October weather forecastTrinidad, CA
October
Weather in October
October, the same as September, is another comfortable autumn month in Trinidad, California, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 62.6°F (17°C).Temperature
With the onset of October, Trinidad's climate undergoes a slight change as the average high-temperature moves from an agreeable 68°F (20°C) in September to a comfortable 62.6°F (17°C). In the month of October, the average low-temperature usually rests at a frosty 48.9°F (9.4°C).Humidity
The months with the lowest humidity are September and October, with an average relative humidity of 76%.Rainfall
In Trinidad, California, during October, the rain falls for 8.1 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Trinidad, California, during the entire year, the rain falls for 114.9 days and collects up to 31.61" (803mm) of precipitation.Snowfall
In Trinidad, snow does not fall in January, March through December.Ocean temperature
The month with the warmest seawater is October, with an average ocean temperature of 52.9°F (11.6°C).Note: Swimming in 52.9°F (11.6°C) poses a severe threat. Even short exposure to 55.4°F (13°C) is chilling, and going below 50°F (10°C) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
The average length of the day in October is 11h and 5min.On the first day of October in Trinidad, sunrise is at 7:14 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 6:12 pm PDT.
Sunshine
The average sunshine in October is 6.5h.UV index
In Trinidad, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in October interprets into the following recommendations:
Take precautions - Protection against sunburn is recommended. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Trinidad, CA
- Average high temperature in October: 62.6°F
The warmest month (with the highest average high temperature) is August (68.9°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in October: 48.9°F
The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is February (41.7°F).
Average pressure in October
Trinidad, CA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in October
Trinidad, CA
- Average wind speed in October: 6.6mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in October
Trinidad, CA
- Average humidity in October: 76%
The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are September and October (76%).
Average rainfall in October
Trinidad, CA
- Average rainfall in October: 2.28"
The wettest month (with the highest rainfall) is December (5.87").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in October
Trinidad, CA
- Average rainfall days in October: 8.1 days
The month with the highest number of rainy days is March (16.8 days).
The months with the least rainy days are July and August (2.2 days).
Average snowfall in October
Trinidad, CA
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.39").
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
Trinidad, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Trinidad, CA
- Average sea temperature in October: 53°F
The best month for swimming (with the highest average sea temperature) is October (53°F).
The coldest months (with the lowest average sea temperature) are January, February and April (51.4°F).
Average daylight in October /
Average sunshine in October
Trinidad, CA
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 6h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in October
Trinidad, CA
- Average sunshine days in October: 21.7 days
The months with the most sunshine days are July and August (28 days).
The month with the least sunshine days is March (12.5 days).
Average UV index in October
Trinidad, 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, March, November and December (UV index 3).
Average cloud cover in October
Trinidad, CA
- Average cloud cover in October: 27
The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in October
Trinidad, CA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
