Temperatures in December
It's hot in December in Rio Claro with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 32°C. At night, you can expect temperatures between 23°C and 24°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Rio Claro in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Rio Claro with hot temperatures, averaging around 32°C during the day and nights close to 24°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-December
By mid-December, the average daytime temperature drops to around 31°C, with nights close to 24°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of December
By the end of December, the average daytime temperature in Rio Claro will be around 31°C, with nights close to 24°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Precipitation in December
In December, there is an average of 132 mm of precipitation, spread over 15 days. The wind speed is around 4 Bft, mostly coming from the East.
The average precipitation chance is 49% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Rio Claro. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Rio Claro in December |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 9°C | |
 High Temp |
32°C | 11°C | |
| Low Temp |
30°C | 8°C | |
 Total Precipitation |
132 mm | 67 mm | |
| Rainy Days |
15 days | 10 days | |
November
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 December a good time to visit Rio Claro?
After some sun? Then December isn’t the best time to be in Rio Claro. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in Rio Claro runs from June to November.
Temperature records for Rio Claro in December
With 35°C, Rio Claro hit the highest temperature in the last 10 years in December 2014. The lowest daytime temperature in this month was 24°C in 2019. The extreme night temperatures ranged from a low of 20°C to a high of 25°C.
Check out the climate of Rio Claro for all months and discover the best travel time
Daily Temperature in December in Rio Claro
This chart shows the average daily temperatures, both day and night, for each day in December in Rio Claro, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Rio Claro
The chart below shows the average daily precipitation in December for Rio Claro, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 15 days of rain in Rio Claro.
Daily UV Index in December in Rio Claro
This chart shows the average daily UV index in December 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 December in Rio Claro Over the Years
This chart shows the average temperature in December in Rio Claro, measured in degrees Celsius, over the past years.
Total Precipitation in December in Rio Claro Over the Years
This chart shows the average precipitation in December in Rio Claro, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Rio Claro
Click on a specific day in December for detailed info on the typical 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 December in Rio Claro
Have you been to Rio Claro in December?
Share your weather experience in December in Rio Claro.
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
