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Temperatures in April

It's pleasantly warm in April in Heraklion with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 24°C. At night, you can expect temperatures between 12°C and 16°C.

Max and Min Temperatures per Day

Daily Temperature in April in Heraklion

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Heraklion in April. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of April

The month of April starts in Heraklion with mild temperatures, averaging around 20°C during the day and nights close to 13°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.

Mid-April

By mid-April, the average daytime temperature rises to around 21°C, with nights close to 13°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.

End of April

By the end of April, the average daytime temperature in Heraklion will be around 22°C, with nights close to 14°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.

Water temperature

The water temperature at Heraklion is 18°C this month. You can swim, but it's a bit on the chilly side.

Precipitation in April

In April, there is an average of 33 mm of precipitation, spread over 3 days. The wind speed is around 4 Bft, mostly coming from the Southwest.

The precipitation chance averages 11% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.

Precipitation Chance

Daily precipitation chance in percentages for Heraklion in April

This chart shows the daily precipitation chance (in percentages) in April for Heraklion. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Heraklion in April

London
Temperature Average Temperature
21°C 15°C
Sun High Temp
24°C 18°C
Sun Low Temp
18°C 12°C
Rain Total Precipitation
33 mm 29 mm
Rain Rainy Days
3 days 7 days

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is April a good time to visit Heraklion?

Want nice weather? Then April is a great time to be in Heraklion. You’ll have pleasant temperatures and not too much rain this month.

Temperature records for Heraklion in April

With 34°C, Heraklion hit the highest temperature in the last 10 years in April 2014. The lowest daytime temperature in this month was 11°C in 2015. The extreme night temperatures ranged from a low of 7°C to a high of 23°C.

Check out the climate of Heraklion for all months and discover the best travel time

Daily Temperature in April in Heraklion

This chart shows the average daily temperatures, both day and night, for each day in April in Heraklion, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in April in Heraklion

Daily Precipitation in April in Heraklion

The chart below shows the average daily precipitation in April for Heraklion, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 3 days of rain in Heraklion.

Daily Precipitation in April in Heraklion

Daily UV Index in April in Heraklion

This chart shows the average daily UV index in April in Heraklion, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in April in Heraklion

Temperature in April in Heraklion Over the Years

This chart shows the average temperature in April in Heraklion, measured in degrees Celsius, over the past years.

Temperature in April in Heraklion Over the Years

Total Precipitation in April in Heraklion Over the Years

This chart shows the average precipitation in April in Heraklion, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in April in Heraklion Over the Years

Daily climate in April for Heraklion

Click on a specific day in April for detailed info on the typical weather on that day in Heraklion. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in April in Heraklion

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Average Weather in Heraklion by Month

Click on a month below to see detailed weather info for Heraklion. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Heraklion for all months at once

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