June weather forecast
Hamilton, WA

Share

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.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are June temperatures in Hamilton?

The average high-temperature, in June, in Hamilton, is 64°F (17.8°C), while the average low-temperature is 45.9°F (7.7°C).

What is the average humidity in June in Hamilton?

In June, the average relative humidity in Hamilton is 78%.

How much does it rain in Hamilton in June?

In Hamilton, Washington, in June, during 16 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow in Hamilton?

May through October are months without snowfall in Hamilton, Washington.

When are the longest days in Hamilton?

June has the longest days of the year, with an average of 16h and 6min of daylight.

What is the average length of the day in June in Hamilton?

In Hamilton, Washington, the average day length in June is 16h and 4min.

What time are sunrise and sunset in June in Hamilton?

On the first day of June, sunrise is at 5:09 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 9:13 pm PDT.

How long on average sun shines in June in Hamilton?

In June, the average sunshine duration is 8.7h.

How high is the UV index in June in Hamilton?

In Hamilton, Washington, the average daily maximum UV index in June is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Hamilton, WA

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in June - Hamilton, WA
  • Average daylight in June: 16h and 1min

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 4min

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 - 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 - 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 - 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 - 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).

Hamilton, Washington, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location