Biyagama
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Biyagama Weather in October

October in Biyagama averages 31°C (88°F) during the day and 24°C (75°F) at night. It is the wettest month of the year, with 374 mm (15 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Biyagama in October

As part of the rainy season, Biyagama sees around 16 days of rain in October, with an average of 374 mm (15 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.

Temperature in Biyagama in October

In October, expect very high temperatures in Biyagama, with highs of 31°C (88°F) and lows of 24°C (75°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Biyagama in October

The city usually sees around 202 hours of sunlight, indicating many sunny days despite it being the rainy season.

Wind Speed in Biyagama in October

October 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 October

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January typically offers the best weather for Biyagama.

Biyagama Temperature in October

Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Water Temperature
28°C (82°F) *
Chance of Rain
53%
Precipitation
374 mm (15 in)
Rainy days
16 days
Humidity
77% *
Windspeed
1 m/s (2 knots) *
Sunshine
202 hours *
Percentage Sunshine
*
* Data from: Colombo, Sri Lanka (17 KM, 10 Miles).

Biyagama Weather by Month

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

Best Places in Sri Lanka in October

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 October →

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 Biyagama in October

Warm temperatures in October 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 28°C (82°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 Biyagama in October

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

Biyagama 3-Day Forecast

Popular in October

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

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