Kotor
Montenegro
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Kotor, Montenegro

An aerial view of the walled city of Kotor in Montenegro, in the Bay of Kotor, surrounded by mountains on all sides
An aerial view of the walled city of Kotor in Montenegro, in the Bay of Kotor, surrounded by mountains on all sides
May, the last month of the spring, in Kotor, is an agreeable month, with average temperature ranging between min 10°C (50°F) and max 21°C (69.8°F).

Temperature

In May, the average high-temperature rises, from an enjoyable 16°C (60.8°F) in April, to a pleasant 21°C (69.8°F). In Kotor, in May, the average low-temperature is 10°C (50°F).

Rainfall

In Kotor, during May, the rain falls for 11 days and regularly aggregates up to 86mm (3.4") of precipitation. Throughout the year, in Kotor, there are 133 rainfall days, and 1398mm (55") of precipitation is accumulated.

Sea temperature

In Kotor, the average water temperature is 18°C (64.4°F).
Note: For swimming, a surface water temperature of 18°C (64.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In Kotor, the average length of the day is 14.6h.

Sunshine

The average sunshine in May is 8h.

UV index

In Kotor, Montenegro, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Kotor?

The average high-temperature, in May, in Kotor, is 21°C (69.8°F), while the average low-temperature is 10°C (50°F).

How much does it rain in Kotor in May?

In Kotor, Montenegro, during May, the rain falls for 11 days and regularly aggregates up to 86mm (3.4") of precipitation.

How cold is the water in May in Kotor?

In Kotor, in May, the average water temperature is 18°C (64.4°F). Swimming in 18°C (64.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

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

The average length of the day in May in Kotor, Montenegro, is 14.6h.

How long on average sun shines in May in Kotor?

The average sunshine in May in Kotor, Montenegro, is 8h.

What is the UV index intensity in May in Kotor?

The average daily maximum UV index in May in Kotor is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in May - Kotor, Montenegro
  • Average high temperature in May: 21°C

Warmest months (with the highest average high temperature) are July and August (28°C).
The month with the lowest average high temperature is January (9°C).

  • Average low temperature in May: 10°C

The month with the highest average low temperature is July (17°C).
Coldest months (with the lowest average low temperature) are January, February and December (2°C).

Average rainfall in May - Kotor, Montenegro
  • Average rainfall in May: 86mm

The wettest month (with the highest rainfall) is November (194mm).
The driest month (with the lowest rainfall) is July (42mm).

Average rainfall days in May - Kotor, Montenegro
  • Average rainfall days in May: 11 days

The month with the highest number of rainy days is November (14 days).
Months with the lowest number of rainy days are July and August (7 days).

Average sea temperature in May - Kotor, Montenegro
  • Average sea temperature in May: 18°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are January, February and March (14°C).

Average daylight in May / Average sunshine in May - Kotor, Montenegro
  • Average daylight in May: 14.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.1h).

  • Average sunshine in May: 8h

The month with most sunshine is July (Average sunshine: 10h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in May - Kotor, Montenegro
  • Average UV index in May: 7

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).