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 implies a gentle temperature shift, with average high-temperatures reducing from September's comfortable 64.2°F (17.9°C) to a fresh 55°F (12.8°C). An average low-temperature of 42.4°F (5.8°C) is anticipated throughout the nights in Hamilton during October.Humidity
The average relative humidity in October in Hamilton is 82%.Rainfall
In Hamilton, in October, during 17.7 rainfall days, 5.16" (131mm) of precipitation is typically accumulated. In Hamilton, during the entire year, the rain falls for 203.2 days and collects up to 49.72" (1263mm) of precipitation.Snowfall
In Hamilton, snow does not fall in May through October.Daylight
In October, the average length of the day in Hamilton is 10h and 47min.On the first day of October in Hamilton, sunrise is at 7:08 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:49 pm PDT.
Sunshine
In Hamilton, the average sunshine in October is 5.1h.UV index
The months with the lowest UV index in Hamilton are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 2 in October suggests the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Hamilton in October?
What is the average humidity in October in Hamilton?
How many days does it rain in October in Hamilton?
When it does not snow in Hamilton?
Does it snow in Hamilton in October?
How many hours of daylight does Hamilton have in October?
When is the sunrise / sunset in October in Hamilton?
How many hours of sunshine does Hamilton have in October?
When is the lowest UV index in Hamilton?
What is the UV index intensity in October in Hamilton?
Average temperature in October
Hamilton, WA
- Average high temperature in October: 55°F
The warmest month (with the highest average high temperature) is July (70.9°F).
The month with the lowest average high temperature is December (40.5°F).
- Average low temperature in October: 42.4°F
The month with the highest average low temperature is August (50.5°F).
The coldest months (with the lowest average low temperature) are February and December (32.5°F).
Average pressure in October
Hamilton, WA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in October
Hamilton, WA
- Average wind speed in October: 4.7mph
The windiest month (with the highest average wind speed) is November (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in October
Hamilton, WA
- Average humidity in October: 82%
The months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is July (75%).
Average rainfall in October
Hamilton, WA
- Average rainfall in October: 5.16"
The wettest month (with the highest rainfall) is November (7.09").
The driest month (with the least rainfall) is July (0.98").
Average rainfall days in October
Hamilton, WA
- Average rainfall days in October: 17.7 days
The month with the highest number of rainy days is March (22.1 days).
The month with the least rainy days is August (9.4 days).
Average snowfall in October
Hamilton, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Hamilton, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Hamilton, 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: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in October
Hamilton, WA
- Average sunshine days in October: 12.4 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is March (7.3 days).
Average UV index in October
Hamilton, WA
- Average UV index in October: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in October
Hamilton, WA
- Average cloud cover in October: 47
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Hamilton, WA
- Average visibility in October: 5mi
The months with the highest visibility are June, July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).
Hamilton, Washington, USA
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