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 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
October
Weather in October
Temperature
Dartmouth's weather in October involves a decrease in the average high-temperature, moving down from September's comfortable 18.9°C (66°F) to a moderate 13.5°C (56.3°F). Dartmouth observes a minimal variance in temperature, with a consistent average low of 8.8°C (47.8°F) during the nights of October.Humidity
With an average relative humidity of 79%, October is the least humid month in Dartmouth.Rainfall
In Dartmouth, in October, it is raining for 13.1 days, with typically 87mm (3.43") of accumulated precipitation. Throughout the year, in Dartmouth, there are 148.3 rainfall days, and 861mm (33.9") of precipitation is accumulated.Snowfall
In Dartmouth, snow does not fall in June through October.Sea temperature
In Dartmouth, in October, the average water temperature is 13.8°C (56.8°F).Note: Swimming in 13.8°C (56.8°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
In Dartmouth, Canada, the average length of the day in October is 10h and 58min.On the first day of October, sunrise is at 7:13 am and sunset at 6:54 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 6:04 pm ADT.
Sunshine
In October, the average sunshine is 5h.UV index
In Dartmouth, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 3 during October, leads to the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. When the Sun is at its strongest around midday, find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Dartmouth?
What is the least humid month in Dartmouth?
What is the average humidity in October in Dartmouth?
How much does it rain in Dartmouth in October?
When it does not snow in Dartmouth?
Does it snow in Dartmouth in October?
What is the water temperature in October in Dartmouth?
How many hours of daylight does Dartmouth have in October?
When is the sunrise / sunset in October in Dartmouth?
How many hours of sunshine does Dartmouth have in October?
What is the UV index reading in October in Dartmouth?
Average temperature in October
Dartmouth, Canada
- Average high temperature in October: 13.5°C
The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is February (-0.1°C).
- Average low temperature in October: 8.8°C
The month with the highest average low temperature is August (16.1°C).
The coldest months (with the lowest average low temperature) are January and February (-5.5°C).
Average pressure in October
Dartmouth, Canada
- Average pressure in October: 1015.3mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is February (1012.4mbar).
Average wind speed in October
Dartmouth, Canada
- Average wind speed in October: 19km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).
Average humidity in October
Dartmouth, Canada
- Average humidity in October: 79%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is October (79%).
Average rainfall in October
Dartmouth, Canada
- Average rainfall in October: 87mm
The wettest month (with the highest rainfall) is December (98mm).
The driest month (with the least rainfall) is July (38mm).
Average rainfall days in October
Dartmouth, Canada
- Average rainfall days in October: 13.1 days
The month with the highest number of rainy days is April (14.8 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in October
Dartmouth, Canada
- Average snowfall in October: 0mm
The month with the highest snowfall is January (113mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in October
Dartmouth, Canada
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Dartmouth, Canada
- Average sea temperature in October: 13.8°C
The best month for swimming (with the highest average sea temperature) is August (17.2°C).
The coldest month (with the lowest average sea temperature) is February (0.8°C).
Average daylight in October /
Average sunshine in October
Dartmouth, Canada
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in October: 5h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in October
Dartmouth, Canada
- Average sunshine days in October: 14.9 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in October
Dartmouth, Canada
- Average UV index in October: 3
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Dartmouth, Canada
- Average cloud cover in October: 45
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in October
Dartmouth, Canada
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
