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 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
As October arrives, Bostonia's weather displays a minor decrease in high-temperatures, transitioning from September's 82.6°F (28.1°C) to a still warm 77.2°F (25.1°C). Bostonia records an average temperature drop to a refreshing 59°F (15°C) in October.Humidity
In October, the average relative humidity in Bostonia, California, is 58%.Rainfall
In Bostonia, in October, it is raining for 2.7 days, with typically 0.2" (5mm) of accumulated precipitation. Throughout the year, in Bostonia, there are 56.1 rainfall days, and 8.27" (210mm) of precipitation is accumulated.Daylight
In October, the average length of the day is 11h and 21min.On the first day of October, sunrise is at 6:42 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:57 pm PDT.
Sunshine
In Bostonia, the average sunshine in October is 9.1h.UV index
In Bostonia, the average daily maximum UV index in October is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 5 in October interprets into the following advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What are the temperatures in Bostonia in October?
What is the average humidity in October in Bostonia?
How many days does it rain in October in Bostonia?
What is the average length of the day in October in Bostonia?
When is the sunrise / sunset in October in Bostonia?
How many hours of sunshine does Bostonia have in October?
What is the UV index reading in October in Bostonia?
Average temperature in October
Bostonia, CA
- Average high temperature in October: 77.2°F
The warmest month (with the highest average high temperature) is August (83.8°F).
The month with the lowest average high temperature is December (63.7°F).
- Average low temperature in October: 59°F
The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is December (47.8°F).
Average pressure in October
Bostonia, CA
- Average pressure in October: 29.93"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are June and September (29.87"Hg).
Average wind speed in October
Bostonia, CA
- Average wind speed in October: 4.3mph
The windiest month (with the highest average wind speed) is April (5.5mph).
The calmest month (with the lowest average wind speed) is October (4.3mph).
Average humidity in October
Bostonia, CA
- Average humidity in October: 58%
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is November (53%).
Average rainfall in October
Bostonia, CA
- Average rainfall in October: 0.2"
The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in October
Bostonia, CA
- Average rainfall days in October: 2.7 days
The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.4 days).
Average daylight in October /
Average sunshine in October
Bostonia, CA
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in October: 9h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in October
Bostonia, CA
- Average sunshine days in October: 26.7 days
The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is February (21.9 days).
Average UV index in October
Bostonia, CA
- Average UV index in October: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in October
Bostonia, CA
- Average cloud cover in October: 12
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in October
Bostonia, 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).
Bostonia, California, USA
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