Reykjavík, Iceland — Weather in April 2027

Climate Overview

Reykjavík, Iceland in April has cold conditions, with highs averaging around 6.9°C (44°F). Rain falls on about 15 days this month, totalling around 109 mm. Sea temperature stays cool at 4.6°C (40°F).

This month falls at the middle of Spring. Cold conditions dominate the month.

Daily highs in April gradually rise from around 4°C (40°F) at the start to 8°C (47°F) by month's end.

April sees fairly even rainfall, totalling about 110 mm across the month.

Expect around 7.5h of sunshine at the start of April, increasing to 11.3h by the end.

Wind speeds ease off through the month, from 24 km/h (15 mph) to 19 km/h (12 mph).

The warmest days tend to fall around the 24th, averaging 9.1°C (48°F).

Compared to March, this month is about 4°C warmer with 3 fewer rainy days. Temperatures will rise further into May.

Monthly April Averages

Temperature

7°C / 1°C

Feels Like

3°C / -3°C

Rain

15 days · 109 mm

Sunshine

8.7h / day

Humidity

79% — Humid

Wind

22 km/h

Wind Direction

E (99°)

Gusts

48 km/h

Daylight

15.2 h

Cloud Cover

77%

Clear Sky Days

0.8

UV Index

3.2 — Moderate

Sea Temperature

5°C

Dew Point

1°C — Dry

Moon Phase

Waxing Gibbous · 61%

Snow Days

7 days · 13.7 cm

Frost Days

11 days

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 05:58

Daylight 15h

Sunset 21:00

What to Expect

Cold daytime highs of 7°C (44°F) mean shorter outdoor excursions with warming breaks. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	0°C / -4°C	-4°C / -10°C	18days (127 mm) Wet	1.4h Poor	82% Humid	0.2 Low	Wet	View Details
February	2°C / -3°C	-3°C / -8°C	18days (131 mm) Wet	3.5h Poor	83% Humid	0.8 Low	Wet	View Details
March	3°C / -2°C	-1°C / -7°C	18days (118 mm) Wet	6.6h Fair	79% Humid	1.8 Low	Wet	View Details
April	7°C / 1°C	3°C / -3°C	15days (109 mm) Wet	8.7h Good	79% Humid	3.2 Moderate	Poor	View Details
May	10°C / 4°C	7°C / 0°C	18days (109 mm) Wet	10.9h Excellent	78% Humid	3.9 Moderate	Wet	View Details
June best	12°C / 7°C	10°C / 4°C	15days (86 mm) Wet	10.8h Excellent	79% Humid	4.1 Moderate	Fair	View Details
July best	15°C / 9°C	13°C / 7°C	14days (73 mm) Wet	10.5h Excellent	81% Humid	3.9 Moderate	Fair	View Details
August best	14°C / 8°C	12°C / 6°C	14days (90 mm) Wet	9.5h Good	82% Humid	3.2 Moderate	Fair	View Details
September	11°C / 6°C	7°C / 2°C	18days (133 mm) Wet	7.2h Good	85% Humid	2.2 Moderate	Wet	View Details
October	7°C / 2°C	3°C / -2°C	17days (127 mm) Wet	4.5h Fair	86% Very Muggy	1 Low	Poor	View Details
November	3°C / -1°C	-1°C / -5°C	14days (102 mm) Wet	1.9h Poor	85% Humid	0.4 Low	Poor	View Details
December	1°C / -3°C	-4°C / -8°C	16days (110 mm) Wet	1.1h Poor	83% Humid	0.1 Low	Poor	View Details

What to Wear

Full winter gear is a must — insulated coat, thermal base layers, warm hat, gloves, and waterproof boots.

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

Packing List

Warm coatUmbrellaWaterproof jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is April a good time to visit Reykjavík?

April is typically poor for visiting Reykjavík, with average highs of 7°C (44°F) and around 15 rainy days. Reykjavík, Iceland in April has cold conditions, with highs averaging around 6.9°C (44°F). Rain falls on about 15 days t

Does it rain a lot in Reykjavík in April?

Reykjavík typically sees around 15 rainy days in April with 109 mm (4.3 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Reykjavík in April?

Yes, nights in Reykjavík during April are cold, averaging 1°C (34°F). Pack warm layers and a coat for evenings.

What should I pack for Reykjavík in April?

With highs of 7°C (44°F) and lows of 1°C (34°F) in April, we recommend: Warm coat, Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

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

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

What is the UV index in Reykjavík in April?

The average UV index in Reykjavík during April is 3 (moderate). Sunscreen and sunglasses are recommended during midday hours.

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

Reykjavík gets approximately 15 hours of daylight per day in April, with around 9 hours of sunshine.

Does it snow in Reykjavík in April?

Yes, Reykjavík typically sees around 7 snow days in April with roughly 14 cm (5 in) of snowfall.

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