Kalawana Weather in December

December in Kalawana brings high temperatures, with daytime highs of 30°C (86°F) and nights around 21°C (70°F). It's part of the rainy season, with 359 mm (14 in) of rainfall on average, so an umbrella or poncho is a good idea.

Rainfall in Kalawana in December

As part of the rainy season, Kalawana sees around 10 days of rain in December, with an average of 359 mm (14 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Kalawana in December

In December, expect high temperatures in Kalawana, with highs of 30°C (86°F) and lows of 21°C (70°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are mild at around 21°C (70°F), which is comfortable for most people.

Sunshine in Kalawana in December

The days are predominantly sunny, with an estimated total of around 218 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Kalawana. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sri Lanka, check out our Kalawana's climate page.

Kalawana Temperature in December

Min Temperature 21°C (70°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 35%  

Precipitation 359 mm (14 in)  

Rainy days 10 days  

Humidity 73% *  

Sunshine 218 hours *  

Percentage Sunshine *  

* Data from: Ratnapura, Sri Lanka (16 KM, 10 Miles).

What to Wear in Kalawana in December

Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Kalawana in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sri Lanka, check out our Kalawana's climate page.

More climate data for Kalawana

Temperature Rainfall Sunshine Humidity

See the full Kalawana climate overview or explore weather in Sri Lanka.