May weather forecast
Mostar, Bosnia and Herzegovina

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Weather in May

As Mostar transitions into late spring, the weather becomes comfortably warm with minimal rainfall. May climates contribute to the lushness of the local flora. Subsequently, the city streets, public parks, and nature trails bloom to life. With increased daylight hours, city-dwellers venture out to exploit outdoor recreational opportunities. Thus, May endows Mostar with an environment conducive for exploration and adventure, making it a coveted time for visitation.

Temperature

Mostar's transition into May is marked by a minor temperature shift, moving from a mild 14.6°C (58.3°F) in April to a still refreshing 18.5°C (65.3°F). An average low-temperature of 7.7°C (45.9°F) is anticipated throughout the nights during May.

Humidity

The average relative humidity in May is 74%.

Rainfall

In Mostar, in May, during 17.8 rainfall days, 76mm (2.99") of precipitation is typically accumulated. Throughout the year, there are 163.7 rainfall days, and 962mm (37.87") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Mostar.

Daylight

The average length of the day in May in Mostar is 14h and 42min.
On the first day of May, sunrise is at 05:40 and sunset at 19:50. On the last day of the month, sunrise is at 05:11 and sunset at 20:21 CEST.

Sunshine

In Mostar, the average sunshine in May is 10.5h.

UV index

The average daily maximum UV index in May in Mostar is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 4 in May translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

What are May temperatures in Mostar?

An average high-temperature, in May, in Mostar, is 18.5°C (65.3°F) and the average low-temperature is 7.7°C (45.9°F).

What is the average humidity in May in Mostar?

In May, the average relative humidity in Mostar is 74%.

How many days does it rain in May in Mostar?

In Mostar, during May, the rain falls for 17.8 days and regularly aggregates up to 76mm (2.99") of precipitation.

When it does not snow in Mostar?

In Mostar, Bosnia and Herzegovina, snow does not fall in May through October.

Does it snow in Mostar in May?

In May, in Mostar, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May in Mostar?

In May, the average day length in Mostar, Bosnia and Herzegovina, is 14h and 42min.

When is the sunrise / sunset in May in Mostar?

On the first day of May in Mostar, sunrise is at 05:40 and sunset at 19:50. On the last day of the month, sunrise is at 05:11 and sunset at 20:21 CEST.

How long on average sun shines in May in Mostar?

In May, the average sunshine duration in Mostar, Bosnia and Herzegovina, is 10.5h.

What is the UV index reading in May in Mostar?

In Mostar, Bosnia and Herzegovina, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Mostar, Bosnia and Herzegovina

Average temperature in May - Mostar, Bosnia and Herzegovina
  • Average high temperature in May: 18.5°C

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in May: 7.7°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).

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Average pressure in May
Mostar, Bosnia and Herzegovina

Average pressure in May - Mostar, Bosnia and Herzegovina
  • Average pressure in May: 1014.4mbar

The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).

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Average wind speed in May
Mostar, Bosnia and Herzegovina

Average wind speed in May - Mostar, Bosnia and Herzegovina
  • Average wind speed in May: 8.3km/h

The windiest month (with the highest average wind speed) is February (11km/h).
The calmest months (with the lowest average wind speed) are July and August (8km/h).

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Average humidity in May
Mostar, Bosnia and Herzegovina

Average humidity in May - Mostar, Bosnia and Herzegovina
  • Average humidity in May: 74%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in May
Mostar, Bosnia and Herzegovina

Average rainfall in May - Mostar, Bosnia and Herzegovina
  • Average rainfall in May: 76mm

The wettest month (with the highest rainfall) is November (152mm).
The driest month (with the least rainfall) is August (29mm).

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Average rainfall days in May
Mostar, Bosnia and Herzegovina

Average rainfall days in May - Mostar, Bosnia and Herzegovina
  • Average rainfall days in May: 17.8 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (9.2 days).

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Average snowfall in May
Mostar, Bosnia and Herzegovina

Average snowfall in May - Mostar, Bosnia and Herzegovina
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in May
Mostar, Bosnia and Herzegovina

Average snowfall days in May - Mostar, Bosnia and Herzegovina
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Mostar, Bosnia and Herzegovina

Average daylight in May / Average sunshine in May - Mostar, Bosnia and Herzegovina
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 10h and 3min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in May
Mostar, Bosnia and Herzegovina

Average sunshine days in May - Mostar, Bosnia and Herzegovina
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in May
Mostar, Bosnia and Herzegovina

Average UV index in May - Mostar, Bosnia and Herzegovina
  • Average UV index in May: 4

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Mostar, Bosnia and Herzegovina

Average cloud cover in May - Mostar, Bosnia and Herzegovina
  • Average cloud cover in May: 31

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 13).

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Average visibility in May
Mostar, Bosnia and Herzegovina

Average visibility in May - Mostar, Bosnia and Herzegovina
  • Average visibility in May: 9km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).

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Mostar, Bosnia and Herzegovina

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