São João de Meriti Weather in May

During May, São João de Meriti experiences high daytime temperatures of 27°C (81°F) and cooler nights around 18°C (64°F). Expect quite a bit of rainfall. Around 73 mm (2.9 in) is typical.

Rainfall in São João de Meriti in May

You can expect rain on around 12 days based on historical patterns, with 73 mm (2.9 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in São João de Meriti in May

May is a good time to be in São João de Meriti. Days are excellent, reaching 27°C (81°F), with nights around 18°C (64°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in São João de Meriti in May

The area experiences a moderate amount of sunshine, with approximately 188 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in São João de Meriti in May

Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in May

The water temperature is 24°C (75°F), which most people find very comfortable. A good month for swimming and water sports.

So this is a great month to visit if you prefer dry days with pleasant temperatures.