April weather forecastNjardvik, Iceland

April

Weather in April

Celebrating the much-awaited commencement of spring, April in Njardvik, Iceland graces the local and tourists with a refreshing climate. The noticeable climb in temperature sets up the thawing backdrop needed to transition from March’s lingering chill. The encouraging warmth is palpable with a high of 5°C (41°F), providing some relief from the preceding frigid months. As the rain retreats, remaining at a moderate 74mm (2.91"), nature revives in this invigorating weather. The town of Njardvik embraces the welcome change as the daylight hours extend, providing a longer timeframe to enjoy the spring blooming.

Temperature

With the onset of April in Njardvik, a modest change to a still wintry 5°C (41°F) from March's 3°C (37.4°F) is noted in high-temperature. Njardvik consistently logs a low temperature averaging a still cold 0°C (32°F) during April, a modest drop from daytime temperatures.

Rainfall

During April, Njardvik regularly aggregates up to 74mm (2.91") of precipitation. During the entire year, Njardvik aggregates up to 1076mm (42.36") of precipitation.

Sea temperature

In Njardvik, the average seawater temperature in April is 6.5°C (43.7°F).
Note: If planning to swim in 6.5°C (43.7°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.

Daylight

The average length of the day in April is 15h and 8min.
On the first day of the month, sunrise is at 06:45 and sunset at 20:22. On the last day of April, sunrise is at 05:04 and sunset at 21:50 GMT.

Updated: Feb 10, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Njardvik during April is 5°C (41°F) and the low-temperature is 0°C (32°F).

In Njardvik, in April, 74mm (2.91") of precipitation is typically accumulated.

In Njardvik, Iceland, the average seawater temperature in April is 6.5°C (43.7°F). Swimming in 6.5°C (43.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

In Njardvik, the average day length in April is 15h and 8min.

On the first day of April, sunrise is at 06:45 and sunset at 20:22. On the last day of the month, sunrise is at 05:04 and sunset at 21:50 GMT.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

3°C

5°C

8°C

Average low temperature

Average rainfall

Average sea temperature

Average daylight

Average temperature in April
Njardvik, Iceland

Average high temperature in April: 5°C

The warmest months (with the highest average high temperature) are July and August (12°C).
The months with the lowest average high temperature are January, February and December (2°C).

Average low temperature in April: 0°C

The months with the highest average low temperature are July and August (8°C).
The coldest month (with the lowest average low temperature) is January (-2°C).

Average rainfall in April
Njardvik, Iceland

Average rainfall in April: 74mm

The wettest month (with the highest rainfall) is October (114mm).
The driest months (with the least rainfall) are June and July (64mm).

Average sea temperature in April
Njardvik, Iceland

Average sea temperature in April: 6.5°C

The best months for swimming (with the highest average sea temperature) are July and August (11.5°C).
The coldest month (with the lowest average sea temperature) is March (5.9°C).

Average daylight in April
Njardvik, Iceland

Average daylight in April: 15h and 6min

The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 30min).