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

December 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
The first month of the winter, December, is still a tropical month in Porto Novo, Benin, with average temperature ranging between min 24°C (75.2°F) and max 31°C (87.8°F).

Temperature

In Porto Novo, the average high-temperature remains the same as in November - a still tropical 31°C (87.8°F). The average low-temperature, in December, is 24°C (75.2°F).

Rainfall

The month with the least rainfall is December when the rain falls for 2 days and typically collects 16mm (0.6") of precipitation.

Daylight

Months with the shortest days in Porto Novo are January, November and December, with an average of 11.8h of daylight.

Sunshine

In December, the average sunshine in Porto Novo is 7h.

UV index

The month with the lowest UV index in Porto Novo is December, with an average maximum UV index of 10. A UV Index value of 8 to 10 symbolizes a very high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 10 in December transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 December in Porto Novo?

In Porto Novo, Benin, in December, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 24°C (75.2°F).

How much does it rain in Porto Novo in December?

In Porto Novo, Benin, during December, the rain falls for 2 days and regularly aggregates up to 16mm (0.6") of precipitation.

What is the driest month in Porto Novo?

December is the month with the least rainfall. Rain falls for 2 days and accumulates 16mm (0.6") of precipitation.

What is the month with the shortest days in Porto Novo?

Months with the shortest days in Porto Novo, Benin, are January, November and December, with an average of 11.8h of daylight.

How many hours of daylight does Porto Novo have in December?

The average length of the day in December in Porto Novo is 11.8h.

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

In December, the average sunshine is 7h.

When is the lowest UV index in Porto Novo?

December is the month with the lowest UV index in Porto Novo, with an average maximum UV index of 10.

What is the UV index reading in December in Porto Novo?

The average daily maximum UV index in December in Porto Novo is 10. A UV Index of 8 to 10 symbolizes a very high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in December - Porto Novo, Benin
  • Average high temperature in December: 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 December: 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 December - Porto Novo, Benin
  • Average rainfall in December: 16mm

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

Average rainfall days in December - Porto Novo, Benin
  • Average rainfall days in December: 2 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 December / Average sunshine in December - Porto Novo, Benin
  • Average daylight in December: 11.8h

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 December: 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 December - Porto Novo, Benin
  • Average UV index in December: 10

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).