Killyleagh, United Kingdom — Weather in April 2027

Climate Overview

Killyleagh, United Kingdom in April has mild conditions, with highs averaging 11°C (52°F) and noticeably cooler mornings. Rain falls on about 11 days this month. Sea temperature stays cool at 10.1°C (50°F).

This month falls at the middle of Spring.

Temperatures remain fairly steady throughout April, with daily highs around 11°C (52°F).

April sees fairly even rainfall, totalling about 57 mm across the month.

Expect around 7.5h of sunshine at the start of April, increasing to 9.7h by the end.

Wind speeds ease off through the month, from 27 km/h (17 mph) to 22 km/h (13 mph).

The warmest days tend to fall around the 21th, averaging 12.5°C (55°F).

Compared to March, this month is about 2°C warmer with 3 fewer rainy days. Temperatures will rise further into May.

Monthly April Averages

Temperature

11°C / 6°C

Feels Like

8°C / 2°C

Rain

11 days · 58 mm

Sunshine

8.9h / day

Humidity

78% — Humid

Wind

24 km/h

Wind Direction

SE (140°)

Gusts

40 km/h

Daylight

14.1 h

Cloud Cover

67%

Clear Sky Days

2.5

UV Index

4 — Moderate

Sea Temperature

10°C

Dew Point

5°C — Dry

Moon Phase

Waxing Gibbous · 61%

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 06:22

Daylight 14h

Sunset 20:25

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	8°C / 4°C	4°C / 0°C	13days (73 mm) Wet	3.7h Poor	83% Humid	0.9 Low	Poor	View Details
February	8°C / 5°C	4°C / -1°C	14days (80 mm) Wet	5h Fair	80% Humid	1.5 Low	Poor	View Details
March	9°C / 5°C	5°C / 0°C	14days (73 mm) Wet	6.8h Fair	80% Humid	2.8 Moderate	Poor	View Details
April	11°C / 6°C	8°C / 2°C	11days (58 mm) Wet	8.9h Good	78% Humid	4 Moderate	Poor	View Details
May best	14°C / 9°C	12°C / 6°C	12days (58 mm) Wet	10.6h Excellent	78% Humid	5.4 High	Fair	View Details
June best	17°C / 12°C	15°C / 9°C	14days (75 mm) Wet	10.3h Excellent	78% Humid	5.6 High	Good	View Details
July best	18°C / 13°C	17°C / 11°C	14days (87 mm) Wet	9.4h Good	80% Humid	5.1 High	Good	View Details
August best	18°C / 13°C	17°C / 11°C	15days (94 mm) Wet	8.9h Good	81% Humid	4.8 Moderate	Fair	View Details
September best	16°C / 12°C	14°C / 9°C	15days (94 mm) Wet	7.3h Good	81% Humid	3.3 Moderate	Fair	View Details
October	13°C / 10°C	10°C / 6°C	15days (101 mm) Wet	5.2h Fair	81% Humid	1.9 Low	Poor	View Details
November	10°C / 7°C	7°C / 3°C	15days (93 mm) Wet	4h Fair	82% Humid	1.1 Low	Poor	View Details
December	9°C / 6°C	5°C / 1°C	15days (96 mm) Wet	2.8h Poor	84% Humid	0.6 Low	Poor	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

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

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is April a good time to visit Killyleagh?

April is typically poor for visiting Killyleagh, with average highs of 11°C (52°F) and around 11 rainy days. Killyleagh, United Kingdom in April has mild conditions, with highs averaging 11°C (52°F) and noticeably cooler mornings

Does it rain a lot in Killyleagh in April?

Killyleagh typically sees around 11 rainy days in April with 58 mm (2.3 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Killyleagh in April?

Nights in Killyleagh during April are cool at around 6°C (43°F). Bring a jacket or sweater for evenings.

What should I pack for Killyleagh in April?

With highs of 11°C (52°F) and lows of 6°C (43°F) in April, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

Is April among the best months weather-wise in Killyleagh?

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

What is the UV index in Killyleagh in April?

The average UV index in Killyleagh during April is 4 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Killyleagh in April?

Killyleagh gets approximately 14 hours of daylight per day in April, with around 9 hours of sunshine.

Does it snow in Killyleagh in April?

Snow is uncommon in Killyleagh during April based on 10-year climate averages.

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