Weather in Trincomalee: April
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Average day temperature: | 90.7°F |
| Average night temperature: | 78.7°F | |
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Sea water temperature: | 86.1°F |
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Number of sunny days: | 20 days |
| Day length: | 12.2 - 12.4 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 2.7 in. | |
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forecast
| Trincomalee |
temperature
| Trincomalee |
Air temperature in April, °F
The highest day temperature during April of 2026 was 86°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during April were 85.2°F and 80.1°F.
Sea water temperature in Trincomalee in April, °F
The average sea water temperature in April of 2026 was 86.1°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.9°F.
Mostly all days in April are sunny but cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Trincomalee in April is 1.6 in. It makes april one of the most dry months of the year.
The average wind speed value in April is 7.8 mph It makes April lest windy month of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 8.5.
Best time for vacation in Trincomalee
Trincomalee on a weather map
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