Heraklion (Crete) in April
In April, Heraklion (Crete) averages 21°C (70°F) during the day and 12°C (53°F) at night, with around 5 days of rain (29 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
April is a great month to visit Heraklion (Crete): pleasant temperatures and relatively few wet days.
How April compares to the rest of the year in Heraklion (Crete)
April is in the middle of the year for warmth in Heraklion (Crete) (7th of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature runs 2°C below the annual average (23°C). April runs 4°C warmer than March (17°C) and warms a further 4°C into May (25°C).
April sunrise & sunset in Heraklion (Crete)
Times shown for Heraklion (Crete) local time (Europe/Athens), calculated for the 15th of April. They shift by a few minutes day to day across the month.
Photography light in Heraklion (Crete) — April
Golden-hour and blue-hour windows for the 15th of April, in Heraklion (Crete)'s local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Heraklion (Crete) in April
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on April's tier (High season) and Heraklion (Crete)'s popularity.
Crowds & pricing — April in Heraklion (Crete)
This is a busy month in Heraklion (Crete) — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — April in Heraklion (Crete)
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Heraklion (Crete) — April
Across the year Heraklion (Crete)'s sea swings from 16.9°C (February) to 27.5°C (August) — April sits at 18.2°C.
Heraklion (Crete) in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 15°C / 59°F | 9°C / 47°F | 65 mm | 12 | — |
| February | 16°C / 61°F | 9°C / 48°F | 70 mm | 10 | — |
| March | 17°C / 63°F | 10°C / 49°F | 75 mm | 10 | — |
| April | 21°C / 70°F | 12°C / 53°F | 29 mm | 5 | — |
| May | 25°C / 77°F | 16°C / 60°F | 26 mm | 5 | — |
| June | 29°C / 83°F | 20°C / 68°F | 20 mm | 3 | — |
| July | 31°C / 88°F | 23°C / 73°F | 4 mm | 1 | — |
| August | 31°C / 88°F | 23°C / 73°F | 14 mm | 2 | — |
| September | 29°C / 83°F | 20°C / 69°F | 22 mm | 5 | — |
| October | 24°C / 76°F | 17°C / 62°F | 33 mm | 6 | — |
| November | 21°C / 70°F | 14°C / 57°F | 43 mm | 8 | — |
| December | 17°C / 63°F | 10°C / 51°F | 68 mm | 11 | — |
Other cities with similar April weather
🌍 See the full ranked list of climate twins for Heraklion (Crete) in April →
Frequently asked questions
How hot is Heraklion (Crete) in April?
In April, Heraklion (Crete) averages a high of 21°C (70°F) and a low of 12°C (53°F) — generally mild and pleasant.
Does it rain a lot in Heraklion (Crete) in April?
April sees occasional rain in Heraklion (Crete), with about 5 rainy days on average.
Is April a good time to visit Heraklion (Crete)?
April is mild and pleasant and mostly dry. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Heraklion (Crete) in April?
Pack light layers for warm days and cooler evenings. See the full April packing list for Heraklion (Crete) for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.