Sri Lanka in december: average Weather, Temperature and Climate, Where to go?
How are weather conditions in Sri Lanka in december? Is it a good time to go to Wilpattu National Park and Colombo? Check this with weather datas and our advices here.
very bad weather across 17% of the territory tolerable weather across 49% of the territory good weather across 35% of the territory
Weather in Sri Lanka in december 2023
Below, you have access to the weather forecast for december for most popular cities in Sri Lanka. These datas are statistics for december from weather reports for many years. The percentage indicates the possibility of having the weather mentioned.
Average weather in december in Colombo
tolerable weather UV index: 7
Weather at 6am
81°F
Clear/Sunny
41% of time
28%
24%
6%
Weather at 12pm
86°F
Moderate rain at times
35% of time
31%
20%
14%
Weather at 6pm
81°F
Moderate rain at times
44% of time
26%
16%
13%
Weather at 3am
77°F
35%
33%
21%
6%
Where to go in Sri Lanka in december?
Where to go in Sri Lanka in december: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go in Sri Lanka in december when it comes to the weather?
Remember:
The climate in Sri Lanka in december ranges from good to very bad depending on the region and city.
Some regions see their climate improve, while for others - climatic conditions are deteriorating. The climate throughout December in Sri Lanka is, however, mediocre.
December in Colombo and the West Coast of the Island
The climate of Colombo is more clement, despite the abundance of rain because it usually occurs at night, allowing the tourists the opportunity to enjoy beautiful sunny days.
December in Jaffna and the Extreme North of the Island
The month of December is not famous for visiting Jaffna. Rainfall has increased in intensity and frequency. The sun can only make its way through a few thinnings.
December in Trincomalee and the Northeast of the Island
The weather in Sri Lanka throughout December is far from ideal - in Trincomalee, as elsewhere. The mornings are foggy and the rest of the day is rainy, most of the time.
December in Nuwara Eliya and the Central Plain
Despite the freshness of the atmosphere, the weather in Nuwara Eliya is still bad. The rains are indeed very abundant and the chance of having a magnificent sunshine is very slight.
Climate in Sri Lanka in december
Climate in Colombo in december
In the month of december, maximum temperature is 88°F and minimum temperature is 81°F (for an average temperature of 85°F). The climate is burning there in the month of december. With 9.8in over 13 days, you risk getting wet slightly throughout your vacations. But this is rather reasonably and you will not be too bothered by it.
With a correct climate, december is okay (but not the best time) for traveling in Colombo in Sri Lanka.
| December | |||
| Average temperature | 85°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 83°F | ||
| Rainfall | 9.8in | ||
| Number of days with rainfall | 13 day(s) (43%) | ||
| Humidity | 81% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 35% | ||
| Length of day | 11:44 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Jaffna in december
In december, maximum temperature is 83°F and minimum temperature is 81°F (for an average temperature of 81°F). The climate good here in this month. With 12.6in over 12 days, you may find yourself often in the rain during your trip. Consider to pack clothes for rain.
With a bad climate, december is not the best time to go there.
| December | |||
| Average temperature | 81°F | ||
| Highest temperature | 83°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 82°F | ||
| Rainfall | 12.6in | ||
| Number of days with rainfall | 12 day(s) (39%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 8 | ||
| Cloud cover | 46% | ||
| Length of day | 11:34 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Galle in december
In the month of december, the mean temperature in Galle is 83°F (maximum temperature is 86°F and minimum temperature is 81°F). The climate is very hot there in this month. With 8.2in over 13 days, rainfall can happen for your trip. But this is pretty reasonably and it is only of temporary showers.
With a correct climate, december is okay (but not good month) for traveling there in Sri Lanka.
| December | |||
| Average temperature | 83°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 83°F | ||
| Rainfall | 8.2in | ||
| Number of days with rainfall | 13 day(s) (41%) | ||
| Humidity | 81% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 36% | ||
| Length of day | 11:47 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Mirissa in december
In the month of december, maximum temperature is 88°F and minimum temperature is 81°F (for an average temperature of 85°F). The climate is very hot in this city in this month. With 4.3in over 7 days, rainfall can happen during your holidays. But this is pretty moderate and it is only of temporary showers.
With good weather conditions, the month of december is an advisable month to go there.
| December | |||
| Average temperature | 85°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 83°F | ||
| Rainfall | 4.3in | ||
| Number of days with rainfall | 7 day(s) (23%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 37% | ||
| Length of day | 11:47 | ||
| Our opinion at whereandwhen.net | good |
Climate in Tangalle in december
In the month of december, the mean temperature in Tangalle is 85°F (maximum temperature is 88°F and minimum temperature is 81°F). The climate is very hot there in this month. With 4.3in over 7 days, you risk getting wet slightly during your vacations. But this is rather moderate and it will not be continuous.
With a good climate, the month of december is an advisable month to go in Tangalle.
| December | |||
| Average temperature | 85°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 83°F | ||
| Rainfall | 4.3in | ||
| Number of days with rainfall | 7 day(s) (23%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 9 | ||
| Cloud cover | 37% | ||
| Length of day | 11:47 | ||
| Our opinion at whereandwhen.net | good |
All cities in Sri Lanka in december
| Colombo in december | tolerable weather |
| Jaffna in december | tolerable weather |
| Galle in december | tolerable weather |
| Mirissa in december | good weather |
| Tangalle in december | good weather |
| Adam’s peak in december | tolerable weather |
| Akkaraipattu in december | very bad weather |
| Ambalangoda in december | tolerable weather |
| Anuradhapura in december | good weather |
| Arisimale Beach in december | good weather |
| Arugam Bay in december | very bad weather |
| Batticaloa in december | very bad weather |
| Bentota in december | good weather |
| Chilaw in december | good weather |
| Dambulla in december | tolerable weather |
| Ella in december | tolerable weather |
| Hambantota in december | good weather |
| Haputale in december | tolerable weather |
| Hikkaduwa in december | tolerable weather |
| Horton Plains National Park in december | tolerable weather |
| Mannar Island in december | tolerable weather |
Weather data for Sri Lanka in december:
Weather data for Sri Lanka in december is derived from an average of the weather forecast since 2009 in Sri Lanka. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sri Lanka can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Sri Lanka.