Trincomalee, Sri Lanka — Weather in March 2027

Climate Overview

Trincomalee, Sri Lanka in March has hot conditions, with highs reaching 30°C (86°F) and afternoons the warmest part of the day. Sea temperature reaches 29.1°C (84°F).

This month falls at the beginning of Spring.

Daily highs in March gradually rise from around 29°C (84°F) at the start to 31°C (88°F) by month's end.

Rainfall is heaviest during the first third of the month, while the last third tends to be drier.

Expect around 10.3h of sunshine at the start of March, increasing to 11.1h by the end.

The warmest days tend to fall around the 31th, averaging 31.3°C (88°F).

Compared to February, this month is about 2°C warmer with 1 fewer rainy days.

Monthly March Averages

Temperature

30°C / 25°C

Feels Like

35°C / 29°C

Rain

9 days · 43 mm

Sunshine

10.8h / day

Humidity

77% — Muggy

Wind

17 km/h

Wind Direction

E (93°)

Gusts

29 km/h

Daylight

12.1 h

Cloud Cover

51%

Clear Sky Days

4.4

UV Index

9 — Very High

Sea Temperature

29°C

Dew Point

23°C — Muggy

Moon Phase

First Quarter · 46%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:12

Daylight 12.1h

Sunset 18:16

What to Expect

Daytime temperatures around 30°C (86°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

Recent yearly records for March have stayed close to the long-run average.

Compare Months

3days (15 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	27°C / 24°C	30°C / 27°C	15days (148 mm) Wet	9.7h Good	78% Humid	7 High	Good	View Details
February best	28°C / 25°C	32°C / 27°C	10days (68 mm) Wet	10.6h Excellent	77% Humid	8.4 Very High	Good	View Details
March	30°C / 25°C	35°C / 29°C	9days (43 mm) Wet	10.8h Excellent	77% Humid	9 Very High	Fair	View Details
April	32°C / 27°C	38°C / 31°C	10days (50 mm) Wet	11h Excellent	76% Humid	9 Very High	Poor	View Details
May	33°C / 27°C	38°C / 30°C	11days (85 mm) Wet	10.2h Excellent	75% Muggy	7.9 Very High	Poor	View Details
June	34°C / 27°C	37°C / 29°C	3days (15 mm) Excellent	10.7h Excellent	69% Muggy	7.8 Very High	Fair	View Details
July	34°C / 27°C	37°C / 29°C	7days (36 mm) Good	10.4h Excellent	68% Muggy	7.8 Very High	Fair	View Details
August	33°C / 26°C	37°C / 28°C	8days (49 mm) Wet	10.4h Excellent	70% Muggy	8.3 Very High	Poor	View Details
September	33°C / 26°C	36°C / 28°C	9days (46 mm) Wet	10.3h Excellent	70% Muggy	8.3 Very High	Poor	View Details
October	31°C / 25°C	36°C / 29°C	19days (208 mm) Wet	9.6h Good	78% Humid	7.8 Very High	Wet	View Details
November	28°C / 25°C	33°C / 28°C	24days (405 mm) Wet	8.4h Good	85% Humid	6.6 High	Wet	View Details
December	28°C / 24°C	31°C / 28°C	21days (241 mm) Wet	9.2h Good	83% Humid	7 High	Wet	View Details

What to Wear

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaBreathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is March a good time to visit Trincomalee?

March is typically fair for visiting Trincomalee, with average highs of 30°C (86°F) and around 9 rainy days. Trincomalee, Sri Lanka in March has hot conditions, with highs reaching 30°C (86°F) and afternoons the warmest part of t

Does it rain a lot in Trincomalee in March?

Trincomalee typically sees around 9 rainy days in March with 43 mm (1.7 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Trincomalee in March?

Nights stay pleasantly warm in Trincomalee during March, around 25°C (78°F). Light evening wear is sufficient.

What should I pack for Trincomalee in March?

With highs of 30°C (86°F) and lows of 25°C (78°F) in March, we recommend: Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. Comfortable walking shoes are essential.

Is March among the best months weather-wise in Trincomalee?

March is not the most favourable month weather-wise in Trincomalee. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Trincomalee in March?

The average UV index in Trincomalee during March is 9 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Trincomalee in March?

Trincomalee gets approximately 12 hours of daylight per day in March, with around 11 hours of sunshine.

Does it snow in Trincomalee in March?

Snow is uncommon in Trincomalee during March based on 10-year climate averages.

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