Weather in Grad Split for May 2026
In general, the average temperature in Grad Split at the beginning of May is 18.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.7 °C by the end of May.
Grad Split in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 83.1 mm.
Is May a good time to visit Grad Split? check out the best time to travel to Grad Split page.
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Grad Split Weather May
Temperatures trend during May in Grad Split
May weather in Grad Split day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 19° /13° | 1.4 mm | 5 | |
| 2 May |  Cloudy | 19° /13° | 7.9 mm | 5 | |
| 3 May | Cloudy | 18° /12° | 1 mm | 4 | |
| 4 May |  Partly cloudy | 19° /12° | 0.1 mm | 5 | |
| 5 May | Sunny | 19° /12° | 3 mm | 5 | |
| 6 May | Cloudy | 19° /13° | 5.8 mm | 4 | |
| 7 May |  Patchy rain possible | 19° /13° | 2 mm | 5 | |
| 8 May | Partly cloudy | 20° /13° | 1.4 mm | 5 | |
| 9 May | Patchy rain possible | 20° /13° | 1.1 mm | 5 | |
| 10 May | Patchy rain possible | 20° /13° | 0.8 mm | 5 | |
| 11 May | Sunny | 20° /13° | 6.5 mm | 5 | |
| 12 May |  Moderate or heavy rain shower | 19° /13° | 4.1 mm | 4 | |
| 13 May | Moderate rain at times | 19° /13° | 4.5 mm | 4 | |
| 14 May | Patchy rain possible | 20° /13° | 9.5 mm | 4 | |
| 15 May | Patchy rain possible | 19° /13° | 8.8 mm | 4 | |
| 16 May |  Overcast | 19° /14° | 3.5 mm | 5 | |
| 17 May | Moderate rain at times | 20° /13° | 4.3 mm | 4 | |
| 18 May | Partly cloudy | 21° /13° | 0.4 mm | 5 | |
| 19 May | Patchy rain possible | 20° /13° | 1.2 mm | 5 | |
| 20 May | Patchy rain possible | 21° /13° | 0.8 mm | 5 | |
| 21 May | Sunny | 21° /14° | 5.1 mm | 5 | |
| 22 May | Partly cloudy | 21° /15° | 1.3 mm | 5 | |
| 23 May | Partly cloudy | 21° /15° | 1.9 mm | 5 | |
| 24 May | Sunny | 22° /14° | 0.3 mm | 5 | |
| 25 May | Partly cloudy | 23° /15° | 1.2 mm | 6 | |
| 26 May | Sunny | 23° /15° | 1.9 mm | 6 | |
| 27 May | Overcast | 23° /15° | 0.1 mm | 5 | |
| 28 May | Patchy rain possible | 23° /15° | 0.2 mm | 6 | |
| 29 May | Partly cloudy | 22° /14° | 1.9 mm | 5 | |
| 30 May | Patchy rain possible | 22° /15° | 1 mm | 5 | |
| 31 May | Sunny | 23° /15° | 1.5 mm | 5 | |
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Grad Split in May - FAQ
Grad Split water temperatures in May
The average water temperature of the Adriatic Sea near Grad Split in May is 16.7 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Grad Split in May?
- The average water temperature in Grad Split in May is 16.7 °C.
- Can you swim in Grad Split in May?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
What to pack to Grad Split in May?
As you prepare for your trip to Grad Split 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 Grad Split, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Grad Split
UV exposure in Grad Split during May
Quick links
Where is Grad Split?Get accurate weather forecasts for Grad Split, located at latitude 43.509 and longitude 16.439. Stay updated with localized weather information tailored for Grad Split.