nomadseason

October Weather in Key Vista, United States

Last updated: June 24, 2025

In October, the average temperature in Key Vista, United States is a pleasant 25°C (78°F). Expect minimums dipping to 14°C (58°F) and maximums reaching up to 31°C (87°F). Be prepared for some rain, with 73 mm (2.9 in) of precipitation occurring over 9 days. Additionally, the average humidity hovers around a comfortable 81%, creating a warm and inviting atmosphere.

October Temperature in Key Vista

In October in Key Vista, the average temperature is 25°C (78°F). Maximums can reach 31°C (87°F), and minimums can be as low as 14°C (58°F). This pleasant climate makes Key Vista an ideal destination for outdoor activities and sightseeing during this time.

October Weather in Key Vista: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Key Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Key Vista, October typically has an average temperature of 25°C (78°F), with highs reaching up to 31°C (87°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec606467727781828281786964
Data source: Temperature data for Key Vista generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Key Vista

In Key Vista in October, the precipitation amount is 73 mm (2.9 in), occurring over the course of 9 days.

October Precipitation Trends in Key Vista

The chart displays monthly precipitation patterns in Key Vista, 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 Key Vista, October typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec48612169108151216235138734583
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Key Vista

In Key Vista in October humidity is 81%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less comfortable and requiring frequent breaks to stay hydrated.

October Average Humidity in Key Vista

This chart illustrates the average monthly humidity levels in Key Vista, 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 Key Vista is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%78%77%75%76%79%78%83%81%83%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Key Vista

In Key Vista in October, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Key Vista.

Maximum UV Index Levels in Key Vista for October

The chart shows the monthly maximum UV Index (UVI) for Key Vista 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 Key Vista typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec689111112121111975
Data source: Key Vista 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 Key Vista Compares to Other Months

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

This table compares monthly weather conditions in Key Vista, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)48 mm (1.9 inches)83%high
February Weather18°C (65°F)60 mm (2.4 inches)82%very high
March Weather20°C (67°F)21 mm (0.8 inches)78%very high
April Weather22°C (72°F)69 mm (2.7 inches)77%extreme
May Weather25°C (77°F)108 mm (4.2 inches)75%extreme
June Weather27°C (81°F)151 mm (5.9 inches)76%extreme
July Weather28°C (82°F)216 mm (8.5 inches)79%extreme
August Weather28°C (83°F)235 mm (9.3 inches)78%extreme
September Weather27°C (81°F)138 mm (5.4 inches)83%extreme
October Weather25°C (78°F)73 mm (2.9 inches)81%very high
November Weather20°C (69°F)45 mm (1.8 inches)83%high
December Weather18°C (64°F)83 mm (3.3 inches)86%moderate

Compare Key Vista's Climate with Cities Worldwide