Jarinu Weather in January

January in Jarinu brings high temperatures around 29°C (84°F) during the day, dropping to 19°C (66°F) at night, with the most rainfall of the year.

Rainfall in Jarinu in January

Jarinu is in the rainy season in January, with rain on around 25 days and an average of 277 mm (11 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Jarinu in January

January in Jarinu brings typical temperatures with highs around 29°C (84°F) and lows of 19°C (66°F). Overall, the month follows a fairly predictable daily temperature pattern. At 19°C (66°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 Jarinu in January

Enjoy a sunny month with about 217 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August and September typically offer the best weather for Jarinu.

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 Jarinu's climate page.

Jarinu Temperature in January

Min Temperature 19°C (66°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 82%  

Precipitation 277 mm (11 in)  

Rainy days 25 days  

Humidity 76% *  

Sunshine 217 hours *  

Percentage Sunshine *  

* Data from: Campinas, Brazil (42 KM, 26 Miles).

What to Wear in Jarinu in January

Warm but pleasant conditions in Jarinu in January. 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Jarinu in January

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

Swimming

8/10

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 Jarinu's climate page.

More climate data for Jarinu

Temperature Rainfall Sunshine Humidity

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