainfall days in October:
29 days - Average rainfall days in November:
22.6 days - Average rainfall days in December:
12 days
The month with the highest number of rainy days is October (29 days).
The month with the least rainy days is January (11.2 days).
Average daylight / Average sunshine
Koforidua, Ghana
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 24min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 48min - Average daylight in December:
11h and 48min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
9h and 18min - Average sunshine in February:
9h and 24min - Average sunshine in March:
9h and 12min - Average sunshine in April:
10h and 54min - Average sunshine in May:
10h and 6min - Average sunshine in June:
7h and 36min
- Average sunshine in July:
6h and 18min - Average sunshine in August:
6h and 6min - Average sunshine in September:
5h and 42min - Average sunshine in October:
7h and 0min - Average sunshine in November:
8h and 30min - Average sunshine in December:
7h and 54min
The month with the most sunshine is April (Average sunshine: 10h and 54min).
The month with the least sunshine is September (Average sunshine: 5h and 42min).
Average sunshine days
Koforidua, Ghana
- Average sunshine days in January:
18 days - Average sunshine days in February:
9.6 days - Average sunshine days in March:
4.6 days - Average sunshine days in April:
6.3 days - Average sunshine days in May:
7.1 days - Average sunshine days in June:
3.5 days
- Average sunshine days in July:
3.5 days - Average sunshine days in August:
2.9 days - Average sunshine days in September:
0.9 days - Average sunshine days in October:
1.4 days - Average sunshine days in November:
5.6 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is January (18 days).
The month with the least sunshine days is September (0.9 days).
Average UV index
Koforidua, Ghana
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover
Koforidua, Ghana
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility
Koforidua, Ghana
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are June, July, August, September and October (7km).
