December weather forecastPunta del Este, Uruguay
December
Weather in December
Rounding off the year, December showcases what Punta del Este is best known for - its radiant summer weather. The city experiences temperatures peaking at 23.4°C (74.1°F) this month, restoring the warm glow of its beaches. Punta del Este transforms into an inviting beachfront locale, basking in the tropical summer heat. Despite receiving one of the highest rainfall measures of the year at 70mm (2.76"), December's charm remains undeterred. The city closes the year amidst high spirits and splendid weather creating a cheerful atmosphere for the year-end celebrations.Temperature
Punta del Este notes an average high-temperature of a warm 23.4°C (74.1°F) in December, hardly diverging from November. During December, Punta del Este consistently records a temperature low averaging an enjoyable 18.1°C (64.6°F).Humidity
The average relative humidity in December is 72%.Rainfall
In Punta del Este, during December, the rain falls for 11.1 days and regularly aggregates up to 70mm (2.76") of precipitation. Throughout the year, there are 136.9 rainfall days, and 714mm (28.11") of precipitation is accumulated.Sea temperature
In Punta del Este, Uruguay, in December, the average water temperature is 20.4°C (68.7°F).Note: Swimming in 20.4°C (68.7°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 14h and 30min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:18 and sunset at 19:39. On the last day of December, sunrise is at 05:29 and sunset at 19:56 -03.
Sunshine
In Punta del Este, the average sunshine in December is 10.6h.UV index
The months with the highest UV index are January through March and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 6 in December leads to these recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Punta del Este, Uruguay
- Average high temperature in December: 23.4°C
The warmest month (with the highest average high temperature) is January (25.3°C).
The month with the lowest average high temperature is July (13.2°C).
- Average low temperature in December: 18.1°C
The month with the highest average low temperature is February (20.3°C).
The coldest month (with the lowest average low temperature) is July (9.7°C).
Average pressure in December
Punta del Este, Uruguay
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in December
Punta del Este, Uruguay
- Average wind speed in December: 19.7km/h
The windiest months (with the highest average wind speed) are June and September (21.3km/h).
The calmest month (with the lowest average wind speed) is May (19.1km/h).
Average humidity in December
Punta del Este, Uruguay
- Average humidity in December: 72%
The months with the highest relative humidity are July, August and September (79%).
The month with the lowest relative humidity is January (71%).
Average rainfall in December
Punta del Este, Uruguay
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is January (44mm).
Average rainfall days in December
Punta del Este, Uruguay
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is March (14.3 days).
The months with the least rainy days are June, August and September (10.2 days).
Average sea temperature in December
Punta del Este, Uruguay
- Average sea temperature in December: 20.4°C
The best month for swimming (with the highest average sea temperature) is January (22.8°C).
The coldest month (with the lowest average sea temperature) is July (11.8°C).
Average daylight in December /
Average sunshine in December
Punta del Este, Uruguay
- Average daylight in December: 14h and 30min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in December: 10h and 36min
The month with the most sunshine is January (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 24min).
Average sunshine days in December
Punta del Este, Uruguay
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in December
Punta del Este, Uruguay
- Average UV index in December: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in December
Punta del Este, Uruguay
- Average cloud cover in December: 24
The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in December
Punta del Este, Uruguay
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
