Welisara
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Welisara Weather in December

December in Welisara averages 31°C (88°F) during the day and 24°C (75°F) at night. December is part of the rainy season, with around 174 mm (6.9 in) of rainfall and frequent showers.

Rainfall in Welisara in December

As part of the rainy season, Welisara sees around 10 days of rain in December, with an average of 174 mm (6.9 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Welisara in December

Daytime temperatures in Welisara reach 31°C (88°F) in December, dropping to 24°C (75°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Welisara in December

There are approximately 217 hours of sunshine this month, despite being the rainy season. Rain often arrives in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, it could still be a nice time to visit.

Wind Speed in Welisara in December

Wind speeds average 1 m/s (2 knots) during December. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.

Average water temperature in December

The water is 27°C (81°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If your ideal day consists of dry skies and pleasant temperatures, January typically offers the best circumstances for Welisara.

Welisara Temperature in December

Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Water Temperature
27°C (81°F) *
Chance of Rain
34%
Precipitation
174 mm (6.9 in)
Rainy days
10 days
Humidity
72% *
Windspeed
1 m/s (2 knots) *
Sunshine
217 hours *
Percentage Sunshine
*
* Data from: Colombo, Sri Lanka (15 KM, 9 Miles).

Welisara Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Welisara - and find the best time to visit.

Best Places in Sri Lanka in December

Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Welisara 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! With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Welisara 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

Welisara 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

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