Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Rio del Mar's weather in October indicates an average high-temperature of a still agreeable 69.4°F (20.8°C), nearly consistent with the 73°F (22.8°C) of September. In October, Rio del Mar reports a consistent average low-temperature of 53.8°F (12.1°C) during the nights.Humidity
The least humid month in Rio del Mar is October, with an average relative humidity of 68%.Rainfall
In October, in Rio del Mar, California, the rain falls for 4.5 days. Throughout October, 0.47" (12mm) of precipitation is accumulated. In Rio del Mar, during the entire year, the rain falls for 77.9 days and collects up to 14.45" (367mm) of precipitation.Ocean temperature
In Rio del Mar, in October, the average water temperature is 57.7°F (14.3°C).Note: Staying in 57.7°F (14.3°C) waters for just a few moments at 55.4°F (13°C) can be harrowing, and below 50°F (10°C) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
In Rio del Mar, the average length of the day in October is 11h and 14min.On the first day of the month, sunrise is at 7:03 am and sunset at 6:50 pm. On the last day of October, sunrise is at 7:31 am and sunset at 6:10 pm PDT.
Sunshine
In October, the average sunshine is 7h.UV index
The average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 4 during October translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Rio del Mar?
What is the least humid month in Rio del Mar?
What is the average humidity in October in Rio del Mar?
How much does it rain in Rio del Mar in October?
How cold is the water in October in Rio del Mar?
How many hours of daylight does Rio del Mar have in October?
When is the sunrise / sunset in October in Rio del Mar?
How long on average sun shines in October in Rio del Mar?
What is the UV index reading in October in Rio del Mar?
Average temperature in October
Rio del Mar, CA
- Average high temperature in October: 69.4°F
The warmest months (with the highest average high temperature) are August and September (73°F).
The month with the lowest average high temperature is December (57.2°F).
- Average low temperature in October: 53.8°F
The month with the highest average low temperature is September (55.2°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).
Average pressure in October
Rio del Mar, CA
- Average pressure in October: 29.98"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in October
Rio del Mar, CA
- Average wind speed in October: 5.7mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in October
Rio del Mar, CA
- Average humidity in October: 68%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (68%).
Average rainfall in October
Rio del Mar, CA
- Average rainfall in October: 0.47"
The wettest month (with the highest rainfall) is December (2.8").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in October
Rio del Mar, CA
- Average rainfall days in October: 4.5 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (1.2 days).
Average sea temperature in October
Rio del Mar, CA
- Average sea temperature in October: 57.8°F
The best months for swimming (with the highest average sea temperature) are August and September (58.1°F).
The coldest month (with the lowest average sea temperature) is April (53.8°F).
Average daylight in October /
Average sunshine in October
Rio del Mar, CA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in October
Rio del Mar, CA
- Average sunshine days in October: 25.3 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (16.4 days).
Average UV index in October
Rio del Mar, CA
- Average UV index in October: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February and November (UV index 3).
Average cloud cover in October
Rio del Mar, CA
- Average cloud cover in October: 19
The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are July and September (Cloud cover 15).
Average visibility in October
Rio del Mar, 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).
Rio del Mar, California, USA
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