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
July is the month when Glenhaven experiences its warmest temperatures, averaging a high of 89.6°F (32°C) and a low of 57.7°F (14.3°C).Heat index
During July, the heat index is appraised at a hot 93.2°F (34°C). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
With an average relative humidity of 47%, July is the least humid month.Rainfall
The month with the least rainfall is July, when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.Snowfall
In Glenhaven, snow does not fall in April through October.Daylight
In Glenhaven, the average length of the day in July is 14h and 35min.On the first day of July in Glenhaven, sunrise is at 5:49 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:23 pm PDT.
Sunshine
July has the most sunshine of the year, with an average of 12h of sunshine.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Glenhaven, California. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 6 during July, leads to the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What are the warmest months in Glenhaven?
How hot does it get in Glenhaven in July?
What is the least humid month in Glenhaven?
What is the average humidity in July in Glenhaven?
What is the driest month in Glenhaven?
How many days does it rain in July in Glenhaven?
When it does not snow in Glenhaven?
How many hours of daylight does Glenhaven have in July?
What time are sunrise and sunset in July in Glenhaven?
What month has the most sunshine in Glenhaven?
How long on average sun shines in July in Glenhaven?
What is the month with the highest UV index in Glenhaven?
How high is the UV index in July in Glenhaven?
Average temperature in July
Glenhaven, CA
- Average high temperature in July: 89.6°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is December (52.3°F).
- Average low temperature in July: 57.7°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).
Average pressure in July
Glenhaven, CA
- Average pressure in July: 29.92"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in July
Glenhaven, CA
- Average wind speed in July: 4.5mph
The windiest month (with the highest average wind speed) is April (5.3mph).
The calmest month (with the lowest average wind speed) is November (4.1mph).
Average humidity in July
Glenhaven, CA
- Average humidity in July: 47%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (47%).
Average rainfall in July
Glenhaven, CA
- Average rainfall in July: 0.04"
The wettest month (with the highest rainfall) is February (4.06").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in July
Glenhaven, CA
- Average rainfall days in July: 1.3 days
The month with the highest number of rainy days is March (15.9 days).
The months with the least rainy days are July and August (1.3 days).
Average snowfall in July
Glenhaven, CA
- Average snowfall in July: 0"
The months with the highest snowfall are January and February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Glenhaven, CA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.9 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
Glenhaven, CA
- Average daylight in July: 14h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in July: 12h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in July
Glenhaven, CA
- Average sunshine days in July: 28.3 days
The months with the most sunshine days are July and August (28.3 days).
The month with the least sunshine days is March (13.7 days).
Average UV index in July
Glenhaven, CA
- Average UV index in July: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in July
Glenhaven, CA
- Average cloud cover in July: 5
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in July
Glenhaven, CA
- Average visibility in July: 6mi
The months with the highest visibility are January, February, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are March and December (5mi).
Glenhaven, California, USA
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