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June Weather in Sam Rayburn, United States

Last updated: June 24, 2025

In June, the average temperature in Sam Rayburn, United States is a warm 27°C (81°F). You can expect temperatures to vary, with a minimum of 18°C (65°F) and a maximum of 36°C (98°F). During this month, precipitation averages around 150 mm (5.9 in) over 16 days, contributing to a relatively high average humidity of 76%. Prepare accordingly for a mix of warmth and moisture!

June Temperature in Sam Rayburn

In June in Sam Rayburn, the average temperature is 27°C (81°F), with maximums reaching 36°C (98°F) and minimums dropping to as low as 18°C (65°F). This makes it an ideal time for travelers seeking warm weather and plenty of sunshine.

June Weather in Sam Rayburn: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Sam Rayburn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sam Rayburn, June typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (98°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec525563677681838379705955
Data source: Temperature data for Sam Rayburn 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 Sam Rayburn

In Sam Rayburn in June, the precipitation amount is 150 mm (5.9 in) spread over 16 days.

June Precipitation Trends in Sam Rayburn

The chart displays monthly precipitation patterns in Sam Rayburn, 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 Sam Rayburn, June typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec1071141011331841519818316014468133
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Sam Rayburn

In Sam Rayburn in June, humidity is 76%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel stifling and sweat-inducing, which can be challenging for traveling.

June Average Humidity in Sam Rayburn

This chart illustrates the average monthly humidity levels in Sam Rayburn, 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 Sam Rayburn is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%79%80%81%76%73%72%72%73%83%88%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Sam Rayburn

In Sam Rayburn 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 Sam Rayburn.

Maximum UV Index Levels in Sam Rayburn for June

The chart shows the monthly maximum UV Index (UVI) for Sam Rayburn 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 Sam Rayburn typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101112121110864
Data source: Sam Rayburn 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 Sam Rayburn Compares to Other Months

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

This table compares monthly weather conditions in Sam Rayburn, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)107 mm (4.2 inches)81%moderate
February Weather13°C (55°F)114 mm (4.5 inches)81%very high
March Weather17°C (64°F)101 mm (4.0 inches)79%very high
April Weather20°C (68°F)132 mm (5.2 inches)80%very high
May Weather24°C (76°F)184 mm (7.2 inches)81%extreme
June Weather27°C (81°F)150 mm (5.9 inches)76%extreme
July Weather28°C (83°F)98 mm (3.8 inches)73%extreme
August Weather28°C (83°F)183 mm (7.2 inches)71%extreme
September Weather26°C (80°F)160 mm (6.3 inches)72%very high
October Weather21°C (71°F)144 mm (5.7 inches)73%very high
November Weather15°C (59°F)68 mm (2.7 inches)83%high
December Weather13°C (55°F)133 mm (5.3 inches)88%moderate

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