May weather forecast
Douala, Cameroon

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Weather in May

The month of May, in Douala, distinctively marks the midpoint of rainfall accumulation throughout the year. So, while shorts and shades might be the norm dressing in earlier months, they are replaced by raincoats and umbrellas in May. It is in this month that Douala reaches a saturation point, recording a high of 121mm rainfall. Despite this, May exhibits steady visibility, ensuring that the drop in sunlight doesn't disrupt the daily activities. As May concludes, it paves the way for June with anticipation of even higher rainfall.

Temperature

With May's arrival, Douala notes an average high-temperature of a still hot 32.2°C, closely following the trend of the preceding month. Throughout May, the average low-temperature records at a warm 24.7°C.

Heat index

During May, the heat index is computed to be a blazing hot 45°C. Notice: Heat cramps and heat exhaustion are likely. Continued strenuous activity might lead to heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in May is 79%.

Rainfall

In Douala, in May, during 24.8 rainfall days, 121mm of precipitation is typically accumulated. In Douala, during the entire year, the rain falls for 272.8 days and collects up to 1382mm of precipitation.

Sea temperature

In Douala, in May, the average water temperature is 28.5°C.
Note: Water activities in temperatures ranging from 25°C to 29°C are pleasurable, without feeling uncomfortable even during extended periods.

Daylight

In Douala, Cameroon, the average length of the day in May is 12h and 19min.
On the first day of May in Douala, sunrise is at 06:10 and sunset at 18:25. On the last day of the month, sunrise is at 06:08 and sunset at 18:28 WAT.

Sunshine

In May, the average sunshine is 8.4h.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In May, an average UV index of 7 transforms into the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.
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FAQ

How hot does it get in Douala in May?

The high-temperature, in May, in Douala, records 32.2°C, while the low-temperature is 24.7°C. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in May is computed to be 45°C.

What is the average humidity in May in Douala?

The average relative humidity in May in Douala, Cameroon, is 79%.

How many days does it rain in May in Douala?

In May, the rain falls for 24.8 days. Throughout May, 121mm of precipitation is accumulated.

How warm is the water in May in Douala?

In Douala, in May, the average water temperature is 28.5°C. For any water activity, surface water temperatures between 25°C and 29°C are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Douala have in May?

In Douala, Cameroon, the average day length in May is 12h and 19min.

When is the sunrise / sunset in May in Douala?

In May, on the first day of the month, sunrise is at 06:10 and sunset at 18:25. On the last day of the month, in Douala, Cameroon, sunrise is at 06:08 and sunset at 18:28 WAT.

How many hours of sunshine does Douala have in May?

The average sunshine duration in May in Douala is 8.4h.

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

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in May in Douala?

The average daily maximum UV index in May in Douala, Cameroon, is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
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 sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Douala, Cameroon

Average temperature in May - Douala, Cameroon
  • Average high temperature in May: 32.2°C

The warmest months (with the highest average high temperature) are January and February (33.7°C).
The months with the lowest average high temperature are July and August (27.9°C).

  • Average low temperature in May: 24.7°C

The month with the highest average low temperature is March (25.6°C).
The coldest months (with the lowest average low temperature) are July and September (23.4°C).

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Average pressure in May
Douala, Cameroon

Average pressure in May - Douala, Cameroon
  • Average pressure in May: 1011.6mbar

The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is February (1010.1mbar).

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Average wind speed in May
Douala, Cameroon

Average wind speed in May - Douala, Cameroon
  • Average wind speed in May: 6.2km/h

The windiest month (with the highest average wind speed) is August (7.9km/h).
The calmest months (with the lowest average wind speed) are October and November (6km/h).

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Average humidity in May
Douala, Cameroon

Average humidity in May - Douala, Cameroon
  • Average humidity in May: 79%

The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January and February (72%).

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Average rainfall in May
Douala, Cameroon

Average rainfall in May - Douala, Cameroon
  • Average rainfall in May: 121mm

The wettest month (with the highest rainfall) is July (249mm).
The driest month (with the least rainfall) is December (23mm).

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Average rainfall days in May
Douala, Cameroon

Average rainfall days in May - Douala, Cameroon
  • Average rainfall days in May: 24.8 days

The months with the highest number of rainy days are July and October (28 days).
The month with the least rainy days is December (14.3 days).

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Average sea temperature in May
Douala, Cameroon

Average sea temperature in May - Douala, Cameroon
  • Average sea temperature in May: 28.5°C

The best month for swimming (with the highest average sea temperature) is April (28.8°C).
The coldest month (with the lowest average sea temperature) is August (25.7°C).

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Average daylight in May /
Average sunshine in May
Douala, Cameroon

Average daylight in May / Average sunshine in May - Douala, Cameroon
  • Average daylight in May: 12h and 2min

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

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is December (Average sunshine: 9h and 24min).
The month with the least sunshine is July (Average sunshine: 5h and 36min).

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Average sunshine days in May
Douala, Cameroon

Average sunshine days in May - Douala, Cameroon
  • Average sunshine days in May: 4.8 days

The month with the most sunshine days is January (10.8 days).
The month with the least sunshine days is October (2 days).

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Average UV index in May
Douala, Cameroon

Average UV index in May - Douala, Cameroon
  • Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are June, July, August and September (UV index 6).

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Average cloud cover in May
Douala, Cameroon

Average cloud cover in May - Douala, Cameroon
  • Average cloud cover in May: 41

The month with the most cloud cover is July (Cloud cover 65).
The month with the least cloud cover is December (Cloud cover 21).

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Average visibility in May
Douala, Cameroon

Average visibility in May - Douala, Cameroon
  • Average visibility in May: 9km

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

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Douala, Cameroon

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