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
The onset of October is marked by a decrease in temperature, transitioning from a moderately hot 79.5°F (26.4°C) in September to an agreeable 68.2°F (20.1°C). The temperature lowers to an average of 46.9°F (8.3°C) during October nights.Humidity
In October, the average relative humidity is 38%.Rainfall
In Saint Johns, Arizona, in October, it is raining for 4.4 days, with typically 0.35" (9mm) of accumulated precipitation. Throughout the year, in Saint Johns, Arizona, there are 67.8 rainfall days, and 6.34" (161mm) of precipitation is accumulated.Snowfall
In Saint Johns, snow does not fall in May through October.Daylight
In October, the average length of the day is 11h and 18min.On the first day of the month, sunrise is at 6:12 am and sunset at 6:01 pm. On the last day of October, in Saint Johns, sunrise is at 6:37 am and sunset at 5:24 pm MST.
Sunshine
In October, the average sunshine in Saint Johns is 7.6h.UV index
In Saint Johns, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 3 during October morphs into the following directions:
Take precautions - Protection against skin and eye damage is obliged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What is the usual temperature for Saint Johns in October?
What is the average humidity in October in Saint Johns?
How much does it rain in Saint Johns in October?
When it does not snow in Saint Johns?
Does it snow in Saint Johns in October?
What is the average length of the day in October in Saint Johns?
When is the sunrise / sunset in October in Saint Johns?
How many hours of sunshine does Saint Johns have in October?
What is the UV index intensity in October in Saint Johns?
Average temperature in October
Saint Johns, AZ
- Average high temperature in October: 68.2°F
The warmest months (with the highest average high temperature) are June and July (86.5°F).
The month with the lowest average high temperature is January (45.5°F).
- Average low temperature in October: 46.9°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in October
Saint Johns, AZ
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Saint Johns, AZ
- Average wind speed in October: 7.8mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).
Average humidity in October
Saint Johns, AZ
- Average humidity in October: 38%
The month with the highest relative humidity is January (61%).
The month with the lowest relative humidity is June (21%).
Average rainfall in October
Saint Johns, AZ
- Average rainfall in October: 0.35"
The wettest month (with the highest rainfall) is July (0.83").
The driest months (with the least rainfall) are May and June (0.28").
Average rainfall days in October
Saint Johns, AZ
- Average rainfall days in October: 4.4 days
The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is November (2.9 days).
Average snowfall in October
Saint Johns, AZ
- Average snowfall in October: 0"
The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Saint Johns, AZ
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is December (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Saint Johns, AZ
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in October: 7h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in October
Saint Johns, AZ
- Average sunshine days in October: 25.3 days
The month with the most sunshine days is June (25.8 days).
The month with the least sunshine days is July (17.4 days).
Average UV index in October
Saint Johns, AZ
- Average UV index in October: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in October
Saint Johns, AZ
- Average cloud cover in October: 10
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 9).
Average visibility in October
Saint Johns, AZ
- 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).
Saint Johns, Arizona, USA
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