Trinity, Saint Kitts and Nevis — Weather in May 2027

Climate Overview

Trinity, Saint Kitts and Nevis in May has warm conditions, with highs averaging 27.5°C (82°F). Rain falls on about 12 days this month. Winds are noticeable. Sea temperature reaches 28.5°C (83°F).

This month falls at the end of Spring.

Temperatures remain fairly steady throughout May, with daily highs around 27°C (81°F).

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

Expect around 11.7h of sunshine at the start of May, decreasing to 11.1h by the end.

The warmest days tend to fall around the 21th, averaging 27.8°C (82°F).

Monthly May Averages

Temperature

28°C / 25°C

Feels Like

30°C / 26°C

Rain

12 days · 50 mm

Sunshine

11.6h / day

Humidity

78% — Humid

Wind

30 km/h

Wind Direction

E (93°)

Gusts

40 km/h

Daylight

12.9 h

Cloud Cover

53%

Clear Sky Days

3.2

UV Index

8.8 — Very High

Sea Temperature

29°C

Dew Point

22°C — Muggy

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:41

Daylight 12.9h

Sunset 18:37

What to Expect

Daytime temperatures around 28°C (82°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain most often builds later in the day, so mornings are typically the driest window and afternoon showers are more likely.

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

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	26°C / 24°C	27°C / 24°C	11days (28 mm) Wet	10.4h Excellent	75% Muggy	6.9 High	Excellent	View Details
February best	26°C / 24°C	27°C / 23°C	9days (36 mm) Wet	10.7h Excellent	74% Muggy	7.7 Very High	Excellent	View Details
March best	26°C / 24°C	28°C / 24°C	9days (24 mm) Wet	11.1h Excellent	74% Muggy	8.8 Very High	Excellent	View Details
April	27°C / 24°C	29°C / 25°C	11days (46 mm) Wet	11.4h Excellent	76% Humid	9 Very High	Good	View Details
May	28°C / 25°C	30°C / 26°C	12days (50 mm) Wet	11.6h Excellent	78% Humid	8.8 Very High	Good	View Details
June	28°C / 26°C	31°C / 27°C	11days (42 mm) Wet	11.7h Excellent	78% Humid	8.6 Very High	Fair	View Details
July	28°C / 26°C	31°C / 27°C	16days (74 mm) Wet	11.6h Excellent	79% Humid	8.8 Very High	Fair	View Details
August	29°C / 26°C	33°C / 28°C	16days (97 mm) Wet	11.2h Excellent	80% Humid	8.9 Very High	Fair	View Details
September	29°C / 26°C	33°C / 29°C	18days (134 mm) Wet	10.7h Excellent	80% Humid	8.6 Very High	Wet	View Details
October	28°C / 26°C	32°C / 28°C	18days (125 mm) Wet	10.2h Excellent	79% Humid	7.5 Very High	Wet	View Details
November	27°C / 26°C	30°C / 27°C	15days (103 mm) Wet	9.8h Good	79% Humid	6.8 High	Good	View Details
December	27°C / 25°C	28°C / 25°C	12days (38 mm) Wet	10.1h Excellent	76% Humid	6.4 High	Good	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

UmbrellaWaterproof jacketBreathable clothingSunscreen (SPF 30+)Sun hatSunglassesComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Trinity?

May is typically good for visiting Trinity, with average highs of 28°C (82°F) and around 12 rainy days. Trinity, Saint Kitts and Nevis in May has warm conditions, with highs averaging 27.5°C (82°F). Rain falls on about 12 da

Does it rain a lot in Trinity in May?

Trinity typically sees around 12 rainy days in May with 50 mm (2 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Trinity in May?

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

What should I pack for Trinity in May?

With highs of 28°C (82°F) and lows of 25°C (78°F) in May, we recommend: Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Trinity?

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

What is the UV index in Trinity in May?

The average UV index in Trinity during May 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 Trinity in May?

Trinity gets approximately 13 hours of daylight per day in May, with around 12 hours of sunshine.

Does it snow in Trinity in May?

Snow is uncommon in Trinity during May based on 10-year climate averages.

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