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June Weather in Willis, United States

Last updated: June 24, 2025

In June, the average temperature in Willis, United States is a warm 27°C (82°F), perfect for enjoying the outdoors. However, be prepared for a range, as temperatures can dip to a cool 17°C (64°F) and soar to a sizzling 37°C (99°F). Expect about 146 mm (5.7 in) of precipitation spread over 15 days, contributing to a humid atmosphere with an average humidity of 77%.

June Temperature in Willis

In June in Willis, the average temperature is 27°C (82°F). Maximums can reach 37°C (99°F) and minimums can be as low as 17°C (64°F). This pleasant climate makes Willis a great destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates June temperature patterns in Willis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Willis, June typically has an average temperature of 27°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 17°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec525564687681838479716056
Data source: Temperature data for Willis 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 Willis

In Willis in June, the precipitation amount is 146 mm (5.7 in) over the course of 15 days.

June Precipitation Trends in Willis

The chart displays monthly precipitation patterns in Willis, 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 Willis, June typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec891098410319914610715313910779119
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Willis

In Willis in June, humidity is 77%. With an average temperature of 27°C (82°F), this humidity feels like a warm blanket wrapping around you, making travel feel heavy and slightly stifling, requiring frequent breaks and hydration to enjoy the sights comfortably.

June Average Humidity in Willis

This chart illustrates the average monthly humidity levels in Willis, 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 Willis is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Willis

In Willis 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 Willis.

Maximum UV Index Levels in Willis for June

The chart shows the monthly maximum UV Index (UVI) for Willis 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 Willis typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110865
Data source: Willis 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 Willis Compares to Other Months

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

This table compares monthly weather conditions in Willis, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)89 mm (3.5 inches)79%moderate
February Weather13°C (55°F)109 mm (4.3 inches)80%very high
March Weather18°C (64°F)84 mm (3.3 inches)78%very high
April Weather20°C (68°F)103 mm (4.1 inches)79%extreme
May Weather24°C (76°F)199 mm (7.8 inches)81%extreme
June Weather27°C (82°F)146 mm (5.7 inches)77%extreme
July Weather29°C (84°F)107 mm (4.2 inches)71%extreme
August Weather29°C (84°F)153 mm (6.0 inches)67%extreme
September Weather26°C (80°F)139 mm (5.5 inches)69%very high
October Weather21°C (71°F)107 mm (4.2 inches)73%very high
November Weather16°C (60°F)79 mm (3.1 inches)82%high
December Weather13°C (56°F)119 mm (4.7 inches)87%moderate

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