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Contents
- The climate of Sampa
- The best time to visit Sampa
- The worst time to visit Sampa
- Spring weather in Sampa
- Summer weather in Sampa
- Autumn weather in Sampa
- Winter weather in Sampa
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Sampa
Nestled in the heart of Ghana, Sampa, has a primarily Tropical wet and dry or savanna climate, classified as "Aw" according to the Köppen climate classification. This indicates that while the region receives significant rainfall, dry periods are also common. The climate throughout the year reveals considerable variation in different weather parameters such as temperature, rainfall, and humidity.
Month by month, Sampa experiences high temperatures fluctuating from 28.3°C (82.9°F) to 37.3°C (99.1°F). On the other hand, the lower temperature ranges from 20.2°C (68.4°F) to 23.6°C (74.5°F), implying a relatively warm climate throughout the year. Rainfall tends to peak in September at 137mm (5.39"), while the minimum rainfall at only 1mm (0.04") is observed in December, indicating the wet and dry periods of the tropical savanna climate.
The relative humidity variates significantly throughout the year, increasing from 29% in January to a peak of 89% in September, then reducing again to 39% by December. Examination of sunlight hours shows a somewhat uniform pattern with small oscillations from the minimum of 11.7 hours per day in January to 12.6 hours per day in June. Similarly, sunshine hours also show a similar subtle shift varying from a low of 5.7 hours per day in August to a high of 10.2 hours per day in May.
Month by month, Sampa experiences high temperatures fluctuating from 28.3°C (82.9°F) to 37.3°C (99.1°F). On the other hand, the lower temperature ranges from 20.2°C (68.4°F) to 23.6°C (74.5°F), implying a relatively warm climate throughout the year. Rainfall tends to peak in September at 137mm (5.39"), while the minimum rainfall at only 1mm (0.04") is observed in December, indicating the wet and dry periods of the tropical savanna climate.
The relative humidity variates significantly throughout the year, increasing from 29% in January to a peak of 89% in September, then reducing again to 39% by December. Examination of sunlight hours shows a somewhat uniform pattern with small oscillations from the minimum of 11.7 hours per day in January to 12.6 hours per day in June. Similarly, sunshine hours also show a similar subtle shift varying from a low of 5.7 hours per day in August to a high of 10.2 hours per day in May.
The best time to visit Sampa
The best time to visit Sampa largely depends on individual preferences for weather conditions. However, it could be argued that the months between November and February provide the most favourable weather. During this period, temperatures remain convincingly tolerable, fluctuating between 20.7°C (69.3°F) to 35.2°C (95.4°F), along with reduced rainfall compared to other months, reaching its lowest in December at just 1mm (0.04"). Additionally, the relative humidity during these months ranges from 39% to 71%, making for a dry, cooler, and more comfortable climate.
The worst time to visit Sampa
Contrarily, the months from June to September could be considered troublesome for travel due to increased rainfalls and high relative humidity. Rainfall starts increasing from June, peaking at 137mm (5.39") in Septemeber, and the relative humidity can go up to 89%. Such high levels of rainfall and humidity, along with temperatures remaining between 21°C (69.8°F) to 28.6°C (83.5°F), may produce unpleasant weather for visitors. The sunshine hours also dip down to an annual low of around 6 hours per day which signifies less clear skies.
Spring weather in Sampa
Sampa's spring (March to May) weather manifests as a gradual switch from the dry to wet season. It begins with temperatures soaring to highs around 37.2°C (99°F) in March. Rainfall rises steadily from 21mm (0.83") in February to 97mm (3.82") in May, while the relative humidity also jumps from 58% to 75%.
Summer weather in Sampa
While summer (June to August) in Sampa sees marginally lower temperatures, setting between 21°C (69.8°F) to 28.8°C (83.8°F), this season is characterized by heavy rainfalls. The rainfall peaks in August at 94mm (3.7"), with the highest relative humidity of the year touching 86% in July and August.
Autumn weather in Sampa
During autumn (September to November), the rain gradually starts tapering off from its peak in September, reaching its annual low in November. The temperature ranges between 20.9°C (69.6°F) to 33.1°C (91.6°F), while the relative humidity also tends to drop from a high of 89% in September to 71% by November.
Winter weather in Sampa
Winter months, December to February, are highlighted by lower temperature ranges spanning from 20.2°C (68.4°F) to 36.6°C (97.9°F). December marks the start of the driest period with a mere 1mm (0.04") rainfall, lasting till February with a slight increase to 21mm (0.83"). The relative humidity rates start their steady decline, making for drier conditions compared to the rest of the year. Among all the months, January holds the lowest relative humidity value of the year at 29%.
