Trincomalee weather by month

Check out Trincomalee weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Trincomalee (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Trincomalee28
29°C maximum daytime temperature in February in Trincomalee29
31°C maximum daytime temperature in March in Trincomalee31
33°C maximum daytime temperature in April in Trincomalee33
35°C maximum daytime temperature in May in Trincomalee35
35°C maximum daytime temperature in June in Trincomalee35
34°C maximum daytime temperature in July in Trincomalee34
34°C maximum daytime temperature in August in Trincomalee34
34°C maximum daytime temperature in September in Trincomalee34
32°C maximum daytime temperature in October in Trincomalee32
29°C maximum daytime temperature in November in Trincomalee29
28°C maximum daytime temperature in December in Trincomalee28
Min temperature (night-time)
24°C minimum night-time temperature in January in Trincomalee24
25°C minimum night-time temperature in February in Trincomalee25
25°C minimum night-time temperature in March in Trincomalee25
26°C minimum night-time temperature in April in Trincomalee26
26°C minimum night-time temperature in May in Trincomalee26
27°C minimum night-time temperature in June in Trincomalee27
26°C minimum night-time temperature in July in Trincomalee26
26°C minimum night-time temperature in August in Trincomalee26
25°C minimum night-time temperature in September in Trincomalee25
25°C minimum night-time temperature in October in Trincomalee25
24°C minimum night-time temperature in November in Trincomalee24
24°C minimum night-time temperature in December in Trincomalee24
Heat & Humidity
Moderate heat & humidity in January in TrincomaleeM
Moderate heat & humidity in February in TrincomaleeM
High heat & humidity in March in TrincomaleeH
Very high heat & humidity in April in TrincomaleeVH
Very high heat & humidity in May in TrincomaleeVH
Very high heat & humidity in June in TrincomaleeVH
Very high heat & humidity in July in TrincomaleeVH
Very high heat & humidity in August in TrincomaleeVH
Very high heat & humidity in September in TrincomaleeVH
Very high heat & humidity in October in TrincomaleeVH
High heat & humidity in November in TrincomaleeH
Moderate heat & humidity in December in TrincomaleeM
Sea temperature
27°C sea temperature in January in Trincomalee27
27°C sea temperature in February in Trincomalee27
29°C sea temperature in March in Trincomalee29
30°C sea temperature in April in Trincomalee30
30°C sea temperature in May in Trincomalee30
29°C sea temperature in June in Trincomalee29
29°C sea temperature in July in Trincomalee29
29°C sea temperature in August in Trincomalee29
29°C sea temperature in September in Trincomalee29
29°C sea temperature in October in Trincomalee29
28°C sea temperature in November in Trincomalee28
27°C sea temperature in December in Trincomalee27

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Trincomalee

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Trincomalee12
12 hours of daylight per day in February in Trincomalee12
12 hours of daylight per day in March in Trincomalee12
12 hours of daylight per day in April in Trincomalee12
13 hours of daylight per day in May in Trincomalee13
13 hours of daylight per day in June in Trincomalee13
13 hours of daylight per day in July in Trincomalee13
12 hours of daylight per day in August in Trincomalee12
12 hours of daylight per day in September in Trincomalee12
12 hours of daylight per day in October in Trincomalee12
12 hours of daylight per day in November in Trincomalee12
12 hours of daylight per day in December in Trincomalee12
UV Index (Maximum)
UV (maximum) index 11 (Extreme) in January in Trincomalee11
UV (maximum) index 11+ (Extreme) in February in Trincomalee11
UV (maximum) index 11+ (Extreme) in March in Trincomalee11
UV (maximum) index 11+ (Extreme) in April in Trincomalee11
UV (maximum) index 11+ (Extreme) in May in Trincomalee11
UV (maximum) index 11+ (Extreme) in June in Trincomalee11
UV (maximum) index 11+ (Extreme) in July in Trincomalee11
UV (maximum) index 11+ (Extreme) in August in Trincomalee11
UV (maximum) index 11+ (Extreme) in September in Trincomalee11
UV (maximum) index 11+ (Extreme) in October in Trincomalee11
UV (maximum) index 11 (Extreme) in November in Trincomalee11
UV (maximum) index 10 (Very High) in December in Trincomalee10

Rainfall in Trincomalee

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
7 days with some rainfall in January in Trincomalee7
5 days with some rainfall in February in Trincomalee5
4 days with some rainfall in March in Trincomalee4
6 days with some rainfall in April in Trincomalee6
4 days with some rainfall in May in Trincomalee4
2 days with some rainfall in June in Trincomalee2
4 days with some rainfall in July in Trincomalee4
5 days with some rainfall in August in Trincomalee5
6 days with some rainfall in September in Trincomalee6
12 days with some rainfall in October in Trincomalee12
16 days with some rainfall in November in Trincomalee16
16 days with some rainfall in December in Trincomalee16
Average monthly rainfall (mm)
125 mm monthly rainfall in January in Trincomalee125
106 mm monthly rainfall in February in Trincomalee106
56 mm monthly rainfall in March in Trincomalee56
55 mm monthly rainfall in April in Trincomalee55
49 mm monthly rainfall in May in Trincomalee49
25 mm monthly rainfall in June in Trincomalee25
63 mm monthly rainfall in July in Trincomalee63
84 mm monthly rainfall in August in Trincomalee84
96 mm monthly rainfall in September in Trincomalee96
223 mm monthly rainfall in October in Trincomalee223
343 mm monthly rainfall in November in Trincomalee343
367 mm monthly rainfall in December in Trincomalee367

More about Trincomalee

Trincomalee by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Sri Lanka (Trincomalee) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Trincomalee?

Trincomalee has a hot tropical climate with a winter dry season.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Trincomalee cyclone season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
<1%
3.5%
3.9%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Sri Lanka

Compare Trincomalee with the USA

Below the Trincomalee chart shows average maximum daytime temperature for Trincomalee, Sri Lanka and the USA (Washington).

Maximum daytime temperature (°C)

Trincomalee, Sri Lanka
USA (Washington)
28
5
29
7
31
13
33
19
35
24
35
29
34
31
34
30
34
26
32
20
29
14
28
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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