Ottawa
Canada
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Ottawa, Canada

A view of The Parliament Hill from the Ottawa River in Ottawa, Canada
A view of The Parliament Hill from the Ottawa River in Ottawa, Canada
Average temperature in October - Ottawa, Canada
  • Average high temperature in October: 12.7°C

The warmest month (with the highest average high temperature) is July (26.5°C).
The month with the lowest average high temperature is January (-5.8°C).

  • Average low temperature in October: 3.3°C

The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is January (-14.8°C).

Average humidity in October - Ottawa, Canada
  • Average humidity in October: 61.6%

The month with the highest relative humidity is December (72.2%).
The month with the lowest relative humidity is May (49.9%).

Average rainfall in October - Ottawa, Canada
  • Average rainfall in October: 82.2mm

The wettest month (with the highest rainfall) is June (92.8mm).
The driest month (with the lowest rainfall) is February (18.7mm).

Average rainfall days in October - Ottawa, Canada
  • Average rainfall days in October: 13.7 days

The month with the highest number of rainy days is October (13.7 days).
The month with the lowest number of rainy days is February (3.9 days).

Average snowfall in October - Ottawa, Canada
  • Average snowfall in October: 37mm

The month with the highest snowfall is January (539mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in October - Ottawa, Canada
  • Average snowfall days in October: 1.1 days

The month with the highest number of snowfall days is January (16.1 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Ottawa, Canada
  • Average daylight in October: 10.9h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

  • Average sunshine in October: 4.8h

The month with most sunshine is July (Average sunshine: 9.7h).
The month with least sunshine is December (Average sunshine: 2.2h).

Average UV index in October - Ottawa, Canada
  • Average UV index in October: 3

The month with the highest UV index is June (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).

deutscheenglishespañolрусский中文