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
Weather in October
Temperature
October signals a considerable drop in Winthrop's average high-temperature, reducing from a comfortable 64.6°F (18.1°C) in September to a frosty 48.9°F (9.4°C). Winthrop's average low-temperature during October nights is observed to be a freezing cold 31.8°F (-0.1°C).Humidity
The average relative humidity in October in Winthrop is 73%.Rainfall
In Winthrop, during October, the rain falls for 12.3 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Winthrop, during the entire year, the rain falls for 142.6 days and collects up to 17.91" (455mm) of precipitation.Snowfall
January through April, September through December are months with snowfall. In Winthrop, during October, snow falls for 0.8 days and regularly aggregates up to 0.28" (7mm) of snow. In Winthrop, during the entire year, snow falls for 66.9 days and aggregates up to 43.98" (1117mm) of snow.Daylight
The average length of the day in October in Winthrop is 10h and 47min.On the first day of October, sunrise is at 7:01 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:42 pm PDT.
Sunshine
The average sunshine in October in Winthrop, Washington, is 6.2h.UV index
The average daily maximum UV index in October in Winthrop is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In October, the maximum UV index of 2 transforms into these recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What are the temperatures in Winthrop in October?
What is the average humidity in October in Winthrop?
How many days does it rain in October in Winthrop?
How much does it snow in Winthrop in October?
What is the average length of the day in October in Winthrop?
What time are sunrise and sunset in October in Winthrop?
How long on average sun shines in October in Winthrop?
How high is the UV index in October in Winthrop?
Average temperature in October
Winthrop, WA
- Average high temperature in October: 48.9°F
The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is December (27.5°F).
- Average low temperature in October: 31.8°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (13.5°F).
Average pressure in October
Winthrop, WA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June and August (29.95"Hg).
Average wind speed in October
Winthrop, WA
- Average wind speed in October: 4.2mph
The windiest months (with the highest average wind speed) are June and July (5mph).
The calmest months (with the lowest average wind speed) are January and December (3.6mph).
Average humidity in October
Winthrop, WA
- Average humidity in October: 73%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in October
Winthrop, WA
- Average rainfall in October: 1.65"
The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in October
Winthrop, WA
- Average rainfall days in October: 12.3 days
The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in October
Winthrop, WA
- Average snowfall in October: 0.28"
The month with the highest snowfall is December (12.87").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in October
Winthrop, WA
- Average snowfall days in October: 0.8 days
The month with the highest number of snowfall days is December (15.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Winthrop, WA
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in October
Winthrop, WA
- Average sunshine days in October: 16.3 days
The month with the most sunshine days is August (23 days).
The month with the least sunshine days is March (8.3 days).
Average UV index in October
Winthrop, WA
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in October
Winthrop, WA
- Average cloud cover in October: 36
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in October
Winthrop, WA
- Average visibility in October: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
Winthrop, Washington, USA
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