Temperature
Hot by day, warm at night.
92°Ftypical Aug high
Trincomalee
Sri Lanka · Asia
Trincomalee is most comfortable in the drier months around January to April. Typical daytime highs run about 80-93°F year-round. The climate is hot and humid. Rainy season runs roughly September to February.
Best time to go
12 mo · Typical year
Temperature range
75°F to 93°F
Rain
13 days/mo
Sunshine
10.5 h/day
Humidity feel
Humid year-round
When to visit
Month-by-month fit
Precipitation
Moderate rain risk across the month.
32%wet-day frequency
AmountWet-day chance
Sunshine
Some sun, but clouds are common.
10.9 hAug sunshine
Heat & humidity by month
Hot days, with humid stretches.
HumidAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.
Sea temperature
83°Aug sea temp
More detailIncludes sky and daypart comfort
Cloud cover
Mostly cloudy skies.
19%Aug clear sky
ClearCloud cover
Similar
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Want a side-by-side climate view? Compare Trincomalee with English Harbour.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology