Mirihana
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Mirihana Weather in August

Mirihana in August sees very high temperatures, with highs around 30°C (86°F) and overnight lows of 25°C (77°F). With the rainy season in full effect, expect around 218 mm (8.6 in) of rainfall and regular showers throughout the month.

Rainfall in Mirihana in August

As part of the rainy season, Mirihana sees around 10 days of rain in August, with an average of 218 mm (8.6 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 Mirihana in August

August in Mirihana sees highs of 30°C (86°F) and lows of 25°C (77°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Mirihana in August

Expect a lot of sunshine this month, with about 202 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 Mirihana in August

August sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in August

With water at 26°C (79°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

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

Mirihana Temperature in August

Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Water Temperature
26°C (79°F) *
Chance of Rain
34%
Precipitation
218 mm (8.6 in)
Rainy days
10 days
Humidity
77% *
Windspeed
2 m/s (4 knots) *
Sunshine
202 hours *
Percentage Sunshine
*
* Data from: Colombo, Sri Lanka (5 KM, 3 Miles).

Mirihana Weather by Month

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

Best Places in Sri Lanka in August

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 August →

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 Mirihana in August

Warm but pleasant conditions in Mirihana in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mirihana in August

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

  • Swimming
    8/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Mirihana 3-Day Forecast

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

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