Rosário-Lagoa Weather in May

May in Rosário-Lagoa averages 19°C (66°F) during the day and 15°C (59°F) at night. Quite a bit of rainfall is typical this month, with around 72 mm (2.8 in) on average. An umbrella is a good idea.

Rainfall in Rosário-Lagoa in May

Expect around 14 days of rain based on historical data, with 72 mm (2.8 in) average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Rosário-Lagoa in May

Daytime highs in Rosário-Lagoa in May reach 19°C (66°F), with nights around 15°C (59°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows of 15°C (59°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 Rosário-Lagoa in May

The area experiences a moderate amount of sunshine, with approximately 175 hours of sunlight expected. This means a decent mix of sun and overcast.

Average water temperature in May

With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Rosário-Lagoa.

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For a detailed overview over the year and the best time to visit Portugal, check out our Rosário-Lagoa's climate page.

Rosário-Lagoa Temperature in May

Min Temperature 15°C (59°F)  

Max Temperature 19°C (66°F)  

Water Temperature 19°C (66°F) *  

Chance of Rain 48%  

Precipitation 72 mm (2.8 in)  

Rainy days 14 days  

Humidity 80% *  

Sunshine 175 hours *  

Percentage Sunshine *  

* Data from: Ponta Delgada, Portugal (6 KM, 4 Miles).

What to Wear in Rosário-Lagoa in May

For Rosário-Lagoa 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. Expect water temperatures of around 19°C (66°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Rosário-Lagoa in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Rosário-Lagoa's climate page.

More climate data for Rosário-Lagoa

Temperature Rainfall Sunshine Humidity Water Temp

See the full Rosário-Lagoa climate overview or explore weather in Portugal.