Porto Novo
Benin
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Porto Novo, Benin

A distant view of The city of Porto Novo, Benin from across the Nokoue Lake
A distant view of The city of Porto Novo, Benin from across the Nokoue Lake
May, the last month of the spring, in Porto Novo, is another tropical month, with average temperature varying between 24°C (75.2°F) and 31°C (87.8°F).

Temperature

In May, the average high-temperature is relatively the same as in April - a still hot 31°C (87.8°F). In May, the average low-temperature is 24°C (75.2°F).

Rainfall

In Porto Novo, Benin, in May, it is raining for 13 days, with typically 215mm (8.5") of accumulated precipitation. In Porto Novo, during the entire year, the rain falls for 101 days and collects up to 1325mm (52.2") of precipitation.

Daylight

In May, the average length of the day is 12.4h.

Sunshine

The average sunshine in Porto Novo is 7h.

UV index

February through May, August through October, with an average maximum UV index of 12, are months with the highest UV index in Porto Novo. A UV Index value of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 12 transform into the following instructions:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the temperature in May in Porto Novo?

The average high-temperature, in May, in Porto Novo, Benin, is 31°C (87.8°F), while the average low-temperature is 24°C (75.2°F).

How much does it rain in Porto Novo in May?

In Porto Novo, in May, during 13 rainfall days, 215mm (8.5") of precipitation is typically accumulated.

What is the average length of the day in May in Porto Novo?

In May, the average length of the day in Porto Novo is 12.4h.

How long on average sun shines in May in Porto Novo?

In May, the average sunshine is 7h.

What is the month with the highest UV index in Porto Novo?

Months with the highest UV index are February through May, August through October, with an average maximum UV index of 12.

How high is the UV index in May in Porto Novo?

In May, the average daily maximum UV index in Porto Novo, Benin, is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in May - Porto Novo, Benin
  • Average high temperature in May: 31°C

Warmest months (with the highest average high temperature) are February, March and April (32°C).
Months with the lowest average high temperature are July and August (28°C).

  • Average low temperature in May: 24°C

Months with the highest average low temperature are February, March and April (25°C).
Coldest months (with the lowest average low temperature) are January, June, July, August, September and November (23°C).

Average rainfall in May - Porto Novo, Benin
  • Average rainfall in May: 215mm

The wettest month (with the highest rainfall) is June (370mm).
The driest month (with the lowest rainfall) is December (16mm).

Average rainfall days in May - Porto Novo, Benin
  • Average rainfall days in May: 13 days

The month with the highest number of rainy days is June (18 days).
The month with the lowest number of rainy days is January (1 days).

Average daylight in May / Average sunshine in May - Porto Novo, Benin
  • Average daylight in May: 12.4h

Months with the longest days are June and July (Average daylight: 12.5h).
Months with shortest days are January, November and December (Average daylight: 11.8h).

  • Average sunshine in May: 7h

The month with most sunshine is November (Average sunshine: 8h).
Months with least sunshine are July and August (Average sunshine: 4).

Average UV index in May - Porto Novo, Benin
  • Average UV index in May: 12

Months with the highest UV index are February, March, April, May, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).