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Weather in Grad Opatija for May 2025

Your guide to Grad Opatija weather in May - trends and predictions

    Temperatures

  • Expect cooler weather in first days of May 2025 in Grad Opatija with the forecast suggesting a temperature of 17.4 °C, lower than the historical average.

  • In general, the average temperature in Grad Opatija at the beginning of May is 18.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.3 °C by the end of May.

    • Rain 🌧️

  • Grad Opatija experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 193.1 mm.

    • More

  • Is May a good time to visit Grad Opatija? check out the best time to travel to Grad Opatija page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
3
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/12°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Grad Opatija Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
19°
2
Partly cloudy
18°
3
Sunny
20°
4
Sunny
20°
5
Sunny
19°
6
Sunny
18°
7
Partly cloudy
17°
8
Patchy rain possible
18°
9
Sunny
19°
10
Sunny
20°
11
Sunny
21°
12
Moderate rain at times
20°
13
Patchy rain possible
19°
14
Moderate or heavy rain shower
17°
15
Heavy rain at times
18°
16
Moderate rain at times
19°
17
Moderate rain at times
18°
18
Overcast
20°
19
Patchy rain possible
20°
20
Moderate rain at times
21°
21
Moderate or heavy rain shower
20°
22
Moderate or heavy rain shower
17°
23
Moderate rain at times
19°
24
Patchy rain possible
19°
25
Patchy rain possible
21°
26
Moderate rain at times
22°
27
Moderate or heavy rain shower
21°
28
Heavy rain at times
21°
29
Patchy rain possible
21°
30
Moderate rain at times
19°
31
Patchy light rain with thunder
17°
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Temperatures trend during May in Grad Opatija

See the weather trend as well as the moving average line
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May weather day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 19° /10° 0 mm 4
2 May Partly cloudy
Partly cloudy
 18° /11° 0 mm 4
3 May Sunny
Sunny
 20° /11° 0 mm 5
4 May Sunny
Sunny
 20° /12° 0 mm 5
5 May Sunny
Sunny
 19° /13° 0 mm 5
6 May Sunny
Sunny
 18° /13° 0 mm 5
7 May Partly cloudy
Partly cloudy
 17° /11° 0 mm 4
8 May Patchy rain possible
Patchy rain possible
 18° /10° 3.4 mm 4
9 May Sunny
Sunny
 19° /12° 0.3 mm 5
10 May Sunny
Sunny
 20° /11° 0 mm 6
11 May Sunny
Sunny
 21° /11° 0 mm 6
12 May Moderate rain at times
Moderate rain at times
 20° /11° 1 mm 5
13 May Patchy rain possible
Patchy rain possible
 19° /12° 0.5 mm 4
14 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /12° 24.2 mm 4
15 May Heavy rain at times
Heavy rain at times
 18° /12° 2.9 mm 4
16 May Moderate rain at times
Moderate rain at times
 19° /14° 6.6 mm 4
17 May Moderate rain at times
Moderate rain at times
 18° /13° 8.1 mm 4
18 May Overcast
Overcast
 20° /12° 0 mm 5
19 May Patchy rain possible
Patchy rain possible
 20° /13° 0.5 mm 5
20 May Moderate rain at times
Moderate rain at times
 21° /13° 1.2 mm 5
21 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /16° 14.8 mm 4
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /12° 6 mm 4
23 May Moderate rain at times
Moderate rain at times
 19° /11° 3.3 mm 4
24 May Patchy rain possible
Patchy rain possible
 19° /11° 0.3 mm 4
25 May Patchy rain possible
Patchy rain possible
 21° /13° 0.3 mm 5
26 May Moderate rain at times
Moderate rain at times
 22° /14° 1.3 mm 5
27 May Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /12° 4.3 mm 5
28 May Heavy rain at times
Heavy rain at times
 21° /13° 2.4 mm 5
29 May Patchy rain possible
Patchy rain possible
 21° /14° 0.8 mm 5
30 May Moderate rain at times
Moderate rain at times
 19° /14° 11.2 mm 4
31 May Patchy light rain with thunder
Patchy light rain with thunder
 17° /14° 53.3 mm 4
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Important Notice
Our weather forecast for Grad 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 Grad Opatija forecast closer to your planned date for the most up-to-date weather information.

Grad Opatija in May - FAQ

What are the expected maximum and minimum temperatures in Grad Opatija during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Grad Opatija during May?
Significant rainfall exceeding 193.1 mm is expected in Grad Opatija during May, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Grad Opatija during May?
The average wind speed in Grad Opatija during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Grad Opatija in May?

As you prepare for your trip to Grad 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 Grad Opatija, 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 Opatija

Explore the daily rainfall trends and prepare for Grad Opatijas May weather 💧

UV exposure in Grad Opatija during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Grad Opatija?

Get accurate weather forecasts for Grad Opatija, located at latitude 45.337 and longitude 14.308. Stay updated with localized weather information tailored for Grad Opatija.

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