May weather forecastBonny, Nigeria
May
Weather in May
May, in Bonny, Nigeria, showcases a significant uplift in rainfall. The region receives abundant rainfall of 140mm (5.51"). The temperatures continue their descent, signifying the peak of the rainy season. The climatic conditions favor the flora of the region, resulting in a vibrant and lush landscape. Despite a slight decrease in sunshine hours, the sea remains warm, inviting visitors to enjoy water activities.Temperature
Bonny records a slight change with May's average high-temperatures adjusting to a still tropical 30°C (86°F) from April's 30.8°C (87.4°F). Bonny observes a slightly reduced average nighttime temperature of 25.3°C (77.5°F) during May.Heat index
The heat index value for May is appraised at a fiery hot 38°C (100.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.For clarity, heat index numbers account for light winds and areas under shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In May, the average relative humidity is 80%.Rainfall
In Bonny, Nigeria, in May, during 25.7 rainfall days, 140mm (5.51") of precipitation is typically accumulated. In Bonny, Nigeria, during the entire year, the rain falls for 300.7 days and collects up to 1894mm (74.57") of precipitation.Sea temperature
In Bonny, in May, the average water temperature is 28.9°C (84°F).Note: Water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are pleasurable, without feeling uncomfortable even during extended periods.
Daylight
The average length of the day in May is 12h and 19min.On the first day of the month, sunrise is at 06:19 and sunset at 18:36. On the last day of May, in Bonny, Nigeria, sunrise is at 06:18 and sunset at 18:39 WAT.
Sunshine
In May, the average sunshine is 7.8h.UV index
The months with the highest UV index in Bonny are January through May, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In May, a daily UV index of 7 turns into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take note! Sand and water reflections strengthen the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bonny, Nigeria
- Average high temperature in May: 30°C
The warmest month (with the highest average high temperature) is January (31.8°C).
The month with the lowest average high temperature is July (26.8°C).
- Average low temperature in May: 25.3°C
The month with the highest average low temperature is March (26°C).
The coldest months (with the lowest average low temperature) are July and August (23.5°C).
Average pressure in May
Bonny, Nigeria
- Average pressure in May: 1011.2mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009.7mbar).
Average wind speed in May
Bonny, Nigeria
- Average wind speed in May: 9.3km/h
The windiest month (with the highest average wind speed) is August (12.1km/h).
The calmest month (with the lowest average wind speed) is October (8.8km/h).
Average humidity in May
Bonny, Nigeria
- Average humidity in May: 80%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January and December (73%).
Average rainfall in May
Bonny, Nigeria
- Average rainfall in May: 140mm
The wettest month (with the highest rainfall) is July (374mm).
The driest month (with the least rainfall) is December (34mm).
Average rainfall days in May
Bonny, Nigeria
- Average rainfall days in May: 25.7 days
The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is January (16.7 days).
Average sea temperature in May
Bonny, Nigeria
- Average sea temperature in May: 28.9°C
The best month for swimming (with the highest average sea temperature) is April (29.1°C).
The coldest month (with the lowest average sea temperature) is August (26.3°C).
Average daylight in May /
Average sunshine in May
Bonny, Nigeria
- Average daylight in May: 12h and 18min
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: 7h and 48min
The month with the most sunshine is December (Average sunshine: 9h and 30min).
The months with the least sunshine are July and August (Average sunshine: 4h and 24min).
Average sunshine days in May
Bonny, Nigeria
- Average sunshine days in May: 3.6 days
The month with the most sunshine days is January (11.5 days).
The months with the least sunshine days are July and August (0.8 days).
Average UV index in May
Bonny, Nigeria
- 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).
Average cloud cover in May
Bonny, Nigeria
- Average cloud cover in May: 45
The months with the most cloud cover are July and August (Cloud cover 71).
The months with the least cloud cover are January and December (Cloud cover 22).
Average visibility in May
Bonny, Nigeria
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).





