May weather forecastIzmir, Turkey

The mighty clock tower of Izmir, in Izmir, Turkey, known as the symbol of the lovely cityThe mighty clock tower of Izmir, in Izmir, Turkey, known as the symbol of the lovely city

May

Weather in May

May ushers in the beginnings of summer in Izmir with a notable increase in heat. A rise in temperature, fluctuating from 15.5°C (59.9°F) to 26°C (78.8°F), is a clear indication that summer is around the corner. Alongside this increase, rainfall diminishes significantly, accounting for 31mm (1.22") over approximately five days. The resultant drier weather paves the way for outdoor activities, encouraging both locals and tourists to step out and enjoy the city. Sunshine is abundant, allowing longer daytime sightseeing in pleasant weather conditions.

Temperature

As Izmir enters May, the average high-temperature increases from the an agreeable 20.9°C (69.6°F) of April to a moderately hot 26°C (78.8°F). May nights are marked by an average low-temperature of 15.5°C (59.9°F).

Humidity

In Izmir, the average relative humidity in May is 55%.

Rainfall

In Izmir, in May, it is raining for 5.4 days, with typically 31mm (1.22") of accumulated precipitation. In Izmir, during the entire year, the rain falls for 77.5 days and collects up to 690mm (27.17") of precipitation.

Sea temperature

In Izmir, in May, the average water temperature is 18.8°C (65.8°F).
Note: For swimming, a surface water temperature of 18.8°C (65.8°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 14h and 16min.
On the first day of May, sunrise is at 06:13 and sunset at 20:03. On the last day of the month, sunrise is at 05:49 and sunset at 20:28 +03.

Sunshine

In Izmir, the average sunshine in May is 9.5h.

UV index

In May, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 8 in May converts into the following recommendations:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

The high-temperature in Izmir, Turkey, during May is 26°C (78.8°F) and the low-temperature is 15.5°C (59.9°F).

The average relative humidity in May in Izmir is 55%.

In May, in Izmir, the rain falls for 5.4 days. Throughout May, 31mm (1.22") of precipitation is accumulated.

In Izmir, Turkey, the average seawater temperature in May is 18.8°C (65.8°F). For swimming, a surface water temperature of 18.8°C (65.8°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).

In May, the average day length in Izmir, Turkey, is 14h and 16min.

In May, on the first day of the month, sunrise is at 06:13 and sunset at 20:03. On the last day of the month, in Izmir, sunrise is at 05:49 and sunset at 20:28 +03.

The average sunshine duration in May in Izmir, Turkey, is 9.5h.

The average daily maximum UV index in May is 8. A UV Index reading of 8 to 10 represents a very high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average UV index

Average temperature in May
Izmir, Turkey

  • Average high temperature in May: 26°C

The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (12.5°C).

  • Average low temperature in May: 15.5°C

The month with the highest average low temperature is July (22.6°C).
The coldest month (with the lowest average low temperature) is January (5.9°C).

Average humidity in May
Izmir, Turkey

  • Average humidity in May: 55%

The month with the highest relative humidity is December (70%).
The month with the lowest relative humidity is July (42%).

Average rainfall in May
Izmir, Turkey

  • Average rainfall in May: 30.9mm

The wettest month (with the highest rainfall) is December (143.3mm).
The driest month (with the least rainfall) is July (1.9mm).

Average rainfall days in May
Izmir, Turkey

  • Average rainfall days in May: 5.4 days

The month with the highest number of rainy days is December (12.7 days).
The months with the least rainy days are July and August (0.5 days).

Average sea temperature in May
Izmir, Turkey

  • Average sea temperature in May: 18.8°C

The best month for swimming (with the highest average sea temperature) is August (25.1°C).
The coldest month (with the lowest average sea temperature) is February (14.8°C).

Average daylight in May /
Average sunshine in May
Izmir, Turkey

  • Average daylight in May: 14h and 18min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 30min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

Average UV index in May
Izmir, Turkey

  • Average UV index in May: 8

The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).