Average weather for Rio Claro in January
It's hot in January in Rio Claro with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 22°C and 24°C.
Start of January
The month of January starts in Rio Claro with hot temps, averaging around 31°C during the day and nights around 24°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid January
By mid-January, daytime temps stay steady at around 31°C, with nights around 23°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of January
By the end of January, the average daytime temperature in Rio Claro is around 31°C, while nighttime temps are about 23°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In January, there is an average of 50 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the East.
Rio Claro in January |
New York | ||
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31°C | 5°C | |
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31°C | 11°C | |
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30°C | -5°C | |
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50 mm | 97 mm | |
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10 days | 12 days |
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is January a good time to visit Rio Claro?
January is a good month to be in Rio Claro for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 34°C in 2015, Rio Claro reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 27°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 19°C to a highest value of 25°C.
Check out the climate of Rio Claro for all months and discover the best travel time
Daily Temperature in January in Rio Claro
This chart shows the average daily high and low temperatures in January for Rio Claro, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in January in Rio Claro
The chart below shows the average daily precipitation in January for Rio Claro, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 10 days of precipitation in Rio Claro.
Daily UV index in January in Rio Claro
This chart shows the average daily UV index in January in Rio Claro, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in January in Rio Claro over the years
This chart shows the average temperature in January in Rio Claro, measured in degrees Celsius, over the past few years.
Total precipitation in January in Rio Claro over the years
This chart shows the average precipitation in January in Rio Claro, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in January for Rio Claro
Click on any day in January to get detailed info about the usual weather on that day in Rio Claro. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in January in Rio Claro
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Average weather in Rio Claro by month
Click on a month below to see detailed weather info for Rio Claro. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Rio Claro for all months at once