Contents
- 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
Weather in May
Temperature
May's presence in Porto Novo records an average high-temperature of a warm 23.2°C (73.8°F), closely mirroring April's climate. Porto Novo records a slight downturn to an average a pleasant 22°C (71.6°F) during the nights of May.Humidity
In May, the average relative humidity in Porto Novo, Cape Verde, is 79%.Rainfall
January, March through May are months with the least rain in Porto Novo when the rain falls for 1.4 days and typically aggregates up to 1mm (0.04") of rain.Sea temperature
In May, the average sea temperature in Porto Novo is 23.8°C (74.8°F).Note: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 23.8°C (74.8°F) waters. (Olympic swimmers participate in waters ranging from 25°C (77°F) to 28°C (82.4°F).)
Daylight
In May, the average length of the day is 12h and 56min.On the first day of May, sunrise is at 06:15 and sunset at 19:00. On the last day of the month, sunrise is at 06:06 and sunset at 19:11 -01.
Sunshine
The month with the most sunshine is May, with an average of 9.4h of sunshine.UV index
The months with the lowest UV index are January through August, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: In May, the maximum UV index of 6 transforms into these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Frequently asked questions
What are May temperatures in Porto Novo?
What is the average humidity in May in Porto Novo?
What is the driest month in Porto Novo?
How many days does it rain in May in Porto Novo?
What is the sea temperature in May in Porto Novo?
What is the average length of the day in May in Porto Novo?
When is the sunrise / sunset in May in Porto Novo?
What month has the most sunshine in Porto Novo?
How long on average sun shines in May in Porto Novo?
When is the lowest UV index in Porto Novo?
What is the UV index reading in May in Porto Novo?
Average temperature in May
Porto Novo, Cape Verde
- Average high temperature in May: 23.2°C
The warmest month (with the highest average high temperature) is October (26.7°C).
The month with the lowest average high temperature is February (21.8°C).
- Average low temperature in May: 22°C
The months with the highest average low temperature are September and October (25.7°C).
The coldest month (with the lowest average low temperature) is February (20.7°C).
Average pressure in May
Porto Novo, Cape Verde
- Average pressure in May: 1015.4mbar
The month with the highest atmospheric pressure is January (1016.6mbar).
The months with the lowest atmospheric pressure are August and September (1013.3mbar).
Average wind speed in May
Porto Novo, Cape Verde
- Average wind speed in May: 26.3km/h
The windiest month (with the highest average wind speed) is February (28.6km/h).
The calmest month (with the lowest average wind speed) is August (18.2km/h).
Average humidity in May
Porto Novo, Cape Verde
- Average humidity in May: 79%
The months with the highest relative humidity are July, August and September (82%).
The months with the lowest relative humidity are January and December (73%).
Average rainfall in May
Porto Novo, Cape Verde
- Average rainfall in May: 1mm
The wettest month (with the highest rainfall) is September (31mm).
The driest months (with the least rainfall) are January, March, April and May (1mm).
Average rainfall days in May
Porto Novo, Cape Verde
- Average rainfall days in May: 1.4 days
The month with the highest number of rainy days is September (9.1 days).
The month with the least rainy days is February (1 days).
Average sea temperature in May
Porto Novo, Cape Verde
- Average sea temperature in May: 23.8°C
The best month for swimming (with the highest average sea temperature) is October (26.8°C).
The coldest month (with the lowest average sea temperature) is February (23.1°C).
Average daylight in May /
Average sunshine in May
Porto Novo, Cape Verde
- Average daylight in May: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is August (Average sunshine: 7h and 30min).
Average sunshine days in May
Porto Novo, Cape Verde
- Average sunshine days in May: 28.8 days
The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is September (17.8 days).
Average UV index in May
Porto Novo, Cape Verde
- Average UV index in May: 6
The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).
Average cloud cover in May
Porto Novo, Cape Verde
- Average cloud cover in May: 19
The month with the most cloud cover is August (Cloud cover 44).
The month with the least cloud cover is May (Cloud cover 19).
Average visibility in May
Porto Novo, Cape Verde
- 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).
Porto Novo, Cape Verde
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