Castelo Novo Weather in May
Thinking of visiting Castelo Novo in May? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 11°C (52°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Castelo Novo in May
On average, there are about 12 days with rain during this month, averaging 78 mm (3.1 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Castelo Novo in May
May is one of the better months to visit Castelo Novo. Expect 23°C (73°F) during the day and 11°C (52°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Castelo Novo in May
The city usually sees around 228 hours of sunlight, indicating many sunny days — a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June and September typically offer the best weather for Castelo Novo.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Castelo Novo's climate page.
Castelo Novo Temperature in May
Min Temperature
11°C (52°F)
Max Temperature
23°C (73°F)
Chance of Rain
39%
Precipitation
78 mm (3.1 in)
Rainy days
12 days
Humidity
73% *
Sunshine
228 hours *
Percentage Sunshine
*
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 →
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What to Wear in Castelo Novo in May
For Castelo Novo in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Castelo Novo in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Castelo Novo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Castelo Novo climate overview or explore weather in Portugal.
