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Castro Marim Weather in May
May in Castro Marim averages 25°C (77°F) during the day and 16°C (61°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.
Rainfall in Castro Marim in May
Climate statistics over the past 30 years suggest around 6 days of rain, with 32 mm (1.3 in) average for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Castro Marim in May
The temperature in Castro Marim in May is excellent. Daytime highs reach 25°C (77°F), with nights dropping to 16°C (61°F). This kind of day-to-night contrast is typical for this time of year. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Castro Marim in May
With approximately 304 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If your ideal day consists of dry skies and pleasant temperatures, March, April, May, June, September, October and November typically offer the best circumstances for Castro Marim.
Castro Marim Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
25°C (77°F)
Chance of Rain
20%
Precipitation
32 mm (1.3 in)
Rainy days
6 days
Humidity
64% *
Sunshine
304 hours *
Percentage Sunshine
68% *
* Data from: Faro, Portugal (47 KM, 29 Miles).
Castro Marim Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castro Marim - 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 Castro Marim in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Castro Marim in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Castro Marim 3-Day Forecast
More climate data for Castro Marim
Temperature Rainfall Sunshine Humidity
See the full Castro Marim climate overview or explore weather in Portugal.
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