Opatija
April
Weather in Opatija for April 2026
Your guide to Opatija weather in April - trends and predictions
In general, the average temperature in Opatija at the beginning of April is 13.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 16.6 °C by the end of April.
The climate of Opatija in April is notably wet, with an average of 14 rainy days, and a total of 135.6 mm of precipitation.
Is April a good time to visit Opatija? check out the best time to travel to Opatija page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
16
Dry days
14
Rainy days
0
Snow days
16°/8°
Temperatures
15 km/h
Avg max wind
76 %
Avg humidity
Opatija Weather April
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  13° | 2 13° | 3 12° | 4  14° | 5  15° | ||
| 6  14° | 7 15° | 8 16° | 9 15° | 10 16° | 11  17° | 12 19° |
| 13 19° | 14 17° | 15 16° | 16 16° | 17 14° | 18  12° | 19 14° |
| 20 13° | 21 14° | 22 15° | 23 12° | 24 13° | 25 12° | 26 12° |
| 27 16° | 28 19° | 29 21° | 30 23° |
You can click on date
Access Opatija weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during April in Opatija
See the weather trend as well as the moving average line
April weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Moderate or heavy rain shower | 13° /6° | 21.8 mm | 3 | |
| 2 Apr. | Moderate or heavy rain shower | 13° /6° | 10 mm | 3 | |
| 3 Apr. | Moderate rain at times | 12° /6° | 1.2 mm | 3 | |
| 4 Apr. | Patchy rain possible | 14° /6° | 0.2 mm | 3 | |
| 5 Apr. | Overcast | 15° /8° | 0 mm | 4 | |
| 6 Apr. | Sunny | 14° /5° | 0.4 mm | 4 | |
| 7 Apr. | Sunny | 15° /5° | 0 mm | 5 | |
| 8 Apr. | Overcast | 16° /7° | 0 mm | 4 | |
| 9 Apr. | Overcast | 15° /7° | 0 mm | 4 | |
| 10 Apr. | Overcast | 16° /7° | 0.1 mm | 4 | |
| 11 Apr. | Partly cloudy | 17° /8° | 0 mm | 5 | |
| 12 Apr. | Sunny | 19° /10° | 0 mm | 6 | |
| 13 Apr. | Partly cloudy | 19° /10° | 1.4 mm | 5 | |
| 14 Apr. | Partly cloudy | 17° /11° | 21.5 mm | 5 | |
| 15 Apr. | Overcast | 16° /11° | 28.3 mm | 4 | |
| 16 Apr. | Moderate or heavy rain shower | 16° /7° | 10.5 mm | 4 | |
| 17 Apr. | Patchy rain possible | 14° /6° | 3.6 mm | 4 | |
| 18 Apr. | Heavy rain at times | 12° /5° | 3.2 mm | 3 | |
| 19 Apr. | Patchy rain possible | 14° /6° | 0.6 mm | 3 | |
| 20 Apr. | Patchy rain possible | 13° /6° | 0.7 mm | 3 | |
| 21 Apr. | Patchy rain possible | 14° /6° | 0.1 mm | 4 | |
| 22 Apr. | Patchy rain possible | 15° /7° | 7 mm | 4 | |
| 23 Apr. | Moderate or heavy rain shower | 12° /7° | 11.5 mm | 3 | |
| 24 Apr. | Moderate or heavy rain shower | 13° /7° | 7.3 mm | 3 | |
| 25 Apr. | Moderate or heavy rain shower | 12° /6° | 6.3 mm | 3 | |
| 26 Apr. | Patchy rain possible | 12° /6° | 1.1 mm | 3 | |
| 27 Apr. | Moderate rain at times | 16° /8° | 0.8 mm | 4 | |
| 28 Apr. | Overcast | 19° /8° | 0 mm | 5 | |
| 29 Apr. | Overcast | 21° /10° | 0 mm | 6 | |
| 30 Apr. | Overcast | 23° /13° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Opatija in April 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.
Opatija in April - FAQ
What are the expected maximum and minimum temperatures in Opatija during April?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Opatija during April?
Significant rainfall exceeding 135.6 mm is expected in Opatija during April, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Opatija during April?
The average wind speed in Opatija during April is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Opatija in April?
As you prepare for your trip to Opatija in April, 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 April, 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
April rainfall patterns in Opatija
Explore the daily rainfall trends and prepare for Opatijas April weather 💧
UV exposure in Opatija during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
Quick links
More Opatija weather pages
You are here
Where is Opatija?Get accurate weather forecasts for Opatija, located at latitude 45.337 and longitude 14.308. Stay updated with localized weather information tailored for Opatija.
Found a mistake?
We appreciate your attention to details. Tell us here.