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October Weather in Sam Rayburn, United States

Last updated: June 24, 2025

In Sam Rayburn, United States, the average temperature in October is a pleasant 21°C (71°F). However, be prepared for a temperature range that can dip to 3°C (38°F) at its coolest and soar to a sweltering 34°C (93°F) at its peak. Expect 144 mm (5.7 in) of precipitation spread over 10 days, coupled with an average humidity level of 73%.

October Temperature in Sam Rayburn

In October in Sam Rayburn, the average temperature is 21°C (71°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 3°C (38°F). This diverse temperature range makes Sam Rayburn an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates October 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, October typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (38°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.

October Precipitation in Sam Rayburn

In Sam Rayburn in October, the precipitation amount is 144 mm (5.7 in) over a duration of 10 days.

October Precipitation Trends in Sam Rayburn

The chart displays monthly precipitation patterns in Sam Rayburn, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Sam Rayburn, October typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1071141011331841519818316014468133
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sam Rayburn

In Sam Rayburn in October humidity is 73%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit uncomfortable, but with proper hydration and breaks in the shade, it’s still manageable for traveling.

October Average Humidity in Sam Rayburn

This chart illustrates the average monthly humidity levels in Sam Rayburn, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Sam Rayburn is approximately 73%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Sam Rayburn

In Sam Rayburn in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sam Rayburn.

Maximum UV Index Levels in Sam Rayburn for October

The chart shows the monthly maximum UV Index (UVI) for Sam Rayburn in October, 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 October, the maximum UV index in Sam Rayburn typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101112121110864
Data source: Sam Rayburn October 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 October 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 October’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 October’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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