Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
The start of June marks an average high-temperature of a pleasant 70.2°F (21.2°C), hardly distinguishable from the conditions in May. In Forest Grove, the nighttime temperature registers a significant drop from daytime peaks to an average of 46.8°F (8.2°C) in June.Humidity
In Forest Grove, the average relative humidity in June is 74%.Rainfall
In Forest Grove, in June, it is raining for 12.4 days, with typically 1.34" (34mm) of accumulated precipitation. In Forest Grove, Oregon, during the entire year, the rain falls for 183.5 days and collects up to 34.45" (875mm) of precipitation.Snowfall
In Forest Grove, snow does not fall in April through October.Daylight
The month with the longest days is June, with an average of 15h and 36min of daylight.On the first day of June, sunrise is at 5:26 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 9:05 pm PDT.
Sunshine
The average sunshine in June is 8.7h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In June, a daily maximum UV index of 5 leads to the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average June temperature?
What is the average humidity in June?
How many days does it rain in June?
When it does not snow?
When are the longest days?
How many hours of daylight does Forest Grove have in June?
What time are sunrise and sunset in June in Forest Grove?
How many hours of sunshine does Forest Grove have in June?
What is the month with the highest UV index in Forest Grove?
What is the UV index intensity in June?
Average temperature in June
Forest Grove, OR
- Average high temperature in June: 70.2°F
The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in June: 46.8°F
The month with the highest average low temperature is August (53.2°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).
Average pressure in June
Forest Grove, OR
- Average pressure in June: 30.05"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in June
Forest Grove, OR
- Average wind speed in June: 4.2mph
The windiest month (with the highest average wind speed) is March (4.9mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in June
Forest Grove, OR
- Average humidity in June: 74%
The months with the highest relative humidity are February and December (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in June
Forest Grove, OR
- Average rainfall in June: 1.34"
The wettest month (with the highest rainfall) is January (5.47").
The driest months (with the least rainfall) are July and August (0.47").
Average rainfall days in June
Forest Grove, OR
- Average rainfall days in June: 12.4 days
The month with the highest number of rainy days is March (21.4 days).
The month with the least rainy days is August (6.2 days).
Average snowfall in June
Forest Grove, OR
- Average snowfall in June: 0"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Forest Grove, OR
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.9 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
Forest Grove, OR
- Average daylight in June: 15h and 4min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in June: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in June
Forest Grove, OR
- Average sunshine days in June: 15.3 days
The month with the most sunshine days is August (22 days).
The month with the least sunshine days is March (7.6 days).
Average UV index in June
Forest Grove, OR
- Average UV index in June: 5
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in June
Forest Grove, OR
- Average cloud cover in June: 48
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in June
Forest Grove, OR
- Average visibility in June: 5mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
Forest Grove, Oregon, USA
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