Herceg Novi
May
Weather in Herceg Novi for May 2026
Your guide to Herceg Novi weather in May - trends and predictions
Until now, May 2026 in Herceg Novi is slightly cooler than the historical average by -1.3 °C.
Expect cooler weather in the next days in Herceg Novi with the forecast suggesting a temperature of 17.6 °C, lower than the historical average.
In general, the average temperature in Herceg Novi at the beginning of May is 18.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.9 °C by the end of May.
Herceg Novi experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 216.9 mm.
Temperatures
Rain 🌧️
2
Dry days
29
Rainy days
0
Snow days
20°/13°
Temperatures
14 km/h
Avg max wind
74 %
Avg humidity
Herceg Novi Weather May
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Temperatures trend during May in Herceg Novi
See the weather trend as well as the moving average line
May weather in Herceg Novi day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 19° /10° | 0.4 mm | 6 | |
| 2 May |  Moderate or heavy rain shower | 19° /11° | 11.6 mm | 6 | |
| 3 May | Moderate or heavy rain shower | 18° /11° | 7.6 mm | 6 | |
| 4 May |  Sunny | 18° /10° | 2 mm | 6 | |
| 5 May | Sunny | 19° /11° | 1.7 mm | 6 | |
| 6 May | Sunny | 19° /12° | 6 mm | 6 | |
| 7 May |  Overcast | 20° /11° | 3.2 mm | 5 | |
| 8 May | Patchy rain possible | 20° /13° | 1.7 mm | 5 | |
| 9 May | Patchy rain possible | 18° /12° | 1.5 mm | 5.8 | |
| 10 May |  Partly cloudy | 19° /12° | 0.1 mm | 6.6 | |
| 11 May | Patchy rain possible | 19° /13° | 0.7 mm | 5.2 | |
| 12 May | Sunny | 20° /13° | 0 mm | 7.7 | |
| 13 May | Patchy rain possible | 18° /10° | 3.2 mm | 3 | |
| 14 May | Patchy rain possible | 17° /11° | 1.4 mm | 3 | |
| 15 May | Patchy rain possible | 19° /11° | 0.6 mm | 4 | |
| 16 May |  Moderate rain | 15° /13° | 8.3 mm | 3 | |
| 17 May | Moderate rain | 16° /12° | 5.1 mm | 3 | |
| 18 May | Patchy rain possible | 18° /12° | 0.2 mm | 3 | |
| 19 May | Moderate rain | 18° /12° | 6 mm | 4 | |
| 20 May | Patchy rain possible | 16° /13° | 2.5 mm | 3 | |
| 21 May | Patchy rain possible | 16° /11° | 3.1 mm | 3 | |
| 22 May | Patchy rain possible | 17° /10° | 2.1 mm | 3 | |
| 23 May | Moderate rain at times | 21° /14° | 2.3 mm | 5 | |
| 24 May | Patchy rain possible | 21° /13° | 3.9 mm | 5 | |
| 25 May | Moderate or heavy rain shower | 22° /13° | 2.2 mm | 5 | |
| 26 May | Moderate or heavy rain shower | 22° /14° | 3.1 mm | 5 | |
| 27 May | Patchy rain possible | 22° /16° | 2 mm | 5 | |
| 28 May | Moderate or heavy rain shower | 22° /16° | 3.7 mm | 5 | |
| 29 May | Moderate or heavy rain shower | 21° /15° | 5.9 mm | 5 | |
| 30 May | Moderate or heavy rain shower | 22° /14° | 1.3 mm | 5 | |
| 31 May | Moderate or heavy rain shower | 22° /15° | 7.7 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Herceg Novi 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 Herceg Novi forecast closer to your planned date for the most up-to-date weather information.
Change Month
Herceg Novi in May - FAQ
What are the expected maximum and minimum temperatures in Herceg Novi during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Herceg Novi during May?
Significant rainfall exceeding 216.9 mm is expected in Herceg Novi during May, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Herceg Novi during May?
The average wind speed in Herceg Novi during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Herceg Novi water temperatures in May
The average water temperature of the Adriatic Sea near Herceg Novi in May is 17.2 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Herceg Novi in May?
- The average water temperature in Herceg Novi in May is 17.2 °C.
- Can you swim in Herceg Novi 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.
May rainfall patterns in Herceg Novi
Explore the daily rainfall trends and prepare for Herceg Novis May weather 💧
Typically, Herceg Novi has 29 rainy days in May with a total of 216.9 mm of rainfall.
UV exposure in Herceg Novi during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Herceg Novi?Get accurate weather forecasts for Herceg Novi, located at latitude 42.453 and longitude 18.538. Stay updated with localized weather information tailored for Herceg Novi.
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