JamaicaThe weather in December in Saint John’s
It's hot in December in Saint John’s with an average temperature of 31°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 25°C and 26°C.
December is an awesome month to be in Saint John’s for sunny weather. You’ll have high temperatures and not much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Saint John’s, Jamaica. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2017, Saint John’s reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 27°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 28°C.
Rainfall amount
In December, there is an average of 19 mm of precipitation, spread over 4 days. The wind speed is around 5 Bft, mostly coming from the South.
Daily weather in December for Saint John’s
Click on any day in December to get detailed info about the usual weather on that day in Saint John’s. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Saint John’s | New York | |
|---|---|---|
| Average temperature | 31°C | 9°C |
| Max. temperature | 32°C | 12°C |
| Min. temperature | 25°C | -5°C |
| Total precipitation | 19 mm | 133 mm |
| Rainy days | 4 days | 17 days |
Start of December
The month of December starts in Saint John’s with hot temps, averaging around 32°C during the day and nights around 26°C.
Mid December
By mid-December, daytime temps stay steady at around 32°C, with nights around 25°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of December
By the end of December, the average daytime temperature in Saint John’s is around 32°C, while nighttime temps are about 25°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
The hurricane season in Saint John’s runs from June to November.
Check out the climate of Saint John’s for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in December in Saint John’s, Jamaica. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Saint John’s
Temperature in December in Saint John’s over the years
Precipitation charts
These charts show the average amount of precipitation in December in Saint John’s, Jamaica. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Saint John’s
Total precipitation in December in Saint John’s over the years
Daily UV index in December in Saint John’s
This chart shows the average daily UV index in December in Saint John’s, 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.
Weather experiences in December in Saint John’s
Have you been to Saint John’s in December?
Share your weather experience in December in Saint John’s.
Average weather in Saint John’s by month
Click on a month below to see detailed weather info for Saint John’s. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.