Portovenere
Italy
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Portovenere, Italy

April is an enjoyable spring month in Portovenere, Italy, with average temperature varying between 17°C (62.6°F) and 9°C (48.2°F).

Temperature

In April, the average high-temperature marginally rises, from a mild 14°C (57.2°F) in March, to a comfortable 17°C (62.6°F). In April, in Portovenere, the average low-temperature is 9°C (48.2°F).

Rainfall

In Portovenere, during April, the rain falls for 13 days and regularly aggregates up to 84mm (3.3") of precipitation. Throughout the year, in Portovenere, there are 131 rainfall days, and 1007mm (39.6") of precipitation is accumulated.

Sea temperature

In Portovenere, the average seawater temperature is 15°C (59°F).
Note: For most, swimming in 15°C (59°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Portovenere, the average length of the day is 13.5h.

Sunshine

The average sunshine in April is 6h.

UV index

In Portovenere, Italy, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in April transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.

What is the temperature in April in Portovenere?

In April, in Portovenere, the average high-temperature is 17°C (62.6°F), and the average low-temperature is 9°C (48.2°F).

How many days does it rain in April in Portovenere?

In Portovenere, Italy, during April, the rain falls for 13 days and regularly aggregates up to 84mm (3.3") of precipitation.

What is the sea water temperature in April in Portovenere?

In April, the average sea temperature in Portovenere is 15°C (59°F). For swimming, a surface water temperature of 15°C (59°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Portovenere have in April?

In April, the average length of the day in Portovenere is 13.5h.

How many hours of sunshine does Portovenere have in April?

In April, the average sunshine in Portovenere, Italy, is 6h.

How high is the UV index in April in Portovenere?

In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in April - Portovenere, Italy
  • Average high temperature in April: 17°C

Warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (10°C).

  • Average low temperature in April: 9°C

Months with the highest average low temperature are July and August (18°C).
Coldest months (with the lowest average low temperature) are January and February (4°C).

Average rainfall in April - Portovenere, Italy
  • Average rainfall in April: 84mm

The wettest month (with the highest rainfall) is October (130mm).
The driest month (with the lowest rainfall) is July (25mm).

Average rainfall days in April - Portovenere, Italy
  • Average rainfall days in April: 13 days

Months with the highest number of rainy days are March, April and November (13 days).
The month with the lowest number of rainy days is July (6 days).

Average sea temperature in April - Portovenere, Italy
  • Average sea temperature in April: 15°C

The best month for swimming (with the highest average sea temperature) is August (24.4°C).
The coldest month (with the lowest average sea temperature) is February (12.9°C).

Average daylight in April / Average sunshine in April - Portovenere, Italy
  • Average daylight in April: 13.5h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 8.9h).

  • Average sunshine in April: 6h

The month with most sunshine is July (Average sunshine: 10h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in April - Portovenere, Italy
  • Average UV index in April: 5

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).