June Weather in Alter do Chao, Portugal

Last updated: August 27, 2025

In Alter do Chao, Portugal, the average temperature in June hovers around 21°C (70°F), offering a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 8°C (47°F), while maximum highs can reach a sweltering 42°C (108°F). You'll encounter 14 mm (0.6 in) of precipitation spread over about 5 days, contributing to an average humidity of 63%. Perfect weather for those seeking a balance of warmth and mildness!

June Temperature in Alter do Chao

In June in Alter do Chao, the average temperature is 21°C (70°F). Maximums can reach 42°C (108°F), while minimums can drop as low as 8°C (47°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your travels.

June Weather in Alter do Chao: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Alter do Chao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alter do Chao, June typically has an average temperature of 21°C (70°F), with highs reaching up to 42°C (108°F) and lows dropping to around 8°C (47°F).

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

June Precipitation in Alter do Chao

In Alter do Chao in June, the precipitation amount is 14 mm (0.6 in) distributed over 5 days.

June Precipitation Trends in Alter do Chao

The chart displays monthly precipitation patterns in Alter do Chao, 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 Alter do Chao, June typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 5 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 Alter do Chao

In Alter do Chao in June, humidity is 63%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making it perfect for leisurely exploration but slightly sticky for prolonged outdoor activities.

June Average Humidity in Alter do Chao

This chart illustrates the average monthly humidity levels in Alter do Chao, 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 Alter do Chao is approximately 63%, 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 Alter do Chao

In Alter do Chao in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Alter do Chao.

Maximum UV Index Levels in Alter do Chao for June

The chart shows the monthly maximum UV Index (UVI) for Alter do Chao 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 Alter do Chao typically reaches 11, which falls under the extreme exposure category.

Data source: Alter do Chao 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 Alter do Chao Compares to Other Months

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

This table compares monthly weather conditions in Alter do Chao, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	40 mm (1.6 inches)	85%	moderate
February Weather	11°C (53°F)	52 mm (2.0 inches)	75%	moderate
March Weather	13°C (55°F)	92 mm (3.6 inches)	72%	high
April Weather	15°C (59°F)	84 mm (3.3 inches)	70%	very high
May Weather	19°C (66°F)	37 mm (1.4 inches)	70%	very high
June Weather	21°C (70°F)	14 mm (0.6 inches)	63%	extreme
July Weather	24°C (75°F)	4 mm (0.2 inches)	60%	very high
August Weather	24°C (76°F)	5 mm (0.2 inches)	60%	very high
September Weather	22°C (73°F)	29 mm (1.1 inches)	67%	very high
October Weather	18°C (65°F)	52 mm (2.1 inches)	74%	high
November Weather	13°C (55°F)	80 mm (3.2 inches)	83%	moderate
December Weather	11°C (52°F)	73 mm (2.9 inches)	85%	moderate