Normal weather for San Juan Bautista in December
It's hot in December in San Juan Bautista with an average temperature of 33°C. Temperatures this month range from a low of 30°C to a high of 35°C. At night, you can expect temperatures between 19°C and 23°C.
In December, there is an average of 153 mm of precipitation, spread over 18 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
San Juan Bautista in December |
London | ||
|---|---|---|---|
 Average Temperature |
33°C | 9°C | |
 High Temp |
35°C | 11°C | |
| Low Temp |
30°C | 8°C | |
 Total Precipitation |
153 mm | 67 mm | |
| Rainy Days |
18 days | 10 days | |
Start of December
The month of December starts in San Juan Bautista with hot temperatures, averaging around 32°C during the day and nights close to 21°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.
Mid-December
By mid-December, the average daytime temperature rises to around 34°C, with nights close to 22°C. The chance of precipitation is high during this period. 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 San Juan Bautista will be around 34°C, with nights close to 22°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.
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UV index
The UV index is a maximum of 10 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 San Juan Bautista?
After some sun? Then December isn’t the best time to be in San Juan Bautista. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for San Juan Bautista in December
With 41°C, San Juan Bautista hit the highest temperature in the last 10 years in December 2022. The lowest daytime temperature in this month was 23°C in 2020. The extreme night temperatures ranged from a low of 14°C to a high of 27°C.
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Daily Temperature in December in San Juan Bautista
This chart shows the average daily temperatures, both day and night, for each day in December in San Juan Bautista, 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 San Juan Bautista
The chart below shows the average daily precipitation in December for San Juan Bautista, 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 18 days of rain in San Juan Bautista.
Daily UV Index in December in San Juan Bautista
This chart shows the average daily UV index in December in San Juan Bautista, 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 San Juan Bautista Over the Years
This chart shows the average temperature in December in San Juan Bautista, measured in degrees Celsius, over the past years.
Total Precipitation in December in San Juan Bautista Over the Years
This chart shows the average precipitation in December in San Juan Bautista, 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 San Juan Bautista
Click on a specific day in December for detailed info on the typical weather on that day in San Juan Bautista. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in San Juan Bautista
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Average Weather in San Juan Bautista by Month
Click on a month below to see detailed weather info for San Juan Bautista. 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 San Juan Bautista for all months at once
