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Mirissa, Sri Lanka Weather Averages

January is the hottest month in Mirissa with an average temperature of 24°C (75°F) and the coldest is June at 22°C (72°F) with the most daily sunshine hours at 11 in January. The wettest month is April with an average of 188mm of rain. The best month to swim in the sea is in August when the average sea temperature is 22°C (72°F).

Average Temperature Mirissa

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Mirissa

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Mirissa

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Mirissa

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Mirissa

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Mirissa : Next 24-Hour Weather

Today - 23rd February 2025

Sunrise 06:22

Sunrise

Sunset 18:20

Sunset
22:00
Clear
25°C (76°F)
23:00
Clear
25°C (76°F)

Tomorrow - 24th February 2025

Sunrise 06:22

Sunrise

Sunset 18:20

Sunset
0:00
Clear
24°C (75°F)
1:00
Clear
24°C (74°F)
2:00
Clear
24°C (74°F)
3:00
Clear
23°C (73°F)
4:00
Clear
23°C (73°F)
5:00
Clear
23°C (72°F)
6:00
Clear
23°C (72°F)
7:00
Clear
24°C (75°F)
8:00
Clear
27°C (80°F)
9:00
Clear
29°C (84°F)
10:00
Clear
31°C (87°F)
11:00
Clear
33°C (90°F)
12:00
Clear
33°C (91°F)
13:00
Clear
33°C (91°F)
14:00
Clear
33°C (90°F)
15:00
Clear
32°C (88°F)
16:00
Clear
30°C (86°F)
17:00
Patchy rain possible
29°C (83°F)
18:00
Patchy rain possible
27°C (80°F)
19:00
Patchy rain possible
27°C (79°F)
20:00
Patchy rain possible
26°C (78°F)
21:00
Patchy rain possible
25°C (77°F)
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