Climate and monthly weather forecast
Navrongo, Ghana

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The climate of Navrongo

Navrongo, located in the tropical country of Ghana, is characterised by a tropical wet and dry or savanna climate, commonly referred to as the Aw category in the Köppen climate classification. The climate in this region is primarily regulated by two contrasting seasons and is marked by temperature fluctuations and rainfall disparities throughout the year.

Temperature extremes from 19.6°C (67.3°F) to 41°C (105.8°F) make the climate warm all year round. The hottest months are between March and May, with average high temperatures reaching the threshold of 41°C (105.8°F). The period between November and January is comparatively cooler, with temperatures often dropping to an average low of 19.6°C (67.3°F) by the end of the year.

Rainfall patterns are distinct, concentrated from May to September with the heaviest precipitations recorded in August, receiving up to 130mm (5.12") of rainfall. On the contrary, the months from November to March are virtually dry, with December and January receiving a negligible 2mm (0.08") of rainfall. Moreover, Navrongo experiences significantly higher humidity levels from June to September which correlates with the rainy season, reaching a 78% peak in August.

A factor of the overall climate to note is the sunshine duration, averaging between 7.7 hours per day in December to a high of 11.9 hours per day during May. The annual sunshine spans between 8.6 days to as many as 30.8 days per month, offering ample daylight throughout the year making it an excellent destination for outdoor activities.

The best time to visit Navrongo

To ensure optimal weather conditions for outdoor exploration and activities, the ideal time to visit Navrongo would be the dry season that prevails from November to March. During these months, average high temperatures often hover around 37.5°C (99.5°F) in November and 36.2°C (97.2°F) in February. Additionally, the number of days with sunshine per month peaks at 30.8 during December, ensuring ample daylight for visitors to fully enjoy this beautiful city.

The worst time to visit Navrongo

Conversely, the wet season may pose challenges to visitors owing to heavy rainfalls and reduced sunshine hours. The period between June to September receives the most significant precipitation, with August experiencing the highest rainfall of 130mm (5.12") and a considerable amount of rainfall days per month (25). It would be best to avoid visiting Navrongo during these months unless the intention is to experience the tropical monsoon season.

Spring weather in Navrongo

Navrongo does not have a distinct spring season due to its tropical savanna climate. However, the months of February to April can mimic what is traditionally regarded as spring in temperate regions. During these months, the temperature averages between a high of 39.2°C (102.6°F) to 41°C (105.8°F) and a low of 22.3°C (72.1°F) to 28.5°C (83.3°F). The sunshine hours per day range from 9.8 in March to 11.6 in April.

Summer weather in Navrongo

Similar to spring, summer is not a defined season in Navrongo. Nevertheless, conditions analogous to summer in temperate climates typically occur from May to July. The temperature ranges from a high of 39.5°C (103.1°F) to 33°C (91.4°F) and a low of 24.5°C (76.1°F) to 26.3°C (79.3°F). Furthermore, while June only experiences 12 daylight hours, May brings more sunshine with 12.6 hours of light per day.

Autumn weather in Navrongo

With the tropical climate devoid of noticeable autumn, August to October mirrors autumn conditions experienced in temperate regions. During this period, the temperature oscillates between a high of 30.8°C (87.4°F) to 35.6°C (96.1°F) and a low of 23°C (73.4°F) to 23.4°C (74.1°F). Additionally, there's a decrease in daylight hours with 12.5 hours in August to 11.9 hours in October.

Winter weather in Navrongo

The winter season, typically observed from November to January, sees temperature variances from a high of 37.5°C (99.5°F) in November to 36.2°C (97.2°F) in February. The low temperature averages between 24.1°C (75.4°F) in November to 20.5°C (68.9°F) in January. In terms of sunlight, November sees 11.6 hours of daylight, while December experiences slightly less daylight at 11.5 hours per day.

Weather in January

Typically, January in Navrongo, Ghana, offers a respite from the wet season, ushering in drier days. The clear skies provide ample sunshine duration with a UV index of 7, making it a sunny month. A transition takes place from December to January, with a rise in average high temperatures from 36.2°C (97.2°F) to 36.5°C (97.7°F), yet the temperatures remain pleasingly warm throughout the day. Weather in January »

Weather in February

In February, Navrongo stands witness to a warming trend. While temperature highs continue to rise, reaching 39.2°C (102.6°F), the city maintains its aridity, keeping the precipitation levels low. The wind slows down compared to January, making it a calmer month, while sunshine duration extends marginally. Weather in February »

Weather in March

The anticipation of the rainy season begins in March, as the weather shifts subtly. With temperatures hovering around 41°C (105.8°F), it positions itself as the warmest month of the year in Navrongo. Contrasting with the high temperatures, rainfall marks its debut, albeit still in modest quantities. Weather in March »

Weather in April

April is the month of transition in Navrongo, seeing a gradual uptick in rainfall. Despite the surge in rainfall, temperatures manage to hold their ground, with April being one of the hottest months. Visitors can expect extended daylight hours and high UV index maintaining the overall sunny character of Navrongo. Weather in April »

Weather in May

In May, Navrongo braces itself for the heaviest rainfall of the year. Although temperatures recede, dropping to 39.5°C (103.1°F), the increase in precipitation doesn't hamper general activities. An interesting shift toward cloudier days is observed, though a reasonable amount of sun continues to grace the city. Weather in May »

Weather in June

June in Navrongo signals the full swing of the rainy season, with the town receiving consistent and substantial precipitation. Temperatures continue to retreat, resulting in a cooler climate. Accompanying this is a noticeable increase in humidity, which peels away at the city's usually dry predominant climate. Weather in June »

