Portomarin Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Portomarin.
Climate overview of Portomarin
Temperatures in Portomarin, Galicia, Spain, vary greatly throughout the year. August is the hottest month at 25°C (77°F), while January is the coldest at 11°C (52°F).
The city has a wet climate, receiving around 1075 mm (42 in) of rainfall per year. Despite the high annual total, it has warm summers and cold winters. November is the wettest month.
Portomarin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Portomarin - and find the best time to visit.
Monthly Temperature in Portomarin
The climate in Portomarin is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 25°C (77°F) in August to a chilly 11°C (52°F) in January.
Nighttime temperatures range from 14°C (57°F) in August to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Portomarin
Portomarin has a notably wet climate with abundant precipitation, recording 1075 mm (42 in) of rainfall per year. The seasons in Portomarin bring significant changes in precipitation. The wettest month, November, receives high rainfall, with an average of 130 mm (5.1 in) of precipitation. This rainfall is distributed across 17 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 32 mm (1.3 in) over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Portomarin Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Portomarin
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: July and August
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Portomarin
What is the best time to visit Portomarin?
June, July, August and September typically offer the most optimal weather in Portomarin. In contrast, January and December tend to have less optimal conditions. Portomarin has warm summers and cold winters.
What temperatures can I expect in Portomarin?
Daytime highs range from 11°C (52°F) in January to 25°C (77°F) in August. Nighttime lows range from 4°C (39°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Portomarin get?
Annual rainfall is around 1075 mm (42 in). November is the wettest month with 130 mm (5.1 in), while July is the driest with 32 mm (1.3 in).
Portomarin 3-Day Forecast
Portomarin on the map
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