July weather forecastGrasmere, ID
July
Weather in July
July is a tropical summer month in Grasmere, Idaho, with an average temperature ranging between min 66.4°F (19.1°C) and max 91.2°F (32.9°C).Temperature
July is the month when Grasmere's temperatures reach their peak, with averages of 91.2°F (32.9°C) and lows of 66.4°F (19.1°C).Humidity
With an average relative humidity of 25%, July is the least humid month.Rainfall
In Grasmere, in July, during 3.7 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. In Grasmere, during the entire year, the rain falls for 100.2 days and collects up to 7.48" (190mm) of precipitation.Snowfall
In Grasmere, snow does not fall in May through September.Daylight
In July, the average length of the day is 14h and 55min.On the first day of the month, sunrise is at 6:10 am and sunset at 9:24 pm. On the last day of July, sunrise is at 6:35 am and sunset at 9:03 pm MDT.
Sunshine
With an average of 12.1h of sunshine, July has the most sunshine of the year.UV index
July is the month with the highest UV index in Grasmere, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 7 during July translates into the following directions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Grasmere, ID
- Average high temperature in July: 91.2°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is December (36.7°F).
- Average low temperature in July: 66.4°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).
Average pressure in July
Grasmere, ID
- Average pressure in July: 29.89"Hg
The month with the highest atmospheric pressure is January (30.26"Hg).
The months with the lowest atmospheric pressure are June and August (29.88"Hg).
Average wind speed in July
Grasmere, ID
- Average wind speed in July: 7.1mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest months (with the lowest average wind speed) are January and September (6.5mph).
Average humidity in July
Grasmere, ID
- Average humidity in July: 25%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (25%).
Average rainfall in July
Grasmere, ID
- Average rainfall in July: 0.24"
The wettest month (with the highest rainfall) is December (1.06").
The driest month (with the least rainfall) is August (0.2").
Average rainfall days in July
Grasmere, ID
- Average rainfall days in July: 3.7 days
The month with the highest number of rainy days is March (14.3 days).
The months with the least rainy days are July and August (3.7 days).
Average snowfall in July
Grasmere, ID
- Average snowfall in July: 0"
The month with the highest snowfall is December (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in July
Grasmere, ID
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (5.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Grasmere, ID
- Average daylight in July: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in July: 12h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in July
Grasmere, ID
- Average sunshine days in July: 24 days
The month with the most sunshine days is July (24 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in July
Grasmere, ID
- Average UV index in July: 7
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Grasmere, ID
- Average cloud cover in July: 8
The month with the most cloud cover is December (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in July
Grasmere, ID
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
