Also showers will occur at times in the Western, Central, Sabaragamuwa and Southern provinces. Heavy rain falls (about 100mm) are also expected at some places. Thundershowers may develop at a few places in the Uva and Eastern provinces during the period from 2 pm to 8 pm.
Southwest monsoonal winds can strengthen up to 50-60 kmph at times over the country (particularly over central hills) and suburb sea areas.