Weather in January
In January, Sampa, Ghana experiences a transition into the dry season. The dust-laden harmattan winds blowing from the Sahara Desert cool down the weather, with the thermometer ranging between 20.2°C (68.4°F) and 36.6°C (97.9°F). Weather in January »
Weather in February
Coming into February, the dry season in Sampa intensifies with the humidity significantly rising to 44%. The temperatures slightly increase, providing a warmer climate with a range from 22°C (71.6°F) up to 37.3°C (99.1°F). Weather in February »
Weather in March
In March, significant changes in the weather mark the start of the wet season in Sampa. With an increase to 58% humidity and a monthly rainfall of 57mm (2.24"), the skies become increasingly cloud-filled. The temperatures remain relatively steady, ensuring a mild climate for outdoor explorations, despite the ongoing rainy season. During March, Sampa records an average high-temperature of a still fiery hot 37.2°C (99°F), marking a slight divergence from February's 37.3°C (99.1°F). Weather in March »
Weather in April
In April, Sampa weather stays consistently warm despite the escalating rainfall that averages at 86mm (3.39"). The influence of high atmospheric pressure at approximately 1009.4mb makes for a stable weather pattern devoid of extreme events. Weather in April »
Weather in May
May is synonymous with a steady influx of rainfall as Sampa enters the core of its wet season. Average rainfall measures approximately 97mm (3.82"), offering a respite from the previous months' heat. Humidity escalates to 75%, and this alteration in the weather encourages a lush flourish in local flora, adding to the city's beauty. The onset of May in Sampa marks an average high-temperature of a tropical 34°C (93.2°F), hardly differing from April's 35.8°C (96.4°F). Weather in May »
Weather in June
As Sampa, Ghana, progresses to June, the wet season shows no sign of reprieve with the city soaked in a substantial 92mm (3.62") of rainfall on average. The consistent rains bring about a surge in humidity levels to 82%, encouraging the growth of a verdant landscape. Weather in June »
Weather in July
July registers as the wettest month in Sampa, with the highest humidity of the year at 86% and an average rainfall of 87mm (3.43"). Despite dense clouds and prolonged periods of rainfall, locals and tourists make the most of the weather due to the consistent warmth that prevails. Weather in July »
Weather in August
August maintains a similar weather structure to July, characterized by significant rainfall of 94mm (3.7") and high humidity of 86%. Despite the wet conditions, daily life and tourism activities persist, made possible by the mild temperatures. Weather in August »
Weather in September
In September, Sampa experiences a peak in rainfall with an average of 137mm (5.39"), a seasonal high. As a result, the city embraces an intensified lushness in its surrounding vegetation. However, this regular rain does not hinder the city's daily rhythms, testament to Sampa's adaptability to various weather conditions. Upon the onset of September, Sampa witnesses an average high-temperature of a still moderately hot 28.6°C (83.5°F), showing a close resemblance to the prior month. Weather in September »
Weather in October
As we move into October, the weather in Sampa begins to revert to the dry season with a marked decrease in rain to 119mm (4.69"). The city starts to experience less humidity of 84% and more sunshine hours. The landscapes retain their rich green hue from the previous rainy months, providing a treat to the eyes of the locals and visitors alike. Sampa's shift into October sets the average high-temperature at a hot 30.4°C (86.7°F), a figure that deviates only slightly from September's 28.6°C (83.5°F). Weather in October »
Weather in November
November is notable as the city sees the end of the wet season with an abrupt drop in rainfall to just 18mm (0.71"). A significant reduction in humidity to 71% marks the onset of drier days. During this month, Sampa basks in the warmth of the sun with increased sunlight hours and the fading of the rainy clouds in the sky. In November, Sampa experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 30.4°C (86.7°F) in October to a still hot 33.1°C (91.6°F). Weather in November »
Weather in December
Finally, in December, Sampa is well into the dry season, with only 1mm (0.04") of rainfall, the lowest for the year. The climate cools down with temperatures moving between 20.7°C (69.3°F) and 35.2°C (95.4°F). This month offers excellent weather for visitors to explore local sites and participate in the widely celebrated carnival festivities. Sampa experiences an average high-temperature of a very hot 35.2°C (95.4°F) in December, subtly different from November's 33.1°C (91.6°F). Weather in December »
Frequently asked questions
What is the least humid month in Sampa?
With an average relative humidity of 29%, January is the least humid month.
How much does it rain in Sampa?
In Sampa, Ghana, during the entire year, the rain falls for 187.2 days and collects up to 811mm (31.93") of precipitation.
What is the month with the highest UV index in Sampa?
The months with the highest UV index are January through May, October through December, with an average maximum UV index of 7.
What is the warmest month in Sampa?
