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June Weather in Oleiros, Portugal

Last updated: August 27, 2025

In June, the average temperature in Oleiros, Portugal reaches a pleasant 18°C (65°F). However, you can expect temperatures to vary, with lows of 6°C (42°F) and highs soaring up to 36°C (97°F). During this month, precipitation amounts to approximately 32 mm (1.2 in), typically spread over 7 days, while the average humidity hovers around 63%.

June Temperature in Oleiros

In June in Oleiros, the average temperature is 18°C (65°F). The maximum can reach 36°C (97°F), while the minimum can drop as low as 6°C (42°F). Travelers should be prepared for a wide range of temperatures, making layers and versatile clothing essential.

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

The chart illustrates June temperature patterns in Oleiros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oleiros, June typically has an average temperature of 18°C (65°F), with highs reaching up to 36°C (97°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec454951546164697067605148
Data source: Temperature data for Oleiros generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Oleiros

In Oleiros in June, the precipitation amount is 32 mm (1.2 in) over the course of 7 days.

June Precipitation Trends in Oleiros

The chart displays monthly precipitation patterns in Oleiros, 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 Oleiros, June typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6399141140683212154097139128
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Oleiros

In Oleiros in June, humidity is 63%. With an average temperature of 18°C (65°F), this humidity feels like a comfortable embrace, making for an enjoyable travel experience that allows for leisurely exploration without feeling overly sticky or oppressive.

June Average Humidity in Oleiros

This chart illustrates the average monthly humidity levels in Oleiros, 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 Oleiros is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Oleiros

In Oleiros 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 Oleiros.

Maximum UV Index Levels in Oleiros for June

The chart shows the monthly maximum UV Index (UVI) for Oleiros 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 Oleiros typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111098643
Data source: Oleiros 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 Oleiros Compares to Other Months

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

This table compares monthly weather conditions in Oleiros, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)63 mm (2.5 inches)85%moderate
February Weather9°C (49°F)99 mm (3.9 inches)75%moderate
March Weather10°C (51°F)141 mm (5.5 inches)72%high
April Weather12°C (55°F)140 mm (5.5 inches)70%very high
May Weather16°C (61°F)68 mm (2.7 inches)70%very high
June Weather18°C (65°F)32 mm (1.2 inches)63%extreme
July Weather21°C (70°F)12 mm (0.5 inches)60%very high
August Weather21°C (70°F)15 mm (0.6 inches)60%very high
September Weather19°C (67°F)40 mm (1.6 inches)67%very high
October Weather16°C (60°F)97 mm (3.8 inches)74%high
November Weather11°C (51°F)139 mm (5.5 inches)83%moderate
December Weather9°C (48°F)128 mm (5.0 inches)85%moderate

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