May weather forecast
Boulsa, Burkina Faso

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Weather in May

By May, the weather in Boulsa, Burkina Faso, has evinced tell-tale signs of the wet season. Rapid temperature elevations have been seen, reaching 40.3°C (104.5°F). A leap in humidity indicates a substantial rise in moisture levels. The amount of rainfall exhibits a significant increase now at 12mm (0.47"). On the bright side, there is a rise in duration of daylight, reaching 12.7 hours on average.

Temperature

Boulsa marks the onset of May with an average high-temperature of a still extremely hot 40.3°C (104.5°F), a subtle shift from April's 40.8°C (105.4°F). Boulsa, during the month of May, experiences an average low-temperature of 29.2°C (84.6°F).

Humidity

In Boulsa, the average relative humidity in May is 34%.

Rainfall

In May, in Boulsa, the rain falls for 5.5 days. Throughout May, 12mm (0.47") of precipitation is accumulated. In Boulsa, during the entire year, the rain falls for 77.9 days and collects up to 310mm (12.2") of precipitation.

Daylight

In May, the average length of the day is 12h and 43min.
On the first day of May in Boulsa, sunrise is at 05:41 and sunset at 18:17. On the last day of the month, sunrise is at 05:35 and sunset at 18:24 GMT.

Sunshine

With an average of 12h of sunshine, May has the most sunshine of the year.

UV index

The months with the highest UV index in Boulsa are March through June and September, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 8 in May translates into the following instructions:
Protection should always be a priority. Skin and eyes are vulnerable without it. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Updated: Feb 14, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How hot does it get in Boulsa in May?

During May, Boulsa experiences an average high-temperature of 40.3°C (104.5°F) and a low-temperature of 29.2°C (84.6°F).

What is the average humidity in May in Boulsa?

In May, the average relative humidity in Boulsa, Burkina Faso, is 34%.

How many days does it rain in May in Boulsa?

In Boulsa, Burkina Faso, in May, it is raining for 5.5 days, with typically 12mm (0.47") of accumulated precipitation.

What is the average length of the day in May in Boulsa?

In May, the average day length is 12h and 43min.

When are sunrise and sunset in May in Boulsa?

On the first day of May in Boulsa, sunrise is at 05:41 and sunset at 18:17. On the last day of the month, sunrise is at 05:35 and sunset at 18:24 GMT.

What month has the most sunshine in Boulsa?

With an average of 12h of sunshine, May has the most sunshine of the year.

How long on average sun shines in May in Boulsa?

In May, the average sunshine duration is 12h.

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

The months with the highest UV index in Boulsa are March through June and September, with an average maximum UV index of 8.

How high is the UV index in May in Boulsa?

In May, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high health threat from exposure to Sun's UV rays.

Average temperature in May
Boulsa, Burkina Faso

Average temperature in May - Boulsa, Burkina Faso
  • Average high temperature in May: 40.3°C

The warmest month (with the highest average high temperature) is April (40.8°C).
The month with the lowest average high temperature is August (31.8°C).

  • Average low temperature in May: 29.2°C

The month with the highest average low temperature is May (29.2°C).
The coldest month (with the lowest average low temperature) is January (17.6°C).

Average pressure in May
Boulsa, Burkina Faso

Average pressure in May - Boulsa, Burkina Faso
  • Average pressure in May: 1008.4mbar

The month with the highest atmospheric pressure is January (1012.3mbar).
The month with the lowest atmospheric pressure is April (1007.5mbar).

Average wind speed in May
Boulsa, Burkina Faso

Average wind speed in May - Boulsa, Burkina Faso
  • Average wind speed in May: 12.4km/h

The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest month (with the lowest average wind speed) is September (9km/h).

Average humidity in May
Boulsa, Burkina Faso

Average humidity in May - Boulsa, Burkina Faso
  • Average humidity in May: 34%

The month with the highest relative humidity is August (70%).
The months with the lowest relative humidity are January and February (14%).

Average rainfall in May
Boulsa, Burkina Faso

Average rainfall in May - Boulsa, Burkina Faso
  • Average rainfall in May: 12mm

The wettest month (with the highest rainfall) is August (128mm).
The driest months (with the least rainfall) are January, November and December (0mm).

Average rainfall days in May
Boulsa, Burkina Faso

Average rainfall days in May - Boulsa, Burkina Faso
  • Average rainfall days in May: 5.5 days

The month with the highest number of rainy days is August (20.4 days).
The month with the least rainy days is December (0.1 days).

Average daylight in May /
Average sunshine in May
Boulsa, Burkina Faso

Average daylight in May / Average sunshine in May - Boulsa, Burkina Faso
  • Average daylight in May: 12h and 4min

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).

  • Average sunshine in May: 12h and 0min

The month with the most sunshine is May (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).

Average sunshine days in May
Boulsa, Burkina Faso

Average sunshine days in May - Boulsa, Burkina Faso
  • Average sunshine days in May: 24.2 days

The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is August (9.2 days).

Average UV index in May
Boulsa, Burkina Faso

Average UV index in May - Boulsa, Burkina Faso
  • Average UV index in May: 8

The months with the highest UV index are March, April, May, June and September (UV index 8).
The month with the lowest UV index is December (UV index 6).

Average cloud cover in May
Boulsa, Burkina Faso

Average cloud cover in May - Boulsa, Burkina Faso
  • Average cloud cover in May: 14

The month with the most cloud cover is August (Cloud cover 38).
The month with the least cloud cover is December (Cloud cover 4).

Average visibility in May
Boulsa, Burkina Faso

Average visibility in May - Boulsa, Burkina Faso
  • Average visibility in May: 10km

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).

Boulsa, Burkina Faso

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