Temperatures in December
It's warm in December in Blue Lagoon with an average temperature of 25°C. Temperatures this month range from a low of 23°C to a high of 28°C. At night, you can expect temperatures between 9°C and 20°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Blue Lagoon 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 Blue Lagoon with warm temperatures, averaging around 25°C during the day and nights close to 15°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-December
By mid-December, the average daytime temperature rises to around 26°C, with nights close to 15°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of December
By the end of December, the average daytime temperature in Blue Lagoon will be around 26°C, with nights close to 19°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
Precipitation in December
In December, there is an average of 89 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Across the whole month, the average precipitation chance is 56% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Blue Lagoon. 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.
Blue Lagoon in December |
London | ||
|---|---|---|---|
 Average Temperature |
25°C | 9°C | |
 High Temp |
28°C | 11°C | |
| Low Temp |
23°C | 8°C | |
 Total Precipitation |
89 mm | 67 mm | |
| Rainy Days |
17 days | 10 days | |
November
UV index
The UV index is a maximum of 9 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 Blue Lagoon?
Want nice weather? Then December is a great time to be in Blue Lagoon. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Blue Lagoon in December
With 32°C, Blue Lagoon hit the highest temperature in the last 10 years in December 2022. The lowest daytime temperature in this month was 17°C in 2022. The extreme night temperatures ranged from a low of -30°C to a high of 23°C.
Check out the climate of Blue Lagoon for all months and discover the best travel time
Curious about the climate in other parts of South Africa? Check out the weather and climate in places like Cape Town, Krugerpark, Johannesburg, or have a look at other destinations in South Africa.
Daily Temperature in December in Blue Lagoon
This chart shows the average daily temperatures, both day and night, for each day in December in Blue Lagoon, 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 Blue Lagoon
The chart below shows the average daily precipitation in December for Blue Lagoon, 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 17 days of rain in Blue Lagoon.
Daily UV Index in December in Blue Lagoon
This chart shows the average daily UV index in December in Blue Lagoon, 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 Blue Lagoon Over the Years
This chart shows the average temperature in December in Blue Lagoon, measured in degrees Celsius, over the past years.
Total Precipitation in December in Blue Lagoon Over the Years
This chart shows the average precipitation in December in Blue Lagoon, 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 Blue Lagoon
Click on a specific day in December for detailed info on the typical weather on that day in Blue Lagoon. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Blue Lagoon
Have you been to Blue Lagoon in December?
Share your weather experience in December in Blue Lagoon.
Average Weather in Blue Lagoon by Month
Click on a month below to see detailed weather info for Blue Lagoon. 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 Blue Lagoon for all months at once
