In June, Trincomalee typically sees daytime highs of 34.9°C and overnight lows around 25.5°C. Compared to the annual average high of 32.1°C, June runs +2.7°C.
June in Trincomalee averages a daytime high of 34.9°C and an overnight low of 25.5°C.
June runs +2.7°C compared to Trincomalee's annual average high of 32.1°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 34.9°C and cooler evenings around 25.5°C.