The highest temperatures in Sampa, Ghana, are recorded in February, with averages reaching a high of 37.3°C (99.1°F) and a low of 22°C (71.6°F).
What month has the most sunshine in Sampa?
May has the most sunshine of the year, with an average of 10.2h of sunshine.
When are the longest days in Sampa?
June has the longest days of the year in Sampa, Ghana, with an average of 12h and 36min of daylight.
What is the coldest time of year in Sampa?
August is the coldest month, with the temperature often reaching an average high of 28.3°C (82.9°F) and an average low of 20.8°C (69.4°F).
What is the month with the least sunshine in Sampa?
The month with the least sunshine is August, with an average of 5.7h of sunshine.
When is the lowest UV index in Sampa?
The month with the lowest UV index in Sampa is August, with an average maximum UV index of 5.
What is the most humid month in Sampa?
September is the most humid month, with an average relative humidity of 89%.
What is the wettest month in Sampa?
The month with the most rainfall in Sampa, Ghana, is September, when the rain falls for 26 days and typically aggregates up to 137mm (5.39") of precipitation.
What is the driest month in Sampa?
December is the month with the least rainfall in Sampa. Rain falls for 1.2 days and accumulates 1mm (0.04") of precipitation.
What is the month with the shortest days in Sampa?
The month with the shortest days in Sampa is December, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Sampa?
Sampa does not utilize Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Sampa, Ghana
The warmest month (with the highest average high temperature) is February (37.3°C).
The month with the lowest average high temperature is August (28.3°C).
The month with the highest average low temperature is March (23.6°C).
The coldest month (with the lowest average low temperature) is January (20.2°C).
Average pressure
Sampa, Ghana
- Average pressure in January:
1010.7mbar - Average pressure in February:
1009.4mbar - Average pressure in March:
1009.2mbar - Average pressure in April:
1009.4mbar - Average pressure in May:
1010.8mbar - Average pressure in June:
1012.8mbar
- Average pressure in July:
1013.4mbar - Average pressure in August:
1013.2mbar - Average pressure in September:
1012.7mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1010.3mbar - Average pressure in December:
1010.6mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The month with the lowest atmospheric pressure is March (1009.2mbar).
Average wind speed
Sampa, Ghana
- Average wind speed in January:
6.5km/h - Average wind speed in February:
7.2km/h - Average wind speed in March:
8.2km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
8.3km/h - Average wind speed in June:
8.5km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
8.3km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
5.8km/h - Average wind speed in November:
5.9km/h - Average wind speed in December:
6km/h
The windiest months (with the highest average wind speed) are April and July (8.6km/h).
The calmest month (with the lowest average wind speed) is October (5.8km/h).
Average humidity
Sampa, Ghana
The month with the highest relative humidity is September (89%).
The month with the lowest relative humidity is January (29%).
Average rainfall
Sampa, Ghana
The wettest month (with the highest rainfall) is September (137mm).
The driest month (with the least rainfall) is December (1mm).
Average rainfall days
Sampa, Ghana
- Average rainfall days in January:
0.9 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
18.3 days - Average rainfall days in May:
22.8 days - Average rainfall days in June:
22.5 days
- Average rainfall days in July:
23.6 days - Average rainfall days in August:
24.3 days - Average rainfall days in September:
26 days - Average rainfall days in October:
21.6 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
1.2 days
The month with the highest number of rainy days is September (26 days).
The month with the least rainy days is January (0.9 days).
Average daylight / Average sunshine
Sampa, Ghana
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 3min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 3min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 4min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 4min - Average sunshine in March:
9h and 2min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 1min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
6h and 1min - Average sunshine in August:
5h and 4min - Average sunshine in September:
6h and 1min - Average sunshine in October:
6h and 5min - Average sunshine in November:
7h and 2min - Average sunshine in December:
8h and 1min
The month with the most sunshine is May (Average sunshine: 10h and 12min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days
Sampa, Ghana
- Average sunshine days in January:
29 days - Average sunshine days in February:
21.4 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
6.8 days - Average sunshine days in June:
4.7 days
- Average sunshine days in July:
3.8 days - Average sunshine days in August:
4 days - Average sunshine days in September:
2.3 days - Average sunshine days in October:
7.6 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
29.5 days
The month with the most sunshine days is December (29.5 days).
The month with the least sunshine days is September (2.3 days).
Average UV index
Sampa, Ghana
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 5).
Average cloud cover
Sampa, Ghana
The month with the most cloud cover is August (Cloud cover 65).
The months with the least cloud cover are January and December (Cloud cover 7).
Average visibility
Sampa, Ghana
The months with the highest visibility are January, February, March, April and December (10km).
The month with the lowest visibility is September (6km).
Sampa, Ghana
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