Climate and monthly weather forecast
Yako, Burkina Faso

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The climate of Yako

Yako, situated in Burkina Faso, lies in the BSh zone as per the Köppen climate classification. This puts it within the subtype of subtropical steppe. Known for a hot and dry overall climate, Yako experiences distinct variations across its yearly weather parameters.

The temperatures, rather high throughout the year, range from 33.2°C (91.8°F) to 41.4°C (106.5°F) as a monthly average high temperature value. The lowest temperature stays around 17.3°C (63.1°F) on colder days, reaching up to 29.4°C (84.9°F) during warmer times. Humidity is typically low at the start of the year and gradually increases, reaching its peak in August with relative humidity at 60%. Following the increase in humidity, a dip towards the end of the year is observed.

Rainfall remains low from January to April with less than 6mm (0.24") each month. A dramatic increase to 53mm (2.09") is seen in July, followed by a peak at 100mm (3.94") in August before declining towards the end of the year. The region, therefore, stays arid for the most part of the year except for the mid-year spikes in rainfall.

Yako's sunshine hours vary insignificantly, ranging between 7.6 to 12.1 hours, indicating that the region experiences bright and long days. Also, the persistent clear visibility at 10km (6.2mi) emphasizes the dry nature of the region's climate.

The best time to visit Yako

The most favorable time to visit Yako is between November and February. During this period, there are not more than 0.3 rainfall days per month and the humidity level is manageable, standing between 14% and 17%. Furthermore, comfortable maximum temperature levels range from 33.2°C (91.8°F) to 36.6°C (97.9°F). The wind speed remains moderate at an average of 12.2km/h (7.6mph) upt to 15.4km/h (9.6mph) during this period. Here, the days are abundant in sunshine, reaching up to 8.9 hours in a day, flattering the appeal for outdoor activities.

The worst time to visit Yako

The challenging time to visit Yako is from May to September. This period is marked by an increase in humidity, reaching up to 60% and more rain, peaking at 100mm (3.94") in August. The heat is also intense with average high temperatures escalating from 39.6°C (103.3°F) to 41.2°C (106.2°F). While sunshine hours fluctuate around 12.1 to 12.9 hours, the cloud cover increases and UV index reaches its peak at 9. The intense heat coupled with high humidity and heavy rainfall makes outdoor activity less pleasant.

Spring weather in Yako

The spring season in Yako experiences a shift from hot, dry conditions in March to warm, slightly more oppressively humid conditions in May. Average high temperatures rise from 39.9°C (103.8°F) in March to a blistering 41.2°C (106.2°F) in May. The average low temperature climbs from 22.8°C (73°F) to 29.4°C (84.9°F). Relative humidity gradually increases from 12% in March to 27% in May. Precipitation increases notably in May with a total monthly rainfall of 11mm (0.43") compared to 6mm (0.24") in March.

Summer weather in Yako

Yako's summers are characterized by high temperatures, high humidity, and the most rainfall of the year. The highest temperature hovers around 41.2°C (106.2°F) in June, gradually declining to 36.3°C (97.3°F) in August. Minimum temperatures range from 29.4°C (84.9°F) in June to 27.3°C (81.1°F) towards the end of summer. Humidity peaks at 60% during this season. Overall, expect heavy rain in summer, reaching its peak in August with 100mm (3.94").

Autumn weather in Yako

Autumn weather in Yako witnesses a steady decline in temperatures, rainfall, and humidity. High temperatures range from 33.8°C (92.8°F) in September, steadily transitioning to 36.6°C (97.9°F) in November. The low temperatures change marginally from September's 25.6°C (78.1°F) to 23.5°C (74.3°F) in November. The humidity also sees a steep drop from 53% in September to 17% in November, making the weather fairly comfortable.

Winter weather in Yako

Winter in Yako is dry, with temperatures on the warmer side. The maximum temperature averages between 33.2°C (91.8°F) in December and 36.4°C (97.5°F) in February. On the other hand, minimum temperatures range from 17.3°C (63.1°F) in December to 19.7°C (67.5°F) in February. It receives no rain during these months, and a relatively low humidity level from 14% to 15% is prevalent. The meager amount of clouds allows plenty of sunshine of approximately 7.6 to 8.9 hours daily.

Weather in January

Starting the year, weather in Yako, Burkina Faso exhibits a mix of warmth and coolness. The temperature range during this month stands between 17.3°C (63.1°F) and 33.2°C (91.8°F). January has comfortably mild conditions, with lower humidity values when compared to following months. Weather in January »

Weather in February

In the second month, Yako endures a noticeable increase in warmth. The mercury climbs slightly to rest between 19.7°C (67.5°F) and 36.4°C (97.5°F). Though the relative humidity still lingers at a lower mark, it hints at a gradual rise in the months to follow. Weather in February »

Weather in March

The march into March in Yako brings with it a clear rise in temperatures. Temperatures rest between 22.8°C (73°F) and a scorching 39.9°C (103.8°F), showing clear signs of the approaching hot season. Still, low rainfall parallels March with its antecedent, February. Weather in March »

Weather in April

As April graces Yako, so does the peak of temperatures. With high numbers between 26.1°C (79°F) and 41.4°C (106.5°F), the month trumps its forerunners in terms of heat. Amidst the prominent heat, the amount of rainfall sees a considerable increase. Weather in April »

Weather in May

May brings a distinct change to the weather in Yako. Maximum temperature eases slightly from the April high to 41.2°C (106.2°F), however the minimum increases significantly to 29.4°C (84.9°F). Furthermore, rainfall continues its surge and humidity levels see an upswing too. Weather in May »

