Surf Climatology
Best Time to Surf Dewata
Galle, Sri Lanka
Dewata is a surf break in Galle, Sri Lanka, and this page shows the time of year when it usually gets the most surf. The figures are three years of offshore wave data, 2022 to 2024, averaged month by month at the nearest offshore point. The peak surf season at Dewata is Jul & Aug, when the average offshore swell is at its biggest.
Peak surf season: Jul & Aug.
Based on the 3-year average offshore wave height, 2022–2024.
Best time to visit
3-year monthly avg · offshore significant wave height · 2022–2024
Peak surf season:JulAug
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
8ft
4ft
0ft
Peak monthsThis monthOff-peakTap a bar for details.
Jan: 3.7ft average swell at 9.2 s from the S.
Feb: 3.7ft average swell at 9.4 s from the S.
Mar: 3.8ft average swell at 9.7 s from the S.
Apr: 4.3ft average swell at 9.7 s from the S.
May: 6.5ft average swell at 9.1 s from the SSW.
Jun: 7.1ft average swell at 9.3 s from the SW.
Jul: 7.6ft average swell at 9.5 s from the SSW.
Aug: 7.3ft average swell at 9.8 s from the S.
Sep: 6.6ft average swell at 9.3 s from the S.
Oct: 5.5ft average swell at 9.1 s from the S.
Nov: 4.2ft average swell at 9.1 s from the SSE.
Dec: 4.4ft average swell at 9.4 s from the S.
Offshore significant wave height (Hs) from Open-Meteo ERA5 reanalysis, 2022–2024, at 6.0°, 80.0°.
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