May weather forecast
Herceg Novi, Montenegro

By May, the beautiful coastal city of Herceg Novi is well on its way to Summer, introducing a more sun-drenched experience. As the locality basks in its Mediterranean climate, longer days, decreasing rainfall, and warmer seawater become more dominantly noticeable. These favorable conditions, combined with average temperatures rising towards the high 22.6°C (72.7°F), make it a favored month for coastal getaways and cruise visits. The comfortable weather, coupled with the enchanting view of the verdant slopes flanking the azure sea, provides an exceptional backdrop for rest and exploration. This period is also the harbinger of multiple cultural festivals, attracting an influx of regional and international tourists who add to the festive vibe.

Temperature

The arrival of May in Herceg Novi signals a slight increase in the average high-temperature, moving from a comfortable 18.1°C (64.6°F) in April to an agreeable 22.6°C (72.7°F). Herceg Novi, during May nights, observes an average temperature of 13.5°C (56.3°F).

Rainfall

In May, the rain falls for 9.7 days. Throughout May, 104mm (4.09") of precipitation is accumulated. In Herceg Novi, during the entire year, the rain falls for 128.6 days and collects up to 1916mm (75.43") of precipitation.

Sea temperature

In May, the average sea temperature in Herceg Novi is 18°C (64.4°F).
Note: Most people do not enjoy swimming in water of 18°C (64.4°F). Breathing control becomes harder as the temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

In May, the average length of the day in Herceg Novi is 14h and 37min.
On the first day of the month, sunrise is at 05:40 and sunset at 19:45. On the last day of May, sunrise is at 05:11 and sunset at 20:15 CEST.

Sunshine

In May, the average sunshine is 8.2h.

UV index

The average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During May, 7 as the daily maximum UV index converts into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.