Itaipu Weather in December

Thinking of visiting Itaipu in December? Expect very high temperatures reaching 30°C (86°F) during the day, dropping to 23°C (73°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Itaipu in December

Typically, about 21 days will experience rainfall, with an average of 156 mm (6.1 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Itaipu in December

Daytime highs in Itaipu in December reach 30°C (86°F), with nights around 23°C (73°F). It's usually most comfortable outside during the morning and later in the day. With lows around 23°C (73°F), the nights are warm enough that a sheet is usually all you need for bedding.

Sunshine in Itaipu in December

With about 182 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Itaipu in December

Average wind speeds reach 3 m/s (6 knots) in December, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in December

The water is 24°C (75°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Itaipu. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

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

Itaipu Temperature in December

Min Temperature 23°C (73°F)  

Max Temperature 30°C (86°F)  

Water Temperature 24°C (75°F) *  

Chance of Rain 70%  

Precipitation 156 mm (6.1 in)  

Rainy days 21 days  

Humidity 80% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 182 hours *  

Percentage Sunshine *  

* Data from: Rio de Janeiro, Brazil (13 KM, 8 Miles).

What to Wear in Itaipu in December

Warm but pleasant conditions in Itaipu in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Expect water temperatures of around 24°C (75°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Itaipu in December

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 Itaipu's climate page.

More climate data for Itaipu

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Itaipu climate overview or explore weather in Brazil.