June Weather in Lisbon, United States

Last updated: June 24, 2025

In June, the average temperature in Lisbon, United States hovers around 21°C (70°F), offering a pleasant climate for outdoor activities. However, temperatures can vary significantly, with minimums dipping to 6°C (42°F) and maximums soaring up to 34°C (93°F). Expect a fair amount of rain, with 131 mm (5.2 in) of precipitation spread over 15 days. With an average humidity level of 83%, it's a good idea to stay hydrated and embrace the lush surroundings.

June Temperature in Lisbon

In June in Lisbon, the average temperature is 21°C (70°F), with maximums reaching 34°C (93°F) and minimums dropping as low as 6°C (42°F). This pleasant climate makes Lisbon an ideal destination for travelers seeking a comfortable getaway.

June Weather in Lisbon: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Lisbon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lisbon, June typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (42°F).

Data source: Temperature data for Lisbon generated using information from the Copernicus Climate Change Service.

June Precipitation in Lisbon

In Lisbon in June, the precipitation amount is 131 mm (5.2 in) over a span of 15 days.

June Precipitation Trends in Lisbon

The chart displays monthly precipitation patterns in Lisbon, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Lisbon, June typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Lisbon

In Lisbon in June humidity is 83%. With an average temperature of 21°C (70°F), this humidity feels like you’re enveloped in a warm, tropical embrace, making it essential to stay hydrated and take breaks during your travels.

June Average Humidity in Lisbon

This chart illustrates the average monthly humidity levels in Lisbon, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Lisbon is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Lisbon

In Lisbon in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Lisbon.

Maximum UV Index Levels in Lisbon for June

The chart shows the monthly maximum UV Index (UVI) for Lisbon in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Lisbon typically reaches 10, which falls under the very high exposure category.

Data source: Lisbon June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How June Weather in Lisbon Compares to Other Months

Weather in Lisbon varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Lisbon, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Lisbon, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	91 mm (3.6 inches)	88%	moderate
February Weather	1°C (34°F)	106 mm (4.2 inches)	88%	moderate
March Weather	5°C (41°F)	101 mm (4.0 inches)	87%	high
April Weather	10°C (51°F)	132 mm (5.2 inches)	87%	very high
May Weather	16°C (62°F)	130 mm (5.1 inches)	81%	very high
June Weather	21°C (70°F)	131 mm (5.2 inches)	83%	very high
July Weather	24°C (75°F)	133 mm (5.2 inches)	82%	very high
August Weather	22°C (72°F)	98 mm (3.9 inches)	76%	very high
September Weather	19°C (67°F)	114 mm (4.5 inches)	77%	very high
October Weather	14°C (57°F)	116 mm (4.6 inches)	82%	high
November Weather	5°C (41°F)	94 mm (3.7 inches)	89%	moderate
December Weather	2°C (35°F)	95 mm (3.8 inches)	86%	low