Measurements:
°C
°F
Mostar
98°F
E 3 mph
Feels like: 98°F
Precip: 2%
World Resorts Bosnia Herzegovina Mostar Weather May Weather in Mostar

Mostar Weather: May

Average Day Temperature: 72.3°F
Average Night Temperature: 47.9°F
Sea Water Temperature: 66.3°F
Number of Sunny Days: 14 days
Sunshine Hours: 14.1 - 15.2 hours
Number of Rainy Days: 6 days
Precipitation Totals: 2.8 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 91°F. The lowest night temperature was 28°F. The average values for day and night temperatures during May were 72.1°F и 45.6°F respectivly.

Mostar Water Sea Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Mostar was 65.4°F. The maximum and minimum values were 61.0°F and 71.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Mostar is 2.8 in.

Wind Speed in May, mph

The average wind speed in May is 5.1 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Mostar in May is 9.4 hours.

Best Time to Visit Mostar
The most sunny months:
July 26 days
August 25 days
June 22 days
The most warm months:
August 91.9 °F
July 91.5 °F
June 84.4 °F
Warmest sea temperature:
August 81.1 °F
July 79.9 °F
September 77.2 °F
The most cold months:
January 42.0 °F
December 45.5 °F
February 46.7 °F
The most rainy months:
November 7 days
March 6 days
December 6 days
The most windy months:
March 6 mph
February 6 mph
January 6 mph

Mostar on the Weather Map

Bosnia Herzegovina Resorts:
NAME
Jahorina +84
Mostar +98
Neum +98
Sarajevo +84
24 Hours Weather Forecast
Mostar
Local time: 13:42
21 jun, sunday
1500 98°F
E
3 mph
1800 90°F
NW
3 mph
2100 68°F
SW
5 mph
22 jun, monday
0000 64°F
SW
6 mph
0300 62°F
SW
7 mph
0600 62°F
SW
6 mph
0900 86°F
S
5 mph
1200 94°F
S
6 mph