Climate and monthly weather forecastTamale, Ghana
Climate and monthly weather forecast
The climate of Tamale
Tamale, Ghana belongs to the Köppen Climate Classification 'Aw' which denotes a topical wet and dry environment or savanna type. Uniquely positioned in the northern part of the country, it benefits from the two winds that traverse the Ghanaian territory: the dry and dusty Harmattan wind from the Sahara and the moist southwesterlies from the Atlantic.Reviewing the data, it's evident that Tamale experiences a fluctuation in certain weather parameters throughout the year. High temperatures, for instance, peak to a high of 39.6°C (103.3°F) regarding monthly averages and dip to a low of 29.9°C (85.8°F). Low temperatures swing between 21°C (69.8°F) and 28.2°C (82.8°F) with little variation. An interesting pattern emerges with rainfall. The months from May to September sees high precipitation, reaching up to 127mm (5"), contrasted with virtually no rainfall from December to February. The relative humidity follows a similar pattern as rainfall, increasing during the rainy months and then taking a lull during the sunny periods. Particularly pleasing are the sunshine hours, which average around 10 hours a day throughout the year, ensuring plenty of daylight for outdoor activities.
As this data illustrates, the nuanced weather conditions of Tamale distinguishes it from less diversified climates. The shift from arid conditions during one part of the year into a lush savanna during the rainy season is a fascinating spectacle to experience.
The best time to visit Tamale
The best time to visit Tamale is dependent on the visitor's preference. For those who enjoy a drier climate, the months between December to February are ideal. During this period, rainfall is at a minimum and humidity levels are at their lowest, making it a comfortable season for outdoor exploration. The number of sunlight hours during the day is also favorable, with figures peaking at 11.7 hours in May. Visitors can bask on the plentiful sunshine and immerse in the local culture and festivities around this period.The worst time to visit Tamale
While Tamale has an enticing charm all year round, the least favorable time to visit falls between July and September. The area experiences its highest level of rainfall and humidity during these months, making outdoor activities less enjoyable. Furthermore, the visibility drops to 9km (5.6mi), and there are fewer sunshine hours compared to the rest of the year. Visitors who are not comfortable with intense rainy periods may find these conditions inconvenient for exploration.Spring weather in Tamale
In Tamale, the spring season (March to May) is characterized by a significant increase in temperatures, with highs soaring towards 39.6°C (103.3°F) by May. The period also sees a gradual increase in rainfall, peaking at 36mm (1.42") in May, with approximately 13.3 days of rain during the month. The relative humidity figures stay between 36% and 53%, leading to a comfortable blend of warm and moist conditions when compared to the drier periods.Summer weather in Tamale
Tamale's summer, from June to August, presents a different picture. With high temperatures declining to hover between 34.7°C (94.5°F) and 31.3°C (88.3°F), the weather is cooler. However, rainfall increases, rising to its peak of 127mm (5") in August. Humidity too, follows the trend of rainfall to reach a high of 81% in August. This is also the period when Tamale experiences reduced sunshine - about 8.6 hours per day, hence making it the least sunny part of the year.Autumn weather in Tamale
The autumn season witnesses a descent in rainfall and humidity, with a steady decline towards the dry months. Temperatures start to increase again, from 29.9°C (85.8°F) in September to 33.5°C (92.3°F) in November while the low temperatures range between 23.1°C (73.6°F) and 24.8°C (76.6°F). Rainfall drops from 120mm (4.72") to a mere 3mm (0.12") by November with reduced rainfall days. The receding rain and cooler temperatures make the autumn months comfortable for sightseeing and other outdoor activities.Winter weather in Tamale
Winter in Tamale brings with it clear skies, low humidity, and less rainfall. The period from December to February sees temperatures ranging from 36.6°C (97.9°F) to 37.3°C (99.1°F) for highs and from 21°C (69.8°F) to 24.6°C (76.3°F) for lows. Rainfall remains negligible during these months, and humidity figures also reach their lowest, resulting in dry conditions. Even though temperatures may seem high compared to traditional winter, it offers a welcome change from the intense rains and humidity of the previous months. This season is also known for the Harmattan winds that carry dry dusty air from the Sahara, dropping down the visibility to 10km (6.2mi).Weather in January
