World Resorts Sri Lanka Trincomalee Weather

Trincomalee 14 Days Forecast

16.09
wed
Day
82°F
E 16 mph
Precip.
21%
Night
81°F
NE 14 mph
Precip.
18%
17.09
thu
Day
90°F
E 16 mph
Precip.
9%
Night
82°F
NE 21 mph
Precip.
20%
18.09
fri
Day
91°F
NE 15 mph
Precip.
7%
Night
82°F
NE 22 mph
Precip.
21%
19.09
sat
Day
91°F
NE 14 mph
Precip.
14%
Night
82°F
NE 17 mph
Precip.
20%
20.09
sun
Day
90°F
E 12 mph
Precip.
16%
Night
82°F
NE 21 mph
Precip.
19%
21.09
mon
Day
90°F
E 21 mph
Precip.
14%
Night
81°F
NE 24 mph
Precip.
21%
22.09
tue
Day
88°F
NE 19 mph
Precip.
14%
Night
82°F
NE 23 mph
Precip.
22%
23.09
wed
Day
90°F
NE 22 mph
Precip.
14%
Night
82°F
NE 26 mph
Precip.
20%
24.09
thu
Day
90°F
E 22 mph
Precip.
13%
Night
82°F
NE 24 mph
Precip.
22%
25.09
fri
Day
90°F
NE 23 mph
Precip.
13%
Night
82°F
NE 22 mph
Precip.
21%
26.09
sat
Day
91°F
E 19 mph
Precip.
12%
Night
82°F
NE 22 mph
Precip.
17%
27.09
sun
Day
91°F
E 13 mph
Precip.
8%
Night
81°F
NE 12 mph
Precip.
18%
28.09
mon
Day
88°F
N 6 mph
Precip.
13%
Night
81°F
E 11 mph
Precip.
15%
29.09
tue
Day
88°F
NE 9 mph
Precip.
7%
Night
82°F
N 6 mph
Precip.
28%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 84.2°F. The highest and lowest sea temperatures during the month were 84.9°F and 83.3°F.

Air temperature in Trincomalee, °F

Precipitation total in Trincomalee, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Trincomalee

Sunniest months:
March 20 days
April 20 days
May 17 days
Warmest months:
June 92.2 °F
May 91.9 °F
July 91.8 °F
Warmest sea temp:
May 86.3 °F
April 86.1 °F
June 84.9 °F
Coldest months:
January 82.2 °F
December 83.2 °F
February 83.8 °F
Rainiest months:
October 14 days
November 14 days
December 11 days
Windiest months:
June 16.5 mph
July 15.3 mph
August 14.7 mph

Trincomalee on a weather map

Current weather
03:55
Trincomalee
+77°F
NE 13 mph
Feels like: +82°F
Precip.: 26%
Places in Sri Lanka:
Name
°F
Ahungalla
+77°F
Bentota
+77°F
Beruwela
+77°F
Weligama
+79°F
Halle
+79°F
Kalutara
+77°F
Colombo
+81°F
Marissa
+75°F
Negombo
+81°F
Pasikuda
+77°F
Tangalle
+77°F
Trincomalee
+77°F
Unawatuna
+79°F
Hambantota
+81°F
Hikkaduwa
+79°F
all places
24 Hours Forecast
Trincomalee
Local time: 03:55
September 16, wednesday
0600
79°F
E
12 mph
0900
79°F
E
11 mph
1200
82°F
E
16 mph
1500
84°F
E
12 mph
1800
84°F
NE
11 mph
2100
81°F
NE
16 mph
September 17, thursday
0000
81°F
NE
14 mph
0300
81°F
NE
16 mph
Units of measurement: °C / °F