Trincomalee Weather Averages

Climate averages for Trincomalee based on 10 years of historical data.

Average Trincomalee temperatures by month

Avg high

28°

J

29°

F

32°

M

33°

A

32°

M

32°

J

32°

J

32°

A

32°

S

30°

O

28°

N

28°

D

Avg low

20°

J

21°

F

22°

M

23°

A

24°

M

25°

J

25°

J

24°

A

24°

S

23°

O

22°

N

21°

D

Average rainfall in Trincomalee by month

Rainfall (mm)

125

J

78

F

72

M

116

A

175

M

27

J

41

J

52

A

89

S

261

O

375

N

244

D

Sunshine hours in Trincomalee by month

Sunshine (h/day)

3

J

3

F

4

M

3

A

2

M

2

J

3

J

3

A

2

S

1

O

1

N

2

D

Humidity in Trincomalee by month

Average humidity

83%

J

80%

F

74%

M

73%

A

75%

M

69%

J

68%

J

69%

A

68%

S

77%

O

84%

N

84%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
January Weather	28°C	20°C	125 mm	2.7h
February Weather	29°C	21°C	78 mm	3.1h
March Weather	32°C	22°C	72 mm	3.9h
April Weather	33°C	23°C	116 mm	2.6h
May Weather	32°C	24°C	175 mm	2.3h
June Weather	32°C	25°C	27 mm	2.4h
July Weather	32°C	25°C	41 mm	2.8h
August Weather	32°C	24°C	52 mm	2.6h
September Weather	32°C	24°C	89 mm	2.2h
October Weather	30°C	23°C	261 mm	1.4h
November Weather	28°C	22°C	375 mm	1.0h
December Weather	28°C	21°C	244 mm	1.5h