Weather in July

In July, Navrongo experiences a significant decline in temperature range and maximum sunlight hours, a byproduct of the extended monsoon. The season offers peak humidity at 67%, lending a different atmosphere to the city. More rainfall, cloud cover, and low pressure carve a divergently different meteorological profile, as compared to the preceding months. July's arrival in Navrongo coincides with a soft drop in the average high-temperature, subtly decreasing from June's sweltering 37.2°C (99°F) to a tropical 33°C (91.4°F). Weather in July »

Weather in August

August retains the monsoon mood with consistent rains and heavy cloud cover. Distinctly, Navrongo attains an average low temperature of 23°C (73.4°F) and features lower visibility at 9km (5.6mi), unique to this time of the year. Weather in August »

Weather in September

The arrival of September heralds a retreat of the heavy rains. Though the rainfall marginally decreases from 130mm (5.12") to 79mm (3.11"), Navrongo still receives reasonable amounts of rain. Temperatures mount gradually, bringing back some of the town's warmth. Weather in September »

Weather in October

October marks the commencement of the dry season, with negligible precipitation compared to the torrential rains of the wet season. Climatic conditions in Navrongo resume their dry predominant character, with an increase in temperature. Weather in October »

Weather in November

Navrongo basks in the dry season during November, characterized by plenty of sunshine and a dry climate. A significant drop in rainfall to 2mm (0.08") occurs compared to the preceding months, making it one of the driest months of the year. Weather in November »

Weather in December

Weather in December demonstrates Navrongo's classic dry season attributes. No rainfall accompanies the lower temperature range, ensuring a consistent dry climate. A significant trait is the spike in wind speeds, matching the conditions in January. Weather in December »
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Frequently asked questions

What is the least humid month in Navrongo?

The least humid month in Navrongo is January, with an average relative humidity of 13%.

What is the driest month in Navrongo?

In Navrongo, Ghana, rain does not fall in January and December.

How much does it rain in Navrongo?

In Navrongo, during the entire year, the rain falls for 118.8 days and collects up to 446mm (17.56") of precipitation.

When is the lowest UV index in Navrongo?

January, June through September and December, with an average maximum UV index of 7, are months with the lowest UV index.

When does it rain in Navrongo?

Months with rainfall in Navrongo are February through November.

What are the months with the highest UV index in Navrongo?

The months with the highest UV index are February through May, October and November, with an average maximum UV index of 8.

What is the hottest time of year in Navrongo?

During March and April, Navrongo experiences its warmest period, with an average high-temperature of 41°C (105.8°F).

What month has the most sunshine in Navrongo?

May has the most sunshine of the year in Navrongo, with an average of 11.9h of sunshine.

When are the longest days in Navrongo?

The month with the longest days in Navrongo, Ghana, is June, with an average of 12h and 48min of daylight.

What is the coldest time of year in Navrongo?

August, characterized by an average high temperature of 30.8°C (87.4°F) and a low temperature of 23°C (73.4°F), is generally the coldest month in Navrongo, Ghana.

What is the most humid month in Navrongo?

The most humid month is August, with an average relative humidity of 78%.

What is the wettest month in Navrongo?

August is the month with the most rainfall in Navrongo. Rain falls for 25 days and accumulates 130mm (5.12") of precipitation.

What is the month with the shortest days in Navrongo?

December has the shortest days of the year in Navrongo, Ghana, with an average of 11h and 30min of daylight.

Is there Daylight Saving Time (DST) in Navrongo?

Navrongo does not utilize Daylight Saving Time (DST). GMT timezone is used over the entire year.

What is the month with the least sunshine in Navrongo?

With an average of 7.7h of sunshine, December has the least sunshine of the year in Navrongo.

Average temperature
Navrongo, Ghana

Average temperature - Navrongo, Ghana

The warmest months (with the highest average high temperature) are March and April (41°C).
The month with the lowest average high temperature is August (30.8°C).

The months with the highest average low temperature are April and May (28.5°C).
The coldest month (with the lowest average low temperature) is January (19.6°C).

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Average pressure
Navrongo, Ghana

Average pressure - Navrongo, Ghana

The month with the highest atmospheric pressure is August (1011.8mbar).
The month with the lowest atmospheric pressure is April (1007.5mbar).

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Average wind speed
Navrongo, Ghana

Average wind speed - Navrongo, Ghana

The windiest month (with the highest average wind speed) is January (11.3km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).

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Average rainfall
Navrongo, Ghana

Average rainfall - Navrongo, Ghana

The wettest month (with the highest rainfall) is August (130mm).
The driest months (with the least rainfall) are January and December (0mm).

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Average rainfall days
Navrongo, Ghana

Average rainfall days - Navrongo, Ghana

The month with the highest number of rainy days is August (25 days).
The months with the least rainy days are January and December (0.1 days).

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Average daylight / Average sunshine
Navrongo, Ghana

Average daylight / Average sunshine - Navrongo, Ghana

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).

The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).

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Average sunshine days
Navrongo, Ghana

Average sunshine days - Navrongo, Ghana

The months with the most sunshine days are January and December (30.8 days).
The month with the least sunshine days is August (4.8 days).

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Average UV index
Navrongo, Ghana

Average UV index - Navrongo, Ghana

The months with the highest UV index are February, March, April, May, October and November (UV index 8).
The months with the lowest UV index are January, June, July, August, September and December (UV index 7).

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Average visibility
Navrongo, Ghana

Average visibility - Navrongo, Ghana

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).

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Navrongo, Ghana

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