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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Biyagama's climate page.
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
*
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
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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Biyagama's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Biyagama climate overview or explore weather in Sri Lanka.
