June weather forecastHamilton, WA
June
Weather in June
June, the first month of the summer in Hamilton, is an enjoyable month, with an average temperature fluctuating between 45.9°F (7.7°C) and 64°F (17.8°C).Temperature
Hamilton, Washington, records a slight change with June's average high-temperatures adjusting to a comfortable 64°F (17.8°C) from May's 60.6°F (15.9°C). Hamilton observes an average nighttime low-temperature of 45.9°F (7.7°C) during the month of June.Humidity
In Hamilton, the average relative humidity in June is 78%.Rainfall
In Hamilton, during June, the rain falls for 16 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 203.2 rainfall days, and 49.72" (1263mm) of precipitation is accumulated.Snowfall
In Hamilton, snow does not fall in May through October.Daylight
With an average of 16h and 6min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:09 am and sunset at 9:02 pm. On the last day of June, sunrise is at 5:10 am and sunset at 9:13 pm PDT.
Sunshine
In June, the average sunshine in Hamilton is 8.7h.UV index
In Hamilton, the average daily maximum UV index in June is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In June, the maximum UV index of 4 transforms into these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. To guard against the harmful effects of the Sun, minimize exposure during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Hamilton, WA
- Average high temperature in June: 64°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 June: 45.9°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 June
Hamilton, WA
- Average pressure in June: 30.01"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 June
Hamilton, WA
- Average wind speed in June: 3.7mph
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 June
Hamilton, WA
- Average humidity in June: 78%
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 June
Hamilton, WA
- Average rainfall in June: 2.24"
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 June
Hamilton, WA
- Average rainfall days in June: 16 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 June
Hamilton, WA
- Average snowfall in June: 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 June
Hamilton, WA
- Average snowfall days in June: 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 June /
Average sunshine in June
Hamilton, WA
- Average daylight in June: 16h and 6min
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 June: 8h and 42min
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 June
Hamilton, WA
- Average sunshine days in June: 11.6 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 June
Hamilton, WA
- Average UV index in June: 4
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 June
Hamilton, WA
- Average cloud cover in June: 46
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 June
Hamilton, WA
- Average visibility in June: 6mi
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).
