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Ratnapura, Sri Lanka Weather Averages

April is the hottest month in Ratnapura with an average temperature of 28°C (82°F) and the coldest is January at 26°C (78°F) with the most daily sunshine hours at 8 in March. The wettest month is September with an average of 225.3mm of rain..

Average Temperature Ratnapura

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 Ratnapura

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 Ratnapura

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 Ratnapura

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

Ratnapura : Next 24-Hour Weather

Today - 22nd January 2025

Sunrise 06:26

Sunrise

Sunset 18:14

Sunset
18:00
Patchy rain possible
24°C (74°F)
19:00
Light rain shower
23°C (72°F)
20:00
Mist
22°C (71°F)
21:00
Mist
22°C (71°F)
22:00
Mist
22°C (71°F)
23:00
Mist
22°C (71°F)

Tomorrow - 23rd January 2025

Sunrise 06:26

Sunrise

Sunset 18:14

Sunset
0:00
Mist
22°C (70°F)
1:00
Mist
21°C (70°F)
2:00
Mist
21°C (69°F)
3:00
Mist
21°C (69°F)
4:00
Mist
22°C (70°F)
5:00
Mist
22°C (70°F)
6:00
Mist
22°C (70°F)
7:00
Partly cloudy
23°C (72°F)
8:00
Partly cloudy
24°C (75°F)
9:00
Clear
26°C (79°F)
10:00
Partly cloudy
29°C (84°F)
11:00
Partly cloudy
31°C (87°F)
12:00
Patchy light drizzle
31°C (87°F)
13:00
Patchy rain possible
30°C (85°F)
14:00
Light rain shower
27°C (80°F)
15:00
Patchy rain possible
25°C (76°F)
16:00
Light rain shower
24°C (75°F)
17:00
Light rain shower
24°C (75°F)