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June Weather in Portales, United States

Last updated: June 24, 2025

In Portales, United States, the average temperature in June is a comfortable 25°C (78°F). However, be prepared for a range, as temperatures can drop to a chilly 11°C (52°F) and reach a sizzling 41°C (106°F). Expect around 45 mm (1.8 in) of precipitation spread over 6 days, and a relatively high average humidity of 74%.

June Temperature in Portales

In June in Portales, the average temperature is 25°C (78°F). Maximums can reach 41°C (106°F), and minimums can be as low as 11°C (52°F). Be prepared for warm days and cooler evenings while traveling, so packing layers is advisable.

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

The chart illustrates June temperature patterns in Portales, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portales, June typically has an average temperature of 25°C (78°F), with highs reaching up to 41°C (106°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec404353596978807872594942
Data source: Temperature data for Portales 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 Portales

In Portales in June, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.

June Precipitation Trends in Portales

The chart displays monthly precipitation patterns in Portales, 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 Portales, June typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec19122819334528473654117
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Portales

In Portales in June humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

June Average Humidity in Portales

This chart illustrates the average monthly humidity levels in Portales, 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 Portales is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%75%61%62%69%74%75%78%76%76%80%77%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Portales

In Portales in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Portales.

Maximum UV Index Levels in Portales for June

The chart shows the monthly maximum UV Index (UVI) for Portales 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 Portales typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111212121210864
Data source: Portales 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 Portales Compares to Other Months

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

This table compares monthly weather conditions in Portales, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)19 mm (0.7 inches)74%moderate
February Weather6°C (43°F)12 mm (0.5 inches)75%high
March Weather11°C (53°F)28 mm (1.1 inches)61%very high
April Weather15°C (60°F)19 mm (0.7 inches)61%extreme
May Weather21°C (70°F)33 mm (1.3 inches)69%extreme
June Weather25°C (78°F)45 mm (1.8 inches)74%extreme
July Weather27°C (80°F)28 mm (1.1 inches)75%extreme
August Weather26°C (78°F)47 mm (1.9 inches)78%extreme
September Weather22°C (72°F)36 mm (1.4 inches)76%very high
October Weather15°C (59°F)54 mm (2.1 inches)76%very high
November Weather10°C (50°F)11 mm (0.4 inches)80%high
December Weather6°C (43°F)7 mm (0.3 inches)77%moderate

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