Weather in Herceg Novi: May
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Average day temperature: | 69.0°F |
| Average night temperature: | 54.8°F | |
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Sea water temperature: | 66.0°F |
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Number of sunny days: | 15 days |
| Day length: | 14.1 - 15.1 hours | |
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Number of rainy days: | 7 days |
| Precipitation totals: | 4.0 in. | |
| more information | ||
14 days
forecast
forecast
| Herceg Novi |
sea water
temperature
temperature
| Herceg Novi |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 72°F. At the same time the lowest night temperature was 47°F. Daily and nightly averages during May were 65.9°F and 58.9°F.
Sea water temperature in Herceg Novi in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 65.8°F. The highest and lowest sea temperatures during the month were 67.1°F and 63.5°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Herceg Novi in May is 4.9 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 6.1 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 8.2.
Best time for vacation in Herceg Novi
Herceg Novi on a weather map
Places in Montenegro:
Name
°F
24 Hours Forecast
Herceg Novi
Local time: 07:55
December 05, friday
0900
50°F
SW
4 mph
4 mph
1200
59°F
NE
3 mph
3 mph
1500
57°F
E
2 mph
2 mph
1800
57°F
S
2 mph
2 mph
2100
45°F
W
6 mph
6 mph
December 06, saturday
0000
45°F
W
5 mph
5 mph
0300
43°F
SW
4 mph
4 mph
0600
43°F
SW
2 mph
2 mph
