Boralesgamuwa Weather in December

Thinking of visiting Boralesgamuwa in December? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 24°C (75°F) at night. Heavy showers are common during the rainy season.

Rainfall in Boralesgamuwa in December

Boralesgamuwa is in the rainy season in December, with rain on around 10 days and an average of 194 mm (7.6 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 Boralesgamuwa in December

Temperatures in Boralesgamuwa in December top out at 31°C (88°F) and drop to 24°C (75°F) overnight. Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Boralesgamuwa in December

Expect a lot of sunshine this month, with about 217 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.

Wind Speed in Boralesgamuwa in December

December has wind speeds averaging 1 m/s (2 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.

Average water temperature in December

With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

December in Boralesgamuwa can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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

Boralesgamuwa Temperature in December

Min Temperature 24°C (75°F)  

Max Temperature 31°C (88°F)  

Water Temperature 27°C (81°F) *  

Chance of Rain 33%  

Precipitation 194 mm (7.6 in)  

Rainy days 10 days  

Humidity 72% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 217 hours *  

Percentage Sunshine *  

* Data from: Colombo, Sri Lanka (7 KM, 4 Miles).

What to Wear in Boralesgamuwa 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! The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Boralesgamuwa 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 Boralesgamuwa's climate page.

More climate data for Boralesgamuwa

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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