Temperatures in December
It's hot in December in San Juan del Sur 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 24°C and 25°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for San Juan del Sur 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 San Juan del Sur with hot temperatures, averaging around 31°C during the day and nights close to 25°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-December
By mid-December, the average daytime temperature stays the same at 31°C, with nights close to 25°C. There might be a few showers during this period, but plenty of dry days with sunshine too. 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 del Sur will be around 31°C, with nights close to 25°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in December
In December, there is an average of 31 mm of precipitation, spread over 9 days. The wind speed is around 5 Bft, mostly coming from the Northeast.
The average precipitation chance is 29% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for San Juan del Sur. 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.
San Juan del Sur in December |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 9°C | |
 High Temp |
31°C | 11°C | |
| Low Temp |
30°C | 8°C | |
 Total Precipitation |
31 mm | 67 mm | |
| Rainy Days |
9 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 San Juan del Sur?
December is a great month to be in San Juan del Sur for sunny weather. You’ll get high temperatures and not too much rain this month.
The hurricane season in San Juan del Sur runs from June to November.
Temperature records for San Juan del Sur in December
With 33°C, San Juan del Sur hit the highest temperature in the last 10 years in December 2015. The lowest daytime temperature in this month was 25°C in 2016. The extreme night temperatures ranged from a low of 20°C to a high of 27°C.
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Daily Temperature in December in San Juan del Sur
This chart shows the average daily temperatures, both day and night, for each day in December in San Juan del Sur, 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 del Sur
The chart below shows the average daily precipitation in December for San Juan del Sur, 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 9 days of rain in San Juan del Sur.
Daily UV Index in December in San Juan del Sur
This chart shows the average daily UV index in December in San Juan del Sur, 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 del Sur Over the Years
This chart shows the average temperature in December in San Juan del Sur, measured in degrees Celsius, over the past years.
Total Precipitation in December in San Juan del Sur Over the Years
This chart shows the average precipitation in December in San Juan del Sur, 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 del Sur
Click on a specific day in December for detailed info on the typical weather on that day in San Juan del Sur. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in San Juan del Sur
Have you been to San Juan del Sur in December?
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Average Weather in San Juan del Sur by Month
Click on a month below to see detailed weather info for San Juan del Sur. 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 del Sur for all months at once
