June Weather in Alcains, Portugal

Last updated: August 27, 2025

In June, the average temperature in Alcains, Portugal is a pleasant 20°C (69°F). Expect a range of 7°C (45°F) at the minimum and up to a sizzling 39°C (103°F) for those warmer days. With an average precipitation of just 18 mm (0.7 in) over 4 days, you're more likely to enjoy sunny weather. The air holds a moderate humidity level of 63%, making it a comfortable time to explore!

June Temperature in Alcains

In June in Alcains, the average temperature is 20°C (69°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 7°C (45°F). It's a perfect time for travelers to enjoy a mix of warm days and cool evenings, making it ideal for both outdoor adventures and relaxing nights.

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

The chart illustrates June temperature patterns in Alcains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alcains, June typically has an average temperature of 20°C (69°F), with highs reaching up to 39°C (103°F) and lows dropping to around 7°C (45°F).

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

June Precipitation in Alcains

In Alcains in June, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

June Precipitation Trends in Alcains

The chart displays monthly precipitation patterns in Alcains, 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 Alcains, June typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 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 Alcains

In Alcains in June, humidity is 63%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making travel comfortable yet slightly muggy, ideal for leisurely strolls but potentially tiring during midday explorations.

June Average Humidity in Alcains

This chart illustrates the average monthly humidity levels in Alcains, 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 Alcains 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 Alcains

In Alcains 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 Alcains.

Maximum UV Index Levels in Alcains for June

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

Data source: Alcains 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 Alcains Compares to Other Months

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

This table compares monthly weather conditions in Alcains, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	48 mm (1.9 inches)	85%	moderate
February Weather	10°C (50°F)	69 mm (2.7 inches)	75%	moderate
March Weather	11°C (52°F)	109 mm (4.3 inches)	72%	high
April Weather	13°C (56°F)	97 mm (3.8 inches)	70%	very high
May Weather	17°C (64°F)	44 mm (1.7 inches)	70%	very high
June Weather	20°C (69°F)	18 mm (0.7 inches)	63%	extreme
July Weather	24°C (75°F)	5 mm (0.2 inches)	60%	very high
August Weather	24°C (75°F)	6 mm (0.2 inches)	60%	very high
September Weather	21°C (70°F)	36 mm (1.4 inches)	67%	very high
October Weather	17°C (62°F)	73 mm (2.9 inches)	74%	high
November Weather	11°C (52°F)	104 mm (4.1 inches)	83%	moderate
December Weather	9°C (48°F)	99 mm (3.9 inches)	85%	moderate