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 snowfall in October
- Average snowfall 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
October's onset brings a reduction in the average high-temperature, from a warm 76.8°F (24.9°C) in September to a refreshing 66.2°F (19°C). Nighttime temperature lowers to an average of 54.5°F (12.5°C) in October.Humidity
In Rio Vista, the average relative humidity in October is 76%.Rainfall
In Rio Vista, in October, it is raining for 12.7 days, with typically 3.23" (82mm) of accumulated precipitation. Throughout the year, there are 157 rainfall days, and 32.91" (836mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in October in Rio Vista is 11h and 10min.On the first day of the month, sunrise is at 7:01 am and sunset at 6:47 pm. On the last day of October, sunrise is at 7:31 am and sunset at 6:05 pm EDT.
Sunshine
The average sunshine in October is 5.8h.UV index
In Rio Vista, Maryland, 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 average individuals.Note: A maximum UV index of 4 in October translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the temperature in October in Rio Vista?
What is the average humidity in October in Rio Vista?
How much does it rain in Rio Vista in October?
When it does not snow in Rio Vista?
Does it snow in Rio Vista in October?
What is the average length of the day in October in Rio Vista?
When are sunrise and sunset in October in Rio Vista?
How many hours of sunshine does Rio Vista have in October?
What is the UV index reading in October in Rio Vista?
Average temperature in October
Rio Vista, MD
- Average high temperature in October: 66.2°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (40.5°F).
- Average low temperature in October: 54.5°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in October
Rio Vista, MD
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Rio Vista, MD
- Average wind speed in October: 8.8mph
The windiest months (with the highest average wind speed) are February and March (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in October
Rio Vista, MD
- Average humidity in October: 76%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (73%).
Average rainfall in October
Rio Vista, MD
- Average rainfall in October: 3.23"
The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in October
Rio Vista, MD
- Average rainfall days in October: 12.7 days
The month with the highest number of rainy days is May (17.2 days).
The months with the least rainy days are January and November (8.8 days).
Average snowfall in October
Rio Vista, MD
- Average snowfall in October: 0"
The month with the highest snowfall is March (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Rio Vista, MD
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Rio Vista, MD
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in October
Rio Vista, MD
- Average sunshine days in October: 16.2 days
The month with the most sunshine days is November (19.7 days).
The months with the least sunshine days are May and August (11.8 days).
Average UV index in October
Rio Vista, MD
- Average UV index in October: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in October
Rio Vista, MD
- Average cloud cover in October: 36
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in October
Rio Vista, MD
- 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 Vista, Maryland, USA
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