Udawalawe National Park in december: average Weather, Temperature and Climate
Weather in Udawalawe National Park in december 2026
The weather in Udawalawe National Park in december comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
tolerable weather UV index: 6
Weather at 6am
76°F
Clear/Sunny
46% of time
26%
19%
6%
Weather at 12pm
83°F
Heavy rain
43% of time
35%
16%
9%
Weather at 6pm
72°F
Moderate rain at times
55% of time
18%
13%
8%
Weather at 3am
68°F
35%
24%
21%
12%
Evolution of daily average temperature and precipitation in Udawalawe National Park in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Udawalawe National Park in december.
The climate of Udawalawe National Park in december is tolerable
the weather in Udawalawe National Park in december is wet (with 14.8in of rainfall over 17 days). It should be noted an improvement from the previous month since in november it receives an average of 24.2in of precipitation over 23 days.
The climate quite pleasant in that area the month of december. The high seasonal norm is 86°F. On average, the recorded minimum temperature is 74°F. Thus, the mean temperature average in december in Udawalawe National Park is 79°F. Note that these seasonal averages are in contrast with those observed in Udawalawe National Park in december with a maximum record of 95°F in 2018 and a minimum record of 61°F in 2021. You You can hope to have about 15 days with temperatures over 86°F, or 48 of time.
Day length in Udawalawe National Park in december is 11:46. The sun rises at 06:10 and sunset is at 17:56.
With a bad weather, the month of december is not recommended to go in this city in Sri Lanka.
Udawalawe National Park: another month?
If you can push back the dates of your trip, we advise you to go in january to Udawalawe National Park. more information
December: another location in Sri Lanka?
If you want to go to Sri Lanka in december, there are destinations with better weather than Udawalawe National Park:
In december, Colombo, Anuradhapura, Galle, Trincomalee, Chilaw and Dambulla have good weather.
Seasonal average climate and temperature of Udawalawe National Park in december
Check below seasonal norms These datas are set from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 74°F | ||||
| Highest record temperature | 95°F (2018) | ||||
| Lowest record temperature | 61°F (2021) | ||||
| Number of days at +86°F | 15 day(s) (48%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 7km/h | ||||
| Wind temperature | 74°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 14.8in | ||||
| Number of days with rainfall | 17 day(s) (56%) | ||||
| Record daily rainfall | 4.6in (2017) | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 7.87km | ||||
| Cloud cover | 44% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 9 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:10 | ||||
| Time of sunset | 17:56 | ||||
| Length of day | 11:46 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last december?
Here is the day by day recorded weather in Udawalawe National Park in december 2025:
67°F to 81°F
63°F to 86°F
68°F to 88°F
68°F to 85°F
72°F to 85°F
65°F to 85°F
68°F to 90°F
70°F to 90°F
72°F to 85°F
72°F to 85°F
65°F to 83°F
67°F to 81°F
65°F to 88°F
65°F to 81°F
68°F to 86°F
70°F to 88°F
70°F to 86°F
67°F to 86°F
68°F to 88°F
68°F to 85°F
72°F to 85°F
70°F to 83°F
67°F to 85°F
65°F to 85°F
67°F to 85°F
68°F to 86°F
63°F to 86°F
63°F to 83°F
63°F to 83°F
68°F to 86°F
70°F to 79°F
Map: other cities in Sri Lanka in december
Cities near Udawalawe National Park:
| Sinharaja in december | tolerable weather |
| Neluwa in december | tolerable weather |
| Adam’s peak in december | tolerable weather |
| Hatton in december | tolerable weather |
| Horton Plains National Park in december | tolerable weather |
| Bentota in december | good weather |
| Ambalangoda in december | good weather |
| Galle in december | good weather |
| Hikkaduwa in december | good weather |
| Weligama in december | good weather |
| Mirissa in december | good weather |
| Matara in december | good weather |
Click over cities on the map for information about the weather in december.
Udawalawe National Park
perfect weather
good
tolerable
bad
very bad
Weather data for Udawalawe National Park in december:
Weather data for Udawalawe National Park for december are derived from an average of the weather forecast since 2009 in Udawalawe National Park. There is a margin of error and these forecasts are to be considered as general information only. The weather in Udawalawe National Park can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Udawalawe National Park.