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United StatesThe weather in October in Saint John
It's cool to moderate in October in Saint John with an average temperature of 18°C. Temperatures this month range from a low of 13°C to a high of 21°C. At night, you can expect temperatures between 3°C and 9°C.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Saint John, Utah. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 31°C in 2015, Saint John reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was -1°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -12°C to a highest value of 19°C.
Precipitation and snowfall
In October, there is an average of 41 mm of precipitation, spread over 7 days. Of the total precipitation, about 4,0 cm falls as snow in October. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in October for Saint John
Click on any day in October to get detailed info about the usual weather on that day in Saint John. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| Saint John | New York | |
|---|---|---|
| Average temperature | 18°C | 21°C |
| Max. temperature | 21°C | 26°C |
| Min. temperature | 3°C | -5°C |
| Total precipitation | 41 mm | 119 mm |
| Rainy days | 7 days | 13 days |
| Total snowfall | 4,0 cm | 0 cm |
| Snowy days | 2 days | 0 days |
Start of October
The month of October starts in Saint John with mild temps, averaging around 20°C during the day and nights around 8°C.
Mid October
By mid-October, daytime temps drop to around 18°C, with nights around 6°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of October
By the end of October, the average daytime temperature in Saint John is around 16°C, while nighttime temps are about 5°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
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Temperature charts
These charts show the average temperatures in October in Saint John, Utah. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Saint John
Temperature in October in Saint John over the years
Precipitation charts
These charts show the average amount of precipitation in October in Saint John, Utah. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in Saint John
Total precipitation in October in Saint John over the years
Daily Snowfall in October in Saint John
Snowfall in October in Saint John per year
Daily UV index in October in Saint John
This chart shows the average daily UV index in October in Saint John, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in October in Saint John
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Average weather in Saint John by month
Click on a month below to see detailed weather info for Saint John. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.