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Arouca Weather in May
With daytime temperatures of 21°C (70°F) and nighttime lows of 11°C (52°F), May in Arouca brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 132 mm (5.2 in) falls on average.
Rainfall in Arouca in May
Climate statistics over the past 30 years suggest around 13 days of rain, with 132 mm (5.2 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Arouca in May
Temperatures in Arouca in May top out at 21°C (70°F) and drop to 11°C (52°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Arouca in May
There are approximately 255 hours of sunshine this month, resulting in mostly clear days.If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Arouca.
Arouca Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
21°C (70°F)
Chance of Rain
45%
Precipitation
132 mm (5.2 in)
Rainy days
13 days
Humidity
74% *
Sunshine
255 hours *
Percentage Sunshine
61% *
* Data from: Porto, Portugal (50 KM, 31 Miles).
Arouca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arouca - and find the best time to visit.
Best Places in Portugal in May
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Arouca in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Arouca in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping6/10 -
Outdoor sports9/10
Arouca 3-Day Forecast
More climate data for Arouca
Temperature Rainfall Sunshine Humidity
See the full Arouca climate overview or explore weather in Portugal.
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