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
October
Weather in October
Temperature
Chatham in October undergoes a mild reduction in the average high-temperature, shifting from September's pleasant 21.5°C (70.7°F) to a mild 14.5°C (58.1°F). During October in Chatham, the average low-temperature is recorded at a frosty 8.5°C (47.3°F).Humidity
April, May and October, with an average relative humidity of 76%, are the least humid months in Chatham, Canada.Rainfall
In October, in Chatham, the rain falls for 15 days. Throughout October, 60mm (2.36") of precipitation is accumulated. Throughout the year, in Chatham, there are 155.6 rainfall days, and 650mm (25.59") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Chatham. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 5mm (0.2") of snow. Throughout the year, there are 57.1 snowfall days, and 371mm (14.61") of snow is accumulated.Daylight
In Chatham, the average length of the day in October is 11h and 3min.On the first day of October in Chatham, sunrise is at 7:26 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 6:22 pm EDT.
Sunshine
In October, the average sunshine is 5.5h.UV index
In October, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 2 during October translates into the following directions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Chatham?
What are the least humid months in Chatham?
What is the average humidity in October in Chatham?
How many days does it rain in October in Chatham?
When does it start snowing in Chatham?
How many hours of daylight does Chatham have in October?
What time are sunrise and sunset in October in Chatham?
How long on average sun shines in October in Chatham?
What is the UV index reading in October in Chatham?
Average temperature in October
Chatham, Canada
- Average high temperature in October: 14.5°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in October: 8.5°C
The month with the highest average low temperature is July (17.4°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average pressure in October
Chatham, Canada
- Average pressure in October: 1015.8mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).
Average wind speed in October
Chatham, Canada
- Average wind speed in October: 16.3km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in October
Chatham, Canada
- Average humidity in October: 76%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May and October (76%).
Average rainfall in October
Chatham, Canada
- Average rainfall in October: 60mm
The wettest month (with the highest rainfall) is May (76mm).
The driest months (with the least rainfall) are January and February (36mm).
Average rainfall days in October
Chatham, Canada
- Average rainfall days in October: 15 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in October
Chatham, Canada
- Average snowfall in October: 5mm
The month with the highest snowfall is February (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Chatham, Canada
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Chatham, Canada
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in October
Chatham, Canada
- Average sunshine days in October: 13.2 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is January (10.2 days).
Average UV index in October
Chatham, Canada
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Chatham, Canada
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in October
Chatham, Canada
- Average visibility in October: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
