October weather forecastWestport, CA
October
Weather in October
October, like September, in Westport, California, is another comfortable autumn month, with an average temperature varying between 63°F (17.2°C) and 52.9°F (11.6°C).Temperature
The transition from September to October sees average high-temperatures adjusting to a still refreshing 63°F (17.2°C), from a not significantly different 67.5°F (19.7°C). Throughout the October nights, Westport encounters a low-temperature of 52.9°F (11.6°C).Humidity
The least humid month is October, with an average relative humidity of 75%.Rainfall
In Westport, during October, the rain falls for 4 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Westport, during the entire year, the rain falls for 68.4 days and collects up to 9.53" (242mm) of precipitation.Snowfall
January, March through December are months without snowfall in Westport.Daylight
In Westport, the average length of the day in October is 11h and 8min.On the first day of the month, sunrise is at 7:12 am and sunset at 6:56 pm. On the last day of October, sunrise is at 7:43 am and sunset at 6:14 pm PDT.
Sunshine
The average sunshine in October is 6.9h.UV index
In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 4 in October leads to these guidelines:
Act with care - The need to guard against sun damage is communicated. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Westport, CA
- Average high temperature in October: 63°F
The warmest month (with the highest average high temperature) is September (67.5°F).
The months with the lowest average high temperature are February and December (54.3°F).
- Average low temperature in October: 52.9°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).
Average pressure in October
Westport, CA
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in October
Westport, CA
- Average wind speed in October: 8.3mph
The windiest month (with the highest average wind speed) is June (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).
Average humidity in October
Westport, CA
- Average humidity in October: 75%
The months with the highest relative humidity are March, May and August (80%).
The month with the lowest relative humidity is October (75%).
Average rainfall in October
Westport, CA
- Average rainfall in October: 0.55"
The wettest month (with the highest rainfall) is December (1.77").
The driest months (with the least rainfall) are June, July and August (0.08").
Average rainfall days in October
Westport, CA
- Average rainfall days in October: 4 days
The month with the highest number of rainy days is March (11.4 days).
The months with the least rainy days are June and August (1.8 days).
Average snowfall in October
Westport, CA
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Westport, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Westport, CA
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 6h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in October
Westport, CA
- Average sunshine days in October: 26 days
The month with the most sunshine days is July (28.2 days).
The month with the least sunshine days is March (18.4 days).
Average UV index in October
Westport, CA
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in October
Westport, CA
- Average cloud cover in October: 20
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in October
Westport, CA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
