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
October brings a minor decrease, with the average high-temperature reducing from a chilly 9.6°C (49.3°F) in September to a cold 2°C (35.6°F). The nighttime temperature in Porter Landing demonstrates a marginal decline, averaging at a subzero cold -2.6°C (27.3°F) during October.Humidity
In October, the average relative humidity in Porter Landing is 78%.Rainfall
In Porter Landing, in October, during 9.5 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Porter Landing, during the entire year, the rain falls for 115.5 days and collects up to 264mm (10.39") of precipitation.Snowfall
January through May, August through December are months with snowfall in Porter Landing. In Porter Landing, in October, snow falls for 13 days, with typically accumulated 99mm (3.9") of snow. Throughout the year, in Porter Landing, Canada, there are 111.9 snowfall days, and 855mm (33.66") of snow is accumulated.Daylight
In October, the average length of the day in Porter Landing is 10h and 11min.On the first day of October, sunrise is at 7:47 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 8:57 am and sunset at 5:50 pm PDT.
Sunshine
In Porter Landing, the average sunshine in October is 5.8h.UV index
In Porter Landing, Canada, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In October, the maximum UV index of 2 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is October in Porter Landing?
What is the average humidity in October in Porter Landing?
How many days does it rain in October in Porter Landing?
How many days does it snow in October in Porter Landing?
How many hours of daylight does Porter Landing have in October?
When are sunrise and sunset in October in Porter Landing?
How many hours of sunshine does Porter Landing have in October?
How high is the UV index in October in Porter Landing?
Average temperature in October
Porter Landing, Canada
- Average high temperature in October: 2°C
The warmest month (with the highest average high temperature) is July (16.4°C).
The month with the lowest average high temperature is December (-10.5°C).
- Average low temperature in October: -2.6°C
The month with the highest average low temperature is July (5.3°C).
The coldest month (with the lowest average low temperature) is February (-17.3°C).
Average pressure in October
Porter Landing, Canada
- Average pressure in October: 1013.1mbar
The month with the highest atmospheric pressure is February (1018mbar).
The month with the lowest atmospheric pressure is June (1012.7mbar).
Average wind speed in October
Porter Landing, Canada
- Average wind speed in October: 9.7km/h
The windiest months (with the highest average wind speed) are January and June (10.3km/h).
The calmest month (with the lowest average wind speed) is February (8.8km/h).
Average humidity in October
Porter Landing, Canada
- Average humidity in October: 78%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is June (62%).
Average rainfall in October
Porter Landing, Canada
- Average rainfall in October: 22mm
The wettest month (with the highest rainfall) is August (40mm).
The driest month (with the least rainfall) is February (9mm).
Average rainfall days in October
Porter Landing, Canada
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is August (15.3 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in October
Porter Landing, Canada
- Average snowfall in October: 99mm
The month with the highest snowfall is November (195mm).
The months with the least snowfall are June and July (0mm).
Average snowfall days in October
Porter Landing, Canada
- Average snowfall days in October: 13 days
The month with the highest number of snowfall days is November (17.9 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in October /
Average sunshine in October
Porter Landing, Canada
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in October
Porter Landing, Canada
- Average sunshine days in October: 14.1 days
The months with the most sunshine days are May and December (16.1 days).
The month with the least sunshine days is April (12.2 days).
Average UV index in October
Porter Landing, Canada
- Average UV index in October: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, March and November (UV index 1).
Average cloud cover in October
Porter Landing, Canada
- Average cloud cover in October: 47
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is May (Cloud cover 38).
Average visibility in October
Porter Landing, Canada
- Average visibility in October: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March and December (7km).
