Trincomalee Weather: May
 |
Average Day Temperature: | 96.8°F |
|
Average Night Temperature: | 83.3°F |
|
Sea Water Temperature: | 90.3°F |
|
Number of Sunny Days: | 17 days |
| Sunshine Hours: | 12.4 - 12.6 hours | |
|
Number of Rainy Days: | 6 days |
| Precipitation Totals: | 3.7 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Trincomalee |
Sea Water
Temperature
Temperature
| Trincomalee |
Air Temperature in May, °F
The highest day temperature in May 2025 was 97°F. The lowest night temperature was 82°F. The average values for day and night temperatures during May were 93.3°F и 84.9°F respectivly.
Trincomalee Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for Trincomalee was 90.3°F. The maximum and minimum values were 89.4°F and 91.0°F respectively.
Sunny, Cloudy and Gloomy days
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Trincomalee is 3.7 in.
Wind Speed in May, mph
The average wind speed in May is 12.2 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Trincomalee in May is 8.9 hours.
Trincomalee on the Weather Map
Sri Lanka Resorts:
NAME
F°
| Ahungalla |  |
+90 |
| Bentota | |
+86 |
| Beruwela | |
+86 |
| Colombo | |
+86 |
| Halle | |
+90 |
| Hambantota |  |
+86 |
| Hikkaduwa | |
+90 |
| Kalutara | |
+86 |
| Marissa |  |
+90 |
| Negombo | |
+86 |
| Pasikuda |  |
+84 |
| Tangalle | |
+90 |
| Trincomalee | |
+84 |
| Unawatuna | |
+90 |
| Weligama | |
+90 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Trincomalee
Local time: 11:23
05 dec, friday
| 1200 |  |
84°F | SW 11 mph |
| 1500 |  |
86°F | SW 11 mph |
| 1800 | |
84°F | SW 12 mph |
| 2100 | |
84°F | SW 11 mph |
06 dec, saturday
| 0000 | |
84°F | SW 13 mph |
| 0300 | |
84°F | SW 12 mph |
| 0600 | |
84°F | SW 13 mph |
| 0900 |  |
86°F | SW 10 mph |