Opatija
May
Weather in Opatija for May 2027
Your guide to Opatija weather in May - trends and predictions
In general, the average temperature in Opatija at the beginning of May is 17.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.3 °C by the end of May.
Opatija experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 196.3 mm.
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Temperatures
Rain 🌧️
More
6
Dry days
25
Rainy days
0
Snow days
18°/11°
Temperatures
13 km/h
Avg max wind
75 %
Avg humidity
Opatija Weather May
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Temperatures trend during May in Opatija
See the weather trend as well as the moving average line
May weather in Opatija day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 20° /8° | 1.2 mm | 6 | |
| 2 May |  Moderate or heavy rain shower | 19° /10° | 5.9 mm | 5 | |
| 3 May | Sunny | 18° /10° | 2.3 mm | 5 | |
| 4 May |  Patchy rain possible | 18° /11° | 2.3 mm | 5 | |
| 5 May | Patchy rain possible | 15° /10° | 9.3 mm | 3 | |
| 6 May | Moderate rain at times | 15° /11° | 16 mm | 3 | |
| 7 May | Moderate or heavy rain shower | 15° /11° | 17.6 mm | 3 | |
| 8 May | Patchy rain possible | 17° /8° | 3.6 mm | 5 | |
| 9 May | Sunny | 19° /9° | 0.4 mm | 5 | |
| 10 May | Sunny | 19° /9° | 0.2 mm | 6 | |
| 11 May | Sunny | 18° /10° | 12.3 mm | 4 | |
| 12 May | Moderate rain at times | 17° /8° | 7.3 mm | 4 | |
| 13 May | Patchy rain possible | 17° /7° | 0.2 mm | 5 | |
| 14 May | Moderate or heavy rain shower | 17° /9° | 19.2 mm | 4 | |
| 15 May |  Heavy rain at times | 16° /9° | 15.3 mm | 4 | |
| 16 May | Moderate rain at times | 16° /9° | 6.5 mm | 4 | |
| 17 May | Patchy rain possible | 17° /8° | 3.6 mm | 5 | |
| 18 May |  Overcast | 17° /9° | 3 mm | 5 | |
| 19 May | Patchy rain possible | 19° /11° | 1.8 mm | 5 | |
| 20 May | Moderate rain at times | 21° /11° | 1.1 mm | 5 | |
| 21 May | Moderate or heavy rain shower | 19° /14° | 8.7 mm | 4 | |
| 22 May | Moderate or heavy rain shower | 19° /11° | 7.4 mm | 5 | |
| 23 May | Moderate rain at times | 19° /10° | 11.8 mm | 5 | |
| 24 May | Sunny | 21° /10° | 0.1 mm | 6 | |
| 25 May | Patchy rain possible | 23° /12° | 0.2 mm | 6 | |
| 26 May | Moderate rain at times | 23° /14° | 0.5 mm | 6 | |
| 27 May | Moderate or heavy rain shower | 23° /14° | 2.3 mm | 6 | |
| 28 May | Patchy rain possible | 22° /13° | 1.5 mm | 6 | |
| 29 May | Patchy rain possible | 22° /12° | 1.2 mm | 6 | |
| 30 May | Patchy rain possible | 21° /13° | 4 mm | 6 | |
| 31 May |  Patchy light rain with thunder | 22° /14° | 19.6 mm | 6 | |
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Important Notice
Our weather forecast for Opatija 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 Opatija forecast closer to your planned date for the most up-to-date weather information.
Change Month
Opatija weather in May vs April vs June
Compare May weather in Opatija with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Sunny |
| Temperatures | 15°/7° | 18°/11° | 25°/17° |
| Rainfall | 101 mm | 196 mm | 87 mm |
| Wind | 14.6 km/h | 13 km/h | 11.7 km/h |
| Humidity | 73% | 75% | 68% |
| Rainy days | 15 days | 25 days | 14 days |
| Dry days | 15 days | 6 days | 16 days |
Planning a trip to Opatija? Discover the best time to visit
Opatija in May - FAQ
What are the expected maximum and minimum temperatures in Opatija during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Opatija during May?
Significant rainfall exceeding 196.3 mm is expected in Opatija during May, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Opatija during May?
The average wind speed in Opatija during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Opatija in May?
As you prepare for your trip to Opatija 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 Opatija, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long trousers
- 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 Opatija
Explore the daily rainfall trends and prepare for Opatijas May weather 💧
Typically, Opatija has 25 rainy days in May with a total of 196.3 mm of rainfall.
UV exposure in Opatija during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
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