Dalaman
Turkey
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Dalaman, Turkey

The last month of the spring, May, is a moderately hot month in Dalaman, Turkey, with average temperature varying between 13.5°C (56.3°F) and 26.3°C (79.3°F).

Temperature

In Dalaman, the average high-temperature in May marginally rises, from a pleasant 21.8°C (71.2°F) in April, to a moderately hot 26.3°C (79.3°F). In Dalaman, in May, the average low-temperature is 13.5°C (56.3°F).

Humidity

In Dalaman, the average relative humidity is 66%.

Rainfall

In Dalaman, it is raining for 4.3 days, with typically 25.1mm (1") of accumulated precipitation. Throughout the year, there are 76.8 rainfall days, and 981.2mm (38.6") of precipitation is accumulated.

Sea temperature

In Dalaman, the average seawater temperature is 19°C (66.2°F).
Note: For swimming, a surface water temperature of 19°C (66.2°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 May, the average length of the day is 14.1h.

Sunshine

In May, the average sunshine is 9.7h.

UV index

In May, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 8 transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Dalaman?

The average high-temperature, in May, in Dalaman, Turkey, is 26.3°C (79.3°F), while the average low-temperature is 13.5°C (56.3°F).

What is the average humidity in May in Dalaman?

The average relative humidity in May in Dalaman, Turkey, is 66%.

How much does it rain in Dalaman in May?

In Dalaman, Turkey, in May, it is raining for 4.3 days, with typically 25.1mm (1") of accumulated precipitation.

What is the sea water temperature in May in Dalaman?

In Dalaman, in May, the average water temperature is 19°C (66.2°F). Swimming in 19°C (66.2°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 Dalaman?

In Dalaman, the average length of the day in May is 14.1h.

How long on average sun shines in May in Dalaman?

The average sunshine in May in Dalaman, Turkey, is 9.7h.

How high is the UV index in May in Dalaman?

In May, the average daily maximum UV index in Dalaman is 8. A UV Index of 8 to 10 symbolizes a very high health risk from unprotected exposure to the UV radiation.
Average temperature in May - Dalaman, Turkey
  • Average high temperature in May: 26.3°C

Warmest months (with the highest average high temperature) are July and August (33.9°C).
The month with the lowest average high temperature is January (15.8°C).

  • Average low temperature in May: 13.5°C

The month with the highest average low temperature is July (20.7°C).
The coldest month (with the lowest average low temperature) is January (5.6°C).

Average humidity in May - Dalaman, Turkey
  • Average humidity in May: 66%

The month with the highest relative humidity is December (67%).
The month with the lowest relative humidity is September (56%).

Average rainfall in May - Dalaman, Turkey
  • Average rainfall in May: 25.1mm

The wettest month (with the highest rainfall) is December (211.4mm).
The driest month (with the lowest rainfall) is August (1.9mm).

Average rainfall days in May - Dalaman, Turkey
  • Average rainfall days in May: 4.3 days

The month with the highest number of rainy days is January (12.2 days).
The month with the lowest number of rainy days is July (1.4 days).

Average sea temperature in May - Dalaman, Turkey
  • Average sea temperature in May: 19°C

Best months for swimming (with the highest average sea temperature) are August and September (25°C).
Coldest months (with the lowest average sea temperature) are February and March (16°C).

Average daylight in May / Average sunshine in May - Dalaman, Turkey
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in May: 9.7h

The month with most sunshine is July (Average sunshine: 11.8h).
The month with least sunshine is December (Average sunshine: 4.9h).

Average UV index in May - Dalaman, Turkey
  • Average UV index in May: 8

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).