January, the initial month of the year in Tamale, Ghana, heralds an uptick in the average high and low temperatures with 37.3°C (99.1°F) and 21°C (69.8°F) respectively. The weather remains clear with minimum cloud coverage creating perfect conditions for outdoor activities. Weather in January »Weather in February
February in Tamale, Ghana, witnesses a slight increase in the average high temperature to 39°C (102.2°F) and low temperature to 24.6°C (76.3°F) compared to January. The slightly thicker cloud coverage in comparison to the previous month still allows for excellent visibility. Weather in February »Weather in March
As Tamale, Ghana, enters March, locals and tourists can expect an average high and humid temperature of 39.6°C (103.3°F), a slight increase from the previous month. The city encounters more rainfall, and cloud cover thickens compared to February, yet, the visibility remains unaffected. Weather in March »Weather in April
April in Tamale, Ghana, sees the average high temperature slightly decrease to 38.8°C (101.8°F). The noticeably increased rainfall amounting to 34mm (1.34") contributes to a higher humidity level. Despite the increase in rainfall, favorable visibility conditions persist throughout the month. Weather in April »Weather in May
May displays a cooling trend in Tamale, Ghana, with a decrease in the average high temperature to 37.3°C (99.1°F). A further rise in humidity levels is evident due to an increase in rainfall of 36mm (1.42"). As this month progresses, the days become somewhat shorter but still provide ample sunlight. Weather in May »Weather in June
By June, the maximum temperature in Tamale, Ghana, has decreased to 34.7°C (94.5°F), signaling an appreciative respite from the previously high temperatures. The month sees a rise in cloud coverage, accompanied by a correlating increase in rainfall that ushers in higher humidity levels. Weather in June »Weather in July
July, the wettest month in Tamale, Ghana, records a maximum rainfall of 93mm (3.66"). Consequently, temperatures drop further to a more comfortable average high of 31.3°C (88.3°F). Even though humidity levels rise due to the rainfall, visibility remains quite good. Weather in July »Weather in August
August in Tamale, Ghana, experiences a further drop in average high and low temperatures to 29.9°C (85.8°F) and 22.8°C (73°F) respectively. Although rainfall decreases slightly to 127mm (5") compared to July, humidity levels rise. Weather in August »Weather in September
September's weather in Tamale, Ghana, greets the city with a slight rise in average high temperature to 30.5°C (86.9°F). A reduction in rainfall to 120mm (4.72") mildly decreases humidity levels. The cloud coverage reduces somewhat, and the city sees a climb in daylight hours. Weather in September »Weather in October
October in Tamale, Ghana, continues the trend of increasing temperatures with an average high of 33.5°C (92.3°F). A significant reduction in rainfall, which drops to 62mm (2.44"), leads to a corresponding decrease in humidity levels. Weather in October »Weather in November
November sees an ascent in average high temperatures to 36.3°C (97.3°F) in Tamale, Ghana. A sharp decrease in rainfall to just 3mm (0.12") results in lower humidity levels. As rainfall days become fewer, cloud coverage reduces, and the city enjoys a sunny atmosphere. Weather in November »Weather in December
December in Tamale, Ghana, finishes the year on a high note with an average high temperature of 36.6°C (97.9°F). The month registers minimal rainfall with an average of just 0.2 days. The reduced humidity and clearer skies continue to provide enjoyable weather conditions. 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
January is the least humid month, with an average relative humidity of 15%.
In Tamale, Ghana, rain does not fall in January and December.
In Tamale, during the entire year, the rain falls for 129.5 days and collects up to 530mm (20.87") of precipitation.
Months with rainfall in Tamale, Ghana, are February through November.
February through May and November, with an average maximum UV index of 8, are months with the highest UV index in Tamale.
March is the month when Tamale's temperatures reach their peak, with averages of 39.6°C (103.3°F) and lows of 27.8°C (82°F).
May has the most sunshine of the year in Tamale, with an average of 11.7h of sunshine.
The month with the longest days is June, with an average of 12h and 42min of daylight.
