Rio Claro in January

7.2out of 10

Possible, with caveats

Warm and comfortable: highs around 29°C. Frequent rain: about 14 rainy days.

29°CAvg high
23°CAvg low
14Rainy days (54 mm)
11:28 hDaylight
06:30Sunrise · 17:58 Sunset

Why this score

  • Warm and comfortable: highs around 29°C
  • Frequent rain: about 14 rainy days
  • Rain varies a lot between years (±4.1 days)

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rain in January varies a lot between years (±4.1 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

29° 23° J 29° 23° F 30° 23° M 30° 24° A 30° 24° M 29° 24° J 29° 24° J 30° 24° A 30° 25° S 30° 24° O 29° 24° N 29° 23° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 29°C23°C54 mm 14– – 7.2
February 29°C23°C32 mm 11– – 7.6
March 30°C23°C34 mm 10– – 7.5
April 30°C24°C47 mm 12– – 7.2
May 30°C24°C88 mm 17– – 6.3
June 29°C24°C179 mm 24– – 6.0
July 29°C24°C189 mm 28– – 6.0
August 30°C24°C203 mm 27– – 5.8
September 30°C25°C157 mm 24– – 5.7
October 30°C24°C181 mm 25– – 5.8
November 29°C24°C195 mm 26– – 6.0
December 29°C23°C112 mm 20– – 6.2

Frequently asked questions

How hot is Rio Claro in January?

Daytime highs average 29°C and nights about 23°C.

When is the best time to visit Rio Claro?

The best months are February, March, January, April.