May weather forecast
Diefoula, Burkina Faso

May

Weather in May

The last month of the spring, May, is another very hot month in Diefoula, Burkina Faso, with temperature in the range of an average low of 26°C (78.8°F) and an average high of 37.5°C (99.5°F).

Temperature

With the start of May, Diefoula measures an average high-temperature of a still sweltering 37.5°C (99.5°F), not significantly differing from April's 39.1°C (102.4°F). In May, Diefoula experiences an average nighttime temperature of 26°C (78.8°F).

Heat index

The heat index for May is calculated to be a blazing hot 48°C (118.4°F). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in May is 51%.

Rainfall

In Diefoula, in May, it is raining for 10.8 days, with typically 51mm (2.01") of accumulated precipitation. In Diefoula, during the entire year, the rain falls for 129.7 days and collects up to 548mm (21.57") of precipitation.

Daylight

In May, the average length of the day is 12h and 36min.
On the first day of the month, sunrise is at 06:00 and sunset at 18:30. On the last day of May, sunrise is at 05:56 and sunset at 18:37 GMT.

Sunshine

With an average of 11.5h of sunshine, May has the most sunshine of the year.

UV index

The months with the highest UV index are March through May, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 8 in May translates into the following instructions:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

How hot does it get in May?
The average high-temperature and low-temperature during May are 37.5°C (99.5°F) and 26°C (78.8°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in May is calculated to be 48°C (118.4°F).
What is the average humidity in May?
In Diefoula, the average relative humidity in May is 51%.
How much does it rain in May?
In Diefoula, in May, during 10.8 rainfall days, 51mm (2.01") of precipitation is typically accumulated.
How many hours of daylight does Diefoula have in May?
The average day length in May is 12h and 36min.
When is the sunrise / sunset in May?
In May, on the first day of the month, sunrise is at 06:00 and sunset at 18:30. On the last day of the month, sunrise is at 05:56 and sunset at 18:37 GMT.
What month has the most sunshine?
The month with the most sunshine is May, with an average of 11.5h of sunshine.
How many hours of sunshine does Diefoula have in May?
The average sunshine duration in May is 11.5h.
What are the months with the highest UV index?
March through May, with an average maximum UV index of 8, are months with the highest UV index in Diefoula.
What is the UV index reading in May?
The average daily maximum UV index in May is 8. A UV Index of 8 to 10 symbolizes a very high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Diefoula, Burkina Faso
  • Average high temperature in May: 37.5°C

The warmest month (with the highest average high temperature) is April (39.1°C).
The month with the lowest average high temperature is August (29.8°C).

  • Average low temperature in May: 26°C

The month with the highest average low temperature is April (26.7°C).
The coldest month (with the lowest average low temperature) is January (19.4°C).

Average pressure in May
Diefoula, Burkina Faso
  • Average pressure in May: 1009.8mbar

The months with the highest atmospheric pressure are July and August (1012.5mbar).
The month with the lowest atmospheric pressure is April (1008.5mbar).

Average wind speed in May
Diefoula, Burkina Faso
  • Average wind speed in May: 9.7km/h

The windiest month (with the highest average wind speed) is January (10.4km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).

Average humidity in May
Diefoula, Burkina Faso
  • Average humidity in May: 51%

The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is January (15%).

Average rainfall in May
Diefoula, Burkina Faso
  • Average rainfall in May: 51mm

The wettest month (with the highest rainfall) is August (148mm).
The driest months (with the least rainfall) are January and December (0mm).

Average rainfall days in May
Diefoula, Burkina Faso
  • Average rainfall days in May: 10.8 days

The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is December (0.2 days).

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

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 30min).

  • Average sunshine in May: 11h and 3min

The month with the most sunshine is May (Average sunshine: 11h and 30min).
The month with the least sunshine is August (Average sunshine: 7h and 0min).

Average sunshine days in May
Diefoula, Burkina Faso
  • Average sunshine days in May: 17.9 days

The month with the most sunshine days is December (30.8 days).
The month with the least sunshine days is August (4.1 days).

Average UV index in May
Diefoula, Burkina Faso
  • Average UV index in May: 8

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

Average cloud cover in May
Diefoula, Burkina Faso
  • Average cloud cover in May: 19

The month with the most cloud cover is August (Cloud cover 51).
The months with the least cloud cover are January and December (Cloud cover 5).

Average visibility in May
Diefoula, Burkina Faso
  • Average visibility in May: 10km

The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The month with the lowest visibility is August (8km).

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