São João de Meriti Weather in July

With daytime temperatures of 27°C (81°F) and nighttime lows of 16°C (61°F), July in São João de Meriti brings high temperatures during the day. The perfect weather makes it an appealing time to visit.

Rainfall in São João de Meriti in July

Historically, July sees about 9 days of rain, with a monthly average of 46 mm (1.8 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in São João de Meriti in July

July is a good time to be in São João de Meriti. Days are perfect, reaching 27°C (81°F), with nights around 16°C (61°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. This month stands out for its mildest temperatures but still delivers warm days.

Sunshine in São João de Meriti in July

The area experiences a moderate amount of sunshine, with approximately 183 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in São João de Meriti in July

Wind speeds average 2 m/s (4 knots) during July. 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 July

The water is 22°C (72°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

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

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For a detailed overview over the year and the best time to visit Brazil, check out our São João de Meriti's climate page.

São João de Meriti Temperature in July

Min Temperature 16°C (61°F)  

Max Temperature 27°C (81°F)  

Water Temperature 22°C (72°F) *  

Chance of Rain 31%  

Precipitation 46 mm (1.8 in)  

Rainy days 9 days  

Humidity 77% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 183 hours *  

Percentage Sunshine *  

* Data from: Rio de Janeiro, Brazil (24 KM, 15 Miles).

What to Wear in São João de Meriti in July

Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. With water temperatures around 22°C (72°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in São João de Meriti in July

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

Swimming

7/10

Cycling

8/10

Walking

8/10

Camping

10/10

Outdoor sports

8/10

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 Brazil, check out our São João de Meriti's climate page.

More climate data for São João de Meriti

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full São João de Meriti climate overview or explore weather in Brazil.