The highest day temperature in June 2025 was 99°F. The lowest night temperature was 60°F. The average values for day and night temperatures during June were 81.2°F и 66.1°F respectivly.

The average sea surface temperature in June 2025 for Lisbon was 69.7°F. The maximum and minimum values were 67.4°F and 74.0°F respectively.

Most of the days in June are sunny but you can also expect cloudy and gloomy days.

Precipitation total in June for Lisbon is 0.4 in. It makes june one of the least rainy months of the year.

The average wind speed in June is 10.2 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Lisbon in June is 11.6 hours.