June weather forecastStartup, WA
June
Weather in June
June, the first month of the summer in Startup, is a refreshing month, with an average temperature fluctuating between 64.9°F (18.3°C) and 43°F (6.1°C).Temperature
Startup, Washington, observes an average high-temperature of a comfortable 64.9°F (18.3°C) in June, barely different from 60.4°F (15.8°C) in May. Against the backdrop of high daytime temperatures, an average low-temperature of 43°F (6.1°C) is noted during June nights in Startup.Humidity
In June, the average relative humidity is 77%.Rainfall
In Startup, in June, it is raining for 15 days, with typically 1.97" (50mm) of accumulated precipitation. In Startup, during the entire year, the rain falls for 200.6 days and collects up to 51.65" (1312mm) of precipitation.Snowfall
In Startup, Washington, snow does not fall in May through October.Daylight
The month with the longest days is June, with an average of 16h and 0min of daylight.On the first day of June, sunrise is at 5:11 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 5:12 am and sunset at 9:09 pm PDT.
Sunshine
In June, the average sunshine in Startup is 8.8h.UV index
In June, the average daily maximum UV index in Startup is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 4 during June leads to these instructions:
Prioritize safety - Recommendations to avert sunburn are shared. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Startup, WA
- Average high temperature in June: 64.9°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in June: 43°F
The month with the highest average low temperature is August (48°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).
Average pressure in June
Startup, WA
- Average pressure in June: 30"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in June
Startup, WA
- Average wind speed in June: 3.3mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).
Average humidity in June
Startup, WA
- Average humidity in June: 77%
The months with the highest relative humidity are January, February and March (88%).
The month with the lowest relative humidity is July (72%).
Average rainfall in June
Startup, WA
- Average rainfall in June: 1.97"
The wettest month (with the highest rainfall) is January (7.8").
The driest month (with the least rainfall) is August (0.79").
Average rainfall days in June
Startup, WA
- Average rainfall days in June: 15 days
The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (7.9 days).
Average snowfall in June
Startup, WA
- Average snowfall in June: 0"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Startup, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (5.2 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
Startup, WA
- Average daylight in June: 16h and 0min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in June: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in June
Startup, WA
- Average sunshine days in June: 12.7 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is March (7 days).
Average UV index in June
Startup, 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, April, October, November and December (UV index 2).
Average cloud cover in June
Startup, WA
- Average cloud cover in June: 49
The months with the most cloud cover are March and December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in June
Startup, WA
- Average visibility in June: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
