Highlights:
- The IRI weekly rainfall forecast predicts up to 50 mm of total rainfall in Kalutara and Galle districts during 27th Sep - 2nd Oct.
- Between 20 - 26 Sep: Rainfall up to 50 mm was recorded in Anuradhapura and Trincomalee districts on the 23rd.
- From 17 - 23 Sep: minimum temperature of 20 OC was recorded from Nuwara Eliya district while Ampara district recorded a maximum temperature between 35-40 OC.
- From 19 - 25 Sep: up to 54 km/h, northwesterly winds were experienced by the southern half of the country and up to 36 km/h in the northern half.
- 0.5 OC above average sea surface temperature was observed in the northern and eastern seas around Sri Lanka.
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Highlights:
- The WRF model predicts up to 36 mm of total rainfall in the western coastal regions on the 22nd.
- Between 13 - 19 Sep: Rainfall up to 30 mm was recorded in Jaffna and Kiinochchi districts on the 13th.
- From 10 - 16 Sep: minimum temperature of 20 OC was recorded from Nuwara Eliya district while most parts of the island recorded a maximum temperature between 30-35 OC.
- From 12 - 18 Sep: up to 54 km/h, southwesterly winds were experienced by the entire country.
- 0.5 OC above average sea surface temperature was observed in the northern and eastern seas around Sri Lanka.
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Highlights:
- The IRI weekly rainfall forecast predicts up to 75 mm of total rainfall in the Galle district during 13-18 Sep.
- Between 6 - 12 Sep: Rainfall up to 140 mm was recorded in Gampaha district on the 6th.
- From 3 - 9 Sep: minimum temperature of 20 OC was recorded from Nuwara Eliya district while most parts of the island recorded a maximum temperature between 30-35 OC.
- From 5 - 11 Sep: up to 28 km/h, southwesterly winds were experienced by the southern and central regions of the country; and up to 18 km/h in the northern regions.
- 0.5 OC above average sea surface temperature was observed in the seas around Sri Lanka.
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Highlights:
- The IRI weekly rainfall forecast predicts extremely heavy rainfall in the southern coastal regions during 6-11 Sep.
- Between 30 Aug - 4 Sep: Rainfall up to 50 mm was recorded in Kurunegala district on the 2nd.
- From 27 Aug - 2 Sep: minimum temperature of 20 OC was recorded from Nuwara Eliya district while eastern coastal regions of the island recorded a maximum temperature between 30-35 OC.
- From 29 Aug - 4 Sep: up to 20 km/h, northwesterly winds were experienced by the southern regions of the country; and up to 18 km/h in the central and northern regions.
- Average sea surface temperature was observed in the seas around Sri Lanka.
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