Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Grangeville in July sees a temperature change, with average high-temperatures moving from a pleasant 69.4°F (20.8°C) in June to a moderately hot 81.7°F (27.6°C). Grangeville reports a considerable drop from daytime temperatures in July, recording an average nighttime figure of 51.3°F (10.7°C).Heat index
The heat index value for July is computed to be 82.4°F (28°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', quantifies the warmth felt when relative humidity is considered. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Humidity
In Grangeville, the average relative humidity in July is 52%.Rainfall
The month with the least rainfall is July, when the rain falls for 7.3 days and typically collects 0.59" (15mm) of precipitation.Snowfall
June through August are months without snowfall in Grangeville.Daylight
In July, the average length of the day is 15h and 19min.On the first day of the month, sunrise is at 4:58 am and sunset at 8:38 pm. On the last day of July, in Grangeville, sunrise is at 5:27 am and sunset at 8:14 pm PDT.
Sunshine
In July, the average sunshine is 11.7h.UV index
With an average maximum UV index of 6, July is the month with the highest UV index in Grangeville. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: An average UV index of 6 in July transforms into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What are the temperatures in Grangeville in July?
What is the average humidity in July in Grangeville?
What is the driest month in Grangeville?
How much does it rain in Grangeville in July?
When it does not snow in Grangeville?
How many hours of daylight does Grangeville have in July?
When are sunrise and sunset in July in Grangeville?
How long on average sun shines in July in Grangeville?
What is the month with the highest UV index in Grangeville?
How high is the UV index in July in Grangeville?
Average temperature in July
Grangeville, ID
- Average high temperature in July: 81.7°F
The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is December (33.6°F).
- Average low temperature in July: 51.3°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 (21.7°F).
Average pressure in July
Grangeville, ID
- Average pressure in July: 29.95"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).
Average wind speed in July
Grangeville, ID
- Average wind speed in July: 4mph
The windiest months (with the highest average wind speed) are January and November (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in July
Grangeville, ID
- Average humidity in July: 52%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (47%).
Average rainfall in July
Grangeville, ID
- Average rainfall in July: 0.59"
The wettest month (with the highest rainfall) is April (2.91").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in July
Grangeville, ID
- Average rainfall days in July: 7.3 days
The month with the highest number of rainy days is April (19.3 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in July
Grangeville, ID
- Average snowfall in July: 0"
The month with the highest snowfall is February (12.95").
The months with the least snowfall are June, July and August (0").
Average snowfall days in July
Grangeville, ID
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Grangeville, ID
- Average daylight in July: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in July: 11h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in July
Grangeville, ID
- Average sunshine days in July: 21 days
The month with the most sunshine days is August (22.2 days).
The month with the least sunshine days is March (7.5 days).
Average UV index in July
Grangeville, ID
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in July
Grangeville, ID
- Average cloud cover in July: 14
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in July
Grangeville, ID
- Average visibility in July: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Grangeville, Idaho, USA
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