May weather - Spring 2024 - Banjul, The Gambia

Weather in May
Frequently asked questions
Average temperature in May
Average pressure in May
Average wind speed in May
Average humidity in May
Average rainfall in May
Average rainfall days in May
Average sea temperature in May
Average daylight in May
Average sunshine in May
Average sunshine days in May
Average UV index in May
Average cloud cover in May
Average visibility in May

The cool city of Banjul in the Gambia, with a distant view of the Gambia river

Weather in May

In May, Banjul witnesses a significant increase in humidity and a gradual rise in rainfall, clear indicators of the impending wet season. Weather patterns signal that the dry and arid atmosphere is starting to recede, paving the way for approaching monsoons. Notably, during this period, sea temperatures start to rise reaching 24°C (75.2°F). Activities that center around the sea become more inviting due to the warmer waters. Outdoor activities also become more feasible with the increasingly warmer days and longer daylight duration.

Temperature

With average high and low temperatures of 28.1°C (82.6°F) and 22.8°C (73°F) respectively, May is Banjul's coldest month.

Heat index

In May, the heat index is evaluated at a hot 31°C (87.8°F). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.

Humidity

The average relative humidity in May in Banjul is 68%.

Rainfall

In May, the rain falls for 2.7 days. Throughout May, 5mm (0.2") of precipitation is accumulated. Throughout the year, there are 77 rainfall days, and 427mm (16.81") of precipitation is accumulated.

Sea temperature

In Banjul, in May, the average water temperature is 24°C (75.2°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24°C (75.2°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In May, the average length of the day is 12h and 45min.
On the first day of May in Banjul, sunrise is at 06:44 and sunset at 19:22. On the last day of the month, sunrise is at 06:38 and sunset at 19:30 GMT.

Sunshine

March through May, with an average of 9.9h of sunshine, are months with the most sunshine in Banjul.

UV index

January, April through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 7 in May suggests the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take caution! The UV rays from the Sun gain strength from sand and water reflections.

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Frequently asked questions

What is the coldest month in Banjul?

Banjul's coldest month, May, generally records average temperatures ranging from a high of 28.1°C (82.6°F) to a low of 22.8°C (73°F).

How hot is May in Banjul?

The high-temperature in Banjul, The Gambia, during May is 28.1°C (82.6°F) and the low-temperature is 22.8°C (73°F). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 31°C (87.8°F).

What is the average humidity in May in Banjul?

In May, the average relative humidity in Banjul, The Gambia, is 68%.

How many days does it rain in May in Banjul?

In Banjul, in May, during 2.7 rainfall days, 5mm (0.2") of precipitation is typically accumulated.

What is the water temperature in May in Banjul?

In Banjul, The Gambia, the average seawater temperature in May is 24°C (75.2°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24°C (75.2°F).

How many hours of daylight does Banjul have in May?

In May, the average day length in Banjul is 12h and 45min.

When are sunrise and sunset in May in Banjul?

In May, on the first day of the month, sunrise is at 06:44 and sunset at 19:22. On the last day of the month, in Banjul, sunrise is at 06:38 and sunset at 19:30 GMT.

What is the month with the most sunshine in Banjul?

March through May, with an average of 9.9h of sunshine, are months with the most sunshine in Banjul, The Gambia.

How long on average sun shines in May in Banjul?

In Banjul, the average sunshine duration in May is 9.9h.

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

The months with the highest UV index in Banjul are January, April through December, with an average maximum UV index of 7.

How high is the UV index in May in Banjul?

The average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

28.8°C 83.8°F

28.1°C 82.6°F

28.8°C 83.8°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

19.9km/h 12.4mph

18.6km/h 11.6mph

17.9km/h 11.1mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

1.8

2.7

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

28.4

27.7

22.1

Average UV index

Average cloud cover

19%

Average visibility

10km 6.2mi

Average temperature in May
Banjul, The Gambia

Average high temperature in May: 28.1°C

The warmest month (with the highest average high temperature) is November (31.8°C).
The month with the lowest average high temperature is May (28.1°C).

Average low temperature in May: 22.8°C

The month with the highest average low temperature is October (26.9°C).
The coldest month (with the lowest average low temperature) is February (21.6°C).

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Average pressure in May
Banjul, The Gambia

Average pressure in May: 1011.1mbar

The month with the highest atmospheric pressure is July (1012.6mbar).
The month with the lowest atmospheric pressure is April (1010.3mbar).

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Average wind speed in May
Banjul, The Gambia

Average wind speed in May: 17.2km/h

The windiest month (with the highest average wind speed) is February (18.6km/h).
The calmest month (with the lowest average wind speed) is September (12.8km/h).

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Average humidity in May
Banjul, The Gambia

Average humidity in May: 68%

The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is January (39%).

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Average rainfall in May
Banjul, The Gambia

Average rainfall in May: 5mm

The wettest month (with the highest rainfall) is August (177mm).
The driest months (with the least rainfall) are January, February and December (0mm).

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Average rainfall days in May
Banjul, The Gambia

Average rainfall days in May: 2.7 days

The month with the highest number of rainy days is August (21.6 days).
The month with the least rainy days is February (0.2 days).

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Average sea temperature in May
Banjul, The Gambia

Average sea temperature in May: 24°C

The best months for swimming (with the highest average sea temperature) are July, August, September, October and November (28°C).
The coldest months (with the lowest average sea temperature) are February and March (21°C).

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Average daylight in May /
Average sunshine in May
Banjul, The Gambia

Average daylight in May: 12h and 5min

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: 9h and 5min

The months with the most sunshine are March, April and May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).

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Average sunshine days in May
Banjul, The Gambia

Average sunshine days in May: 27.7 days

The months with the most sunshine days are January and December (30.7 days).
The month with the least sunshine days is August (7.3 days).

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Average UV index in May
Banjul, The Gambia

Average UV index in May: 7

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

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Average cloud cover in May
Banjul, The Gambia

Average cloud cover in May: 9

The month with the most cloud cover is August (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 6).

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Average visibility in May
Banjul, The Gambia

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).

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May weather forecast
Banjul, The Gambia

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