July weather forecastLafayette, OR
July
Weather in July
July in Lafayette, Oregon, is a warm summer month, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 79.2°F (26.2°C).Temperature
The start of July is characterized by a subtle increase in the average high-temperature, transitioning from an agreeable 71.2°F (21.8°C) in June to a warm 79.2°F (26.2°C). Despite a significant daily temperature range, Lafayette's temperature falls to a steady low-temperature average of 52.3°F (11.3°C) in July.Humidity
In July, the average relative humidity is 68%.Rainfall
July and August are months with the least rain when the rain falls for 4.8 days and typically aggregates up to 0.35" (9mm) of rain.Snowfall
April through October are months without snowfall.Daylight
In Lafayette, the average length of the day in July is 15h and 14min.On the first day of the month, sunrise is at 5:29 am and sunset at 9:03 pm. On the last day of July, sunrise is at 5:57 am and sunset at 8:40 pm PDT.
Sunshine
The average sunshine in July in Lafayette is 10.7h.UV index
The month with the highest UV index is July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 6 during July leads to these instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Lafayette, OR
- Average high temperature in July: 79.2°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (44.1°F).
- Average low temperature in July: 52.3°F
The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).
Average pressure in July
Lafayette, OR
- Average pressure in July: 30.05"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in July
Lafayette, OR
- Average wind speed in July: 4.2mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in July
Lafayette, OR
- Average humidity in July: 68%
The months with the highest relative humidity are February and December (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in July
Lafayette, OR
- Average rainfall in July: 0.35"
The wettest month (with the highest rainfall) is December (4.49").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in July
Lafayette, OR
- Average rainfall days in July: 4.8 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (4.6 days).
Average snowfall in July
Lafayette, OR
- Average snowfall in July: 0"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Lafayette, OR
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Lafayette, OR
- Average daylight in July: 15h and 12min
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 July: 10h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in July
Lafayette, OR
- Average sunshine days in July: 24.2 days
The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in July
Lafayette, OR
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Lafayette, OR
- Average cloud cover in July: 25
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in July
Lafayette, OR
- Average visibility in July: 6mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February and December (4mi).