Weather in June

The weather in Yako takes another important turn in June. The minimum temperature stays put around 29.4°C (84.9°F) but the maximum descends to a relatively cooler 39.6°C (103.3°F). Also, the city experiences a peak in relative humidity. Weather in June »

Weather in July

Yako's climate continues to moderate in July, with temperatures sinking to a range between 27.3°C (81.1°F) and 36.3°C (97.3°F). The noteworthy characteristic of July is the high rainfall of 53mm (2.09"), the city's first significant monthly rainfall. Weather in July »

Weather in August

Weather in Yako oscillates further in August, recording temperatures between 25.3°C (77.5°F) and 33.8°C (92.8°F). Most significantly, rainfall elevates to 100mm (3.94"), leading to a significant increase in humidity. Consequently, August turns out to be the wettest month in Yako's climatological calendar. Weather in August »

Weather in September

September hosts a slightly warmer weather pattern in Yako, with temperatures registering between 25.6°C (78.1°F) and 35.5°C (95.9°F). The rainfall subsides to 26mm (1.02"), thereby leading to a reduction in humidity levels. Weather in September »

Weather in October

Yako transits into the last quartile of the year with a notable climb in temperatures. Posted figures swing between 26.4°C (79.5°F) and 37.7°C (99.9°F). The rainfall withdraws further coupled with a reduction in humidity levels, signalling an arrival of the drier season. Weather in October »

Weather in November

With November, Yako sees a dip in temperature figures to take a range between 23.5°C (74.3°F) and 36.6°C (97.9°F). Remarkably, the rainfall recedes to a near-nil level, reminiscent of the weather during early summer. The reduction in humidity follows suit, making November a comfortable month climatologically. Weather in November »

Weather in December

The final month reflects similar conditions as January, with temperatures oscillating between 18.7°C (65.7°F) and 33.6°C (92.5°F). December sees the total absence of rainfall, ushering Yako into the dry season ahead. Humidity levels drop, mimicking the late winter conditions in the region. Weather in December »
Updated: Feb 14, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What time of the year is the coldest in Yako?

January, on average, is the coldest month in Yako, Burkina Faso, registering a high temperature of 33.2°C (91.8°F) and a low of 17.3°C (63.1°F).

What is the driest month in Yako?

In Yako, rain does not fall in January, November and December.

How many days does it rain in Yako?

Throughout the year, in Yako, there are 59.9 rainfall days, and 221mm (8.7") of precipitation is accumulated.

When does it rain in Yako?

February through October are months with rainfall in Yako, Burkina Faso.

What is the least humid month in Yako?

With an average relative humidity of 12%, March is the least humid month in Yako.

What is the hottest time of year in Yako?

April is the warmest month, with an average high-temperature of 41.4°C (106.5°F) and an average low-temperature of 26.1°C (79°F).

What is the month with the highest UV index in Yako?

April and May, with an average maximum UV index of 9, are months with the highest UV index in Yako.

When are the longest days in Yako?

The month with the longest days in Yako, Burkina Faso, is June, with an average of 12h and 54min of daylight.

What month has the most sunshine in Yako?

The month with the most sunshine is June, with an average of 12.1h of sunshine.

What is the most humid month in Yako?

August is the most humid month in Yako, Burkina Faso, with an average relative humidity of 60%.

What is the wettest month in Yako?

August is the month with the most rainfall in Yako. Rain falls for 17.3 days and accumulates 100mm (3.94") of precipitation.

What is the month with the shortest days in Yako?

The month with the shortest days in Yako, Burkina Faso, is December, with an average of 11h and 24min of daylight.

Is there Daylight Saving Time (DST) in Yako?

Yako does not observe Daylight Saving Time (DST). GMT timezone is used throughout the entire year.

What is the month with the least sunshine in Yako?

With an average of 7.6h of sunshine, December has the least sunshine of the year in Yako.

What is the month with the lowest UV index in Yako?

December is the month with the lowest UV index in Yako, Burkina Faso, with an average maximum UV index of 6.

Average temperature
Yako, Burkina Faso

Average temperature - Yako, Burkina Faso

The warmest month (with the highest average high temperature) is April (41.4°C).
The month with the lowest average high temperature is January (33.2°C).

The months with the highest average low temperature are May and June (29.4°C).
The coldest month (with the lowest average low temperature) is January (17.3°C).

Average pressure
Yako, Burkina Faso

Average pressure - Yako, Burkina Faso

The month with the highest atmospheric pressure is January (1013.1mbar).
The month with the lowest atmospheric pressure is April (1007.6mbar).

Average wind speed
Yako, Burkina Faso

Average wind speed - Yako, Burkina Faso

The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is October (9.9km/h).

Average humidity
Yako, Burkina Faso

Average humidity - Yako, Burkina Faso

The month with the highest relative humidity is August (60%).
The month with the lowest relative humidity is March (12%).

Average rainfall
Yako, Burkina Faso

Average rainfall - Yako, Burkina Faso

The wettest month (with the highest rainfall) is August (100mm).
The driest months (with the least rainfall) are January, November and December (0mm).

Average rainfall days
Yako, Burkina Faso

Average rainfall days - Yako, Burkina Faso

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is December (0 days).

Average daylight / Average sunshine
Yako, Burkina Faso

Average daylight / Average sunshine - Yako, Burkina Faso

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).

Average sunshine days
Yako, Burkina Faso

Average sunshine days - Yako, Burkina Faso

The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (11.8 days).

Average visibility
Yako, Burkina Faso

Average visibility - Yako, Burkina Faso

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

Yako, Burkina Faso

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