Mirihana
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Mirihana Weather in January

Thinking of visiting Mirihana in January? Expect very high temperatures reaching 32°C (90°F) during the day, dropping to 24°C (75°F) at night, with the driest conditions of the year.

Rainfall in Mirihana in January

Take advantage of the dry conditions this month, with minimal rain expected. Typically, you can expect about 5 days of rain this month, with 77 mm (3 in) on average. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Mirihana in January

Daytime temperatures in Mirihana reach 32°C (90°F) in January, dropping to 24°C (75°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Mirihana in January

Expect a lot of sunshine this month, with about 248 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Mirihana in January

Average wind conditions reach 2 m/s (4 knots) in January. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.

Average water temperature in January

The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Mirihana Temperature in January

Min Temperature
24°C (75°F)
Max Temperature
32°C (90°F)
Water Temperature
28°C (82°F) *
Chance of Rain
16%
Precipitation
77 mm (3 in)
Rainy days
5 days
Humidity
70% *
Windspeed
2 m/s (4 knots) *
Sunshine
248 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 January

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 January →

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 January

Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mirihana in January

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

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Mirihana 3-Day Forecast

Popular in January

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

Bucket list

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