June Weather forecast - Summer forecast

Weather in June
Frequently asked questions
Average temperature in June
Average rainfall in June
Average rainfall days in June
Average sea temperature in June
Average daylight in June
Average sunshine in June
Average UV index in June

The beautiful hillside city of Lisbon in Portugal, with a high, far view of the Sao Jorge Castle

Weather in June

June, the first month of the summer in Lisbon, is a warm month, with an average temperature ranging between min 16.6°C (61.9°F) and max 25.7°C (78.3°F).

Temperature

In June, the average high-temperature slightly increases from an agreeable 22.1°C (71.8°F) in May to a moderately hot 25.7°C (78.3°F). In Lisbon, in June, the average low-temperature is 16.6°C (61.9°F).

Rainfall

In Lisbon, during 5 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Lisbon, Portugal, during the entire year, the rain falls for 112 days and collects up to 774mm (30.47") of precipitation.

Sea temperature

In June, the average sea temperature is 18.6°C (65.5°F).
Note: Swimming in 18.6°C (65.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The month with the longest days in Lisbon, Portugal, is June, with an average of 14h and 50min of daylight.
On the first day of June, sunrise is at 06:13 and sunset at 20:55. On the last day of the month, sunrise is at 06:14 and sunset at 21:05 WEST.

Sunshine

The average sunshine in June is 10h.

UV index

June and July, with an average maximum UV index of 9, are months with the highest UV index in Lisbon. A UV Index of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 9 in June transform into the following instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. 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.

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FAQ

What is the temperature in June in Lisbon?

In June, in Lisbon, Portugal, the average high-temperature is 25.7°C (78.3°F), and the average low-temperature is 16.6°C (61.9°F).

How many days does it rain in June in Lisbon?

In Lisbon, Portugal, in June, it is raining for 5 days, with typically 16mm (0.63") of accumulated precipitation.

How cold is the water in June in Lisbon?

In Lisbon, the average seawater temperature in June is 18.6°C (65.5°F). Swimming in 18.6°C (65.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

When are the longest days in Lisbon?

The month with the longest days is June, with an average of 14h and 50min of daylight.

How many hours of daylight does Lisbon have in June?

The average day length in June in Lisbon, Portugal, is 14h and 50min.

When are sunrise and sunset in June in Lisbon?

On the first day of June in Lisbon, Portugal, sunrise is at 06:13 and sunset at 20:55. On the last day of the month, sunrise is at 06:14 and sunset at 21:05 WEST.

How many hours of sunshine does Lisbon have in June?

The average sunshine duration in June in Lisbon is 10h.

When is the highest UV index in Lisbon?

June and July, with an average maximum UV index of 9, are months with the highest UV index in Lisbon, Portugal.

How high is the UV index in June in Lisbon?

In Lisbon, Portugal, the average daily maximum UV index in June is 9. A UV Index of 8 to 10 symbolizes a very high health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M June J A S O N D

May

June

Jul

Average high temperature

22.1°C 71.8°F

25.7°C 78.3°F

28.2°C 82.8°F

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in June
Lisbon, Portugal

Average high temperature in June: 25.7°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (14.8°C).

Average low temperature in June: 16.6°C

The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is January (8.3°C).

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Average rainfall in June
Lisbon, Portugal

Average rainfall in June: 15.9mm

The wettest month (with the highest rainfall) is November (127.6mm).
The driest month (with the least rainfall) is July (4.2mm).

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Average rainfall days in June
Lisbon, Portugal

Average rainfall days in June: 5 days

The months with the highest number of rainy days are January, February and December (14 days).
The months with the least rainy days are July and August (2 days).

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Average sea temperature in June
Lisbon, Portugal

Average sea temperature in June: 18.6°C

The best month for swimming (with the highest average sea temperature) is September (19.9°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).

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Average daylight in June /
Average sunshine in June
Lisbon, Portugal

Average daylight in June: 14h and 5min

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 June: 10h

The months with the most sunshine are July and August (Average sunshine: 11h).
The months with the least sunshine are January, February, November and December (Average sunshine: 5h).

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Average UV index in June
Lisbon, Portugal

Average UV index in June: 9

The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January and December (UV index 2).

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June weather forecast
Lisbon, Portugal

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