August is the coldest month in Tamale, with an average high-temperature of 29.9°C (85.8°F) and an average low-temperature of 22.8°C (73°F).
August and September, with an average relative humidity of 81%, are most humid months in Tamale.
The month with the most rainfall in Tamale, Ghana, is August, when the rain falls for 24.8 days and typically aggregates up to 127mm (5") of precipitation.
The month with the lowest UV index is August, with an average maximum UV index of 6.
With an average of 11h and 36min of daylight, December has the shortest days of the year in Tamale, Ghana.
Tamale, Ghana, does not utilize Daylight Saving Time (DST). GMT timezone is used over the entire year.
December has the least sunshine of the year, with an average of 7.7h of sunshine.
Average temperature
Tamale, Ghana
The warmest month (with the highest average high temperature) is March (39.6°C).
The month with the lowest average high temperature is August (29.9°C).
The month with the highest average low temperature is April (28.2°C).
The coldest month (with the lowest average low temperature) is January (21°C).
Average pressure
Tamale, Ghana
- Average pressure in January:
1010.4mbar - Average pressure in February:
1008.7mbar - Average pressure in March:
1008mbar - Average pressure in April:
1008mbar - Average pressure in May:
1009.5mbar - Average pressure in June:
1011.6mbar
- Average pressure in July:
1012.4mbar - Average pressure in August:
1012.3mbar - Average pressure in September:
1011.8mbar - Average pressure in October:
1010.3mbar - Average pressure in November:
1009.3mbar - Average pressure in December:
1010.2mbar
The month with the highest atmospheric pressure is July (1012.4mbar).
The months with the lowest atmospheric pressure are March and April (1008mbar).
Average wind speed
Tamale, Ghana
- Average wind speed in January:
10.3km/h - Average wind speed in February:
9.9km/h - Average wind speed in March:
10.1km/h - Average wind speed in April:
11.8km/h - Average wind speed in May:
11.6km/h - Average wind speed in June:
10.9km/h
- Average wind speed in July:
10.2km/h - Average wind speed in August:
9.2km/h - Average wind speed in September:
7.5km/h - Average wind speed in October:
8km/h - Average wind speed in November:
7.6km/h - Average wind speed in December:
9.5km/h
The windiest month (with the highest average wind speed) is April (11.8km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).
Average humidity
Tamale, Ghana
The months with the highest relative humidity are August and September (81%).
The month with the lowest relative humidity is January (15%).
Average rainfall
Tamale, Ghana
The wettest month (with the highest rainfall) is August (127mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days
Tamale, Ghana
- Average rainfall days in January:
0.4 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
7 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
20.5 days - Average rainfall days in August:
24.8 days - Average rainfall days in September:
21.2 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
1.6 days - Average rainfall days in December:
0.2 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is December (0.2 days).
Average daylight / Average sunshine
Tamale, Ghana
- Average daylight in January:
11h and 36min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 36min - Average daylight in June:
12h and 42min
- Average daylight in July:
12h and 36min - Average daylight in August:
12h and 24min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 42min - Average daylight in December:
11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
9h and 6min - Average sunshine in February:
9h and 54min - Average sunshine in March:
9h and 48min - Average sunshine in April:
11h and 36min - Average sunshine in May:
11h and 42min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
8h and 36min - Average sunshine in August:
7h and 48min - Average sunshine in September:
8h and 30min - Average sunshine in October:
9h and 12min - Average sunshine in November:
9h and 18min - Average sunshine in December:
7h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).
Average sunshine days
Tamale, Ghana
- Average sunshine days in January:
30.5 days - Average sunshine days in February:
24.5 days - Average sunshine days in March:
23.5 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
8.5 days - Average sunshine days in August:
4.7 days - Average sunshine days in September:
7.7 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
27.3 days - Average sunshine days in December:
30.5 days
The months with the most sunshine days are January and December (30.5 days).
The month with the least sunshine days is August (4.7 days).
Average UV index
Tamale, Ghana
The months with the highest UV index are February, March, April, May and November (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover
Tamale, Ghana
The month with the most cloud cover is August (Cloud cover 52).
The month with the least cloud cover is December (Cloud cover 4).
Average visibility
Tamale, Ghana
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
