Portonovo Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Portonovo.

Climate overview of Portonovo

Portonovo, Galicia, Spain, has a moderate seasonal temperature range, with August reaching 24°C (75°F) and February cooling to 14°C (57°F).

Rainfall is high, totalling around 1664 mm (66 in) per year. November is the wettest month and July the driest. The city also experiences a distinct rainy season from October to January. The most sunshine falls in July, with an average of 10.4 hours of daily sunshine.

Portonovo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Portonovo — and find the best time to visit.

Monthly Temperature in Portonovo

In Portonovo, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in August, the warmest time of the year, to a moderate 14°C (57°F) during cooler months like February.

At night, you can expect temperatures ranging from 16°C (61°F) in August to around 8°C (46°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Portonovo

Portonovo is known for its substantial rainfall, with annual precipitation reaching 1664 mm (66 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 221 mm (8.7 in) of precipitation, recorded across 19 rainy days. In contrast, the driest month July brings less rainfall, with 37 mm (1.5 in) over 8 rainy days. For more details, please visit our Portonovo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Portonovo

Seasonal changes in sunshine hours are quite dramatic in Portonovo. While July receives considerable daily sunshine with up to 10.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Vigo, Spain (23 KM, 14 Miles).

Daily hours of sunshine

Data from: Vigo, Spain (23 KM, 14 Miles).

Humidity in Portonovo by Month

Best Time to Visit Portonovo

During May, June, July, August and September, Portonovo experiences its most favorable weather, with temperatures between 19°C (67°F) and 24°C (75°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 37 mm (1.5 in) and 118 mm (4.6 in).

Plan accordingly for January, October, November and December, when conditions bring the heaviest precipitation.

Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

Frequently asked questions about the climate in Portonovo

What is the best time to visit Portonovo?

June, July, August and September typically offer the most optimal weather in Portonovo. In contrast, January, November and December tend to have less optimal conditions. Portonovo has a distinct rainy season from October to January.

What temperatures can I expect in Portonovo?

Daytime highs range from 14°C (57°F) in February to 24°C (75°F) in August. Nighttime lows range from 8°C (46°F) to 16°C (61°F).

How much rain does Portonovo get?

Annual rainfall is around 1664 mm (66 in). November is the wettest month with 221 mm (8.7 in), while July is the driest with 37 mm (1.5 in).

How sunny is Portonovo?

Portonovo receives around 2,495 hours of sunshine per year. July is the sunniest month with 312 hours, while December is the cloudiest with just 129 hours. Overall, Portonovo enjoys abundant sunshine.

Portonovo 3-Day Forecast

Portonovo 3-Day Forecast

Portonovo on the map

Portonovo is highlighted — select any city to see its climate.

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