Whether you're visiting Horton Plains National Park in Sri Lanka during the peak of April (29°C (84°F)) or the cooler months around December (25°C (77°F)), knowing what to pack starts with understanding the local climate. Our overview is based on data from Nuwara Eliya, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Horton Plains National Park, the months of January, February, November and December bring pleasant weather, with average temperatures ranging between 25°C (77°F) and 26°C (79°F).
When it comes to rainfall, Horton Plains National Park sees significant variations throughout the year. November tends to be the wettest, receiving 298 mm (12 in) of rain, while March is much drier with just 93 mm (3.7 in). Travelers should note that the rainy season falls during April, October, November and December, bringing substantial precipitation ranging from 202 mm (8 in) to 298 mm (12 in) monthly.
For those seeking sunshine, March usually has the brightest skies, making it an excellent time for exploring the region.