July weather forecastLester, WA
July
Weather in July
July in Lester, Washington, is a pleasant summer month, with an average temperature fluctuating between 70.3°F (21.3°C) and 43.7°F (6.5°C).Temperature
The average high-temperature increases in July, moving from a refreshing 60.4°F (15.8°C) in June to a pleasant 70.3°F (21.3°C). Lester reports a significant contrast between daytime and nighttime temperatures, with an average low of 43.7°F (6.5°C) in July.Humidity
The least humid month is July, with an average relative humidity of 69%.Rainfall
The month with the least rainfall is July, when the rain falls for 9.1 days and typically collects 0.51" (13mm) of precipitation.Snowfall
July and August are months without snowfall.Daylight
The average length of the day in July is 15h and 28min.On the first day of the month, sunrise is at 5:14 am and sunset at 9:05 pm. On the last day of July, sunrise is at 5:44 am and sunset at 8:40 pm PDT.
Sunshine
In Lester, Washington, the average sunshine in July is 10.7h.UV index
The month with the highest UV index is July, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 during July translates into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Lester, WA
- Average high temperature in July: 70.3°F
The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (30.2°F).
- Average low temperature in July: 43.7°F
The month with the highest average low temperature is August (45°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in July
Lester, WA
- Average pressure in July: 30"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in July
Lester, WA
- Average wind speed in July: 4.6mph
The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in July
Lester, WA
- Average humidity in July: 69%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is July (69%).
Average rainfall in July
Lester, WA
- Average rainfall in July: 0.51"
The wettest month (with the highest rainfall) is January (4.21").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in July
Lester, WA
- Average rainfall days in July: 9.1 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in July
Lester, WA
- Average snowfall in July: 0"
The month with the highest snowfall is January (27.72").
The months with the least snowfall are July and August (0").
Average snowfall days in July
Lester, WA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in July /
Average sunshine in July
Lester, WA
- Average daylight in July: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in July: 10h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).
Average sunshine days in July
Lester, WA
- Average sunshine days in July: 18.3 days
The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is February (6 days).
Average UV index in July
Lester, WA
- Average UV index in July: 5
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in July
Lester, WA
- Average cloud cover in July: 31
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in July
Lester, WA
- Average visibility in July: 5mi
The months with the highest visibility are June, July and August (5mi).
The months with the lowest visibility are January, February, March and December (3mi).
