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Heraklion weather in May 2021
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- 2323°C max day temperature
- 33 days with some rainfall
- 1414°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 2020 mm of monthly rainfall
- 99 (Very High) UV index
- 1919°C sea temperature
Recommended for Crete
The May weather guide for Heraklion, Crete shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Heraklion in May?
Daytime temperatures usually reach 23°C in Heraklion in May, falling to 14°C at night.
How sunny is it in Heraklion in May?
There are normally 10 hours of bright sunshine each day in Heraklion in May - that's 69% of daylight hours.
How warm is the sea around Heraklion in May?
The average sea temperature around Heraklion in May is 19°C.
Does it ever rain in Heraklion in May?
There are usually 3 days with some rain in Heraklion in May and the average monthly rainfall is 20mm.
Metric (°C / mm) | Imperial (°F / inches)
Heraklion sunrise & sunset times for May 2021
Browse the sunrise and sunset times for Heraklion in May 2021. Select a month to view Heraklion sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st May 2021||06:28||20:06|
|Sunday, 16th May 2021||06:14||20:18|
|Monday, 31st May 2021||06:06||20:28|
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