Ratnapura Weather in January
What's the weather like in Ratnapura (Sabaragamuwa) in January 2025?
The climate in Ratnapura during January can be summarized as hot, humid and a little damp.
January is in the winter in Ratnapura and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 20°C (67°F) is normal.
| Daytime temperature | 28.7°C 83.6°F |
|---|---|
| Nightly temperature | 19.6°C 67.2°F |
| Average temperature | 24.1°C 75.4°F |
| Daily sunshine | 7.6 hrs |
| Avg rainfall | 97 mm 3.8 ins |
| Rainy days | 5 days |
| Sea temperature | 27.7°C 81.9°F |
| Humidity | 75% |
| Windspeed | 11.9kph 7 mph |
On average January is the driest month of the year in Ratnapura with around 97mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
January temperatures in Ratnapura
January rainfall
January hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ratnapura in January 2025.
Other monthly averages
Best places to visit in January
Ratnapura weather stats
| Hottest month: | April | 30.3°C 86.5°F |
|---|---|---|
| Driest month: | January | 97mm 3.8ins |
| Sunniest month: | March | 8.8hrs |
| Coldest month: | January | 28.4°C 83.1°F |
| Wettest month: | October | 357mm 14.1ins |
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