Heraklion
May
Weather in Heraklion for May 2025
Your guide to Heraklion weather in May - trends and predictions
In general, the average temperature in Heraklion at the beginning of May is 20.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.7 °C by the end of May.
The climate of Heraklion in May is notably wet, with an average of 12 rainy days, and a total of 48.6 mm of precipitation.
Is May a good time to visit Heraklion? check out the best time to travel to Heraklion page.
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Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
22°/15°
Temperatures
19 km/h
Avg max wind
66 %
Avg humidity
Heraklion in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  22° | 3  24° | 4 21° | |||
| 5 18° | 6 18° | 7  19° | 8  23° | 9 23° | 10 20° | 11 17° |
| 12 19° | 13 21° | 14 23° | 15 26° | 16 26° | 17  27° | 18 25° |
| 19 25° | 20 24° | 21 25° | 22 24° | 23 22° | 24 22° | 25 24° |
| 26 22° | 27  20° | 28 22° | 29 22° | 30 24° | 31 25° |
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Temperatures trend during May in Heraklion
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Moderate rain at times | 19° /14° | 2.2 mm | 4 | |
| 2 May | Patchy rain possible | 22° /12° | 0.1 mm | 5 | |
| 3 May | Partly cloudy | 24° /14° | 0.1 mm | 6 | |
| 4 May | Moderate or heavy rain shower | 21° /13° | 3.8 mm | 6 | |
| 5 May | Patchy rain possible | 18° /14° | 4.4 mm | 4 | |
| 6 May | Moderate or heavy rain shower | 18° /13° | 3.8 mm | 5 | |
| 7 May | Overcast | 19° /13° | 0 mm | 5 | |
| 8 May | Sunny | 23° /13° | 0 mm | 6 | |
| 9 May | Sunny | 23° /15° | 0 mm | 6 | |
| 10 May | Patchy rain possible | 20° /15° | 5.8 mm | 5 | |
| 11 May | Overcast | 17° /14° | 2.5 mm | 4 | |
| 12 May | Sunny | 19° /14° | 0 mm | 5 | |
| 13 May | Sunny | 21° /13° | 0 mm | 6 | |
| 14 May | Sunny | 23° /15° | 0 mm | 7 | |
| 15 May | Overcast | 26° /16° | 0 mm | 6 | |
| 16 May | Partly cloudy | 26° /17° | 0 mm | 7 | |
| 17 May | Cloudy | 27° /17° | 0 mm | 7 | |
| 18 May | Sunny | 25° /16° | 0 mm | 7 | |
| 19 May | Patchy rain possible | 25° /15° | 0.1 mm | 6 | |
| 20 May | Partly cloudy | 24° /15° | 0.2 mm | 7 | |
| 21 May | Patchy rain possible | 25° /16° | 1.6 mm | 6 | |
| 22 May | Moderate or heavy rain shower | 24° /17° | 8.9 mm | 6 | |
| 23 May | Moderate or heavy rain shower | 22° /16° | 5.1 mm | 6 | |
| 24 May | Patchy rain possible | 22° /15° | 0.6 mm | 6 | |
| 25 May | Sunny | 24° /15° | 0 mm | 6 | |
| 26 May | Patchy rain possible | 22° /15° | 1.5 mm | 5 | |
| 27 May | Heavy rain at times | 20° /15° | 4.4 mm | 5 | |
| 28 May | Patchy rain possible | 22° /15° | 0.2 mm | 6 | |
| 29 May | Patchy rain possible | 22° /15° | 0.5 mm | 5 | |
| 30 May | Moderate or heavy rain shower | 24° /15° | 2.2 mm | 5 | |
| 31 May | Patchy rain possible | 25° /16° | 0.6 mm | 6 | |
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Important Notice
Our weather forecast for Heraklion in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Heraklion forecast closer to your planned date for the most up-to-date weather information.
Heraklion in May - FAQ
What are the expected maximum and minimum temperatures in Heraklion during May?
During May, expect a variety of temperatures with highs around 22° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Heraklion during May?
In May, Heraklion can expect light to moderate rainfall, totaling 48.6 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Heraklion during May?
The average wind speed in Heraklion during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Heraklion in May?
As you prepare for your trip to Heraklion in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Heraklion, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Heraklion
Explore the daily rainfall trends and prepare for Heraklions May weather 💧
UV exposure in Heraklion during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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