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São Gonçalo in May
The weather in May
In May, São Gonçalo averages daytime highs of 19° and night-time lows of 14° — mild weather by day. Expect around 86 mm of precipitation spread over about 3 wet days, with average cloud cover near 31%.
Days are 1.5° warmer than in April on average, and June is warmer again by about 2.7°. The sea averages 19°, bracing but swimmable.
May scores 94/100 — excellent conditions for sightseeing — and ranks 4th of the twelve months for São Gonçalo. For the most comfortable weather, consider June, July and August instead.
Around the middle of the month the sun rises at 07:10 and sets at 20:59 local time, giving 13 h 50 min of daylight. Days lengthen by 40 minutes over the month.
Why 94/100?
How the score for May is builtBeach score this month: 50/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around São Gonçalo this month
Caniço
Portugal's best in May
Caniço
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Vila Real de Santo António
São Gonçalo in May: quick answers
Is May a good time to visit São Gonçalo?
May scores 94/100 for São Gonçalo, which we rate as excellent. Average highs are 19°C with 3 wet days.
How warm is São Gonçalo in May?
Daytime highs average 19°C and night-time lows 14°C in May.
Does it rain a lot in São Gonçalo in May?
São Gonçalo receives about 86 mm of precipitation in May, falling on around 3 days.
Can you swim in São Gonçalo in May?
The sea averages 19°C in May, refreshing but swimmable.