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 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
The month of July sees the highest average temperatures, reaching 97.7°F (36.5°C) at the peak and 62.1°F (16.7°C) at the low.Humidity
The least humid month in Riverdale Park is July, with an average relative humidity of 37%.Rainfall
July and August are months with the least rain in Riverdale Park when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.Daylight
In Riverdale Park, the average length of the day in July is 14h and 28min.On the first day of July in Riverdale Park, sunrise is at 5:46 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:13 pm PDT.
Sunshine
With an average of 12.1h of sunshine, July has the most sunshine of the year in Riverdale Park, California.UV index
June through August, with an average maximum UV index of 7, are months with the highest UV index in Riverdale Park. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 7 during July translates into these guidelines:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What month is the hottest in Riverdale Park?
How hot is it in Riverdale Park in July?
What is the least humid month in Riverdale Park?
What is the average humidity in July in Riverdale Park?
What is the driest month in Riverdale Park?
How much does it rain in Riverdale Park in July?
What is the average length of the day in July in Riverdale Park?
What time are sunrise and sunset in July in Riverdale Park?
What month has the most sunshine in Riverdale Park?
How many hours of sunshine does Riverdale Park have in July?
What are the months with the highest UV index in Riverdale Park?
How high is the UV index in July in Riverdale Park?
Average temperature in July
Riverdale Park, CA
- Average high temperature in July: 97.7°F
The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in July: 62.1°F
The month with the highest average low temperature is July (62.1°F).
The coldest months (with the lowest average low temperature) are January and December (41.9°F).
Average pressure in July
Riverdale Park, CA
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in July
Riverdale Park, CA
- Average wind speed in July: 6.9mph
The windiest month (with the highest average wind speed) is June (7.3mph).
The calmest month (with the lowest average wind speed) is November (5.2mph).
Average humidity in July
Riverdale Park, CA
- Average humidity in July: 37%
The month with the highest relative humidity is January (72%).
The month with the lowest relative humidity is July (37%).
Average rainfall in July
Riverdale Park, CA
- Average rainfall in July: 0.04"
The wettest month (with the highest rainfall) is March (1.3").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in July
Riverdale Park, CA
- Average rainfall days in July: 1.3 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).
Average daylight in July /
Average sunshine in July
Riverdale Park, CA
- Average daylight in July: 14h and 3min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in July: 12h and 1min
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 0min).
Average sunshine days in July
Riverdale Park, CA
- Average sunshine days in July: 28.3 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (19.6 days).
Average UV index in July
Riverdale Park, CA
- Average UV index in July: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in July
Riverdale Park, CA
- Average cloud cover in July: 4
The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in July
Riverdale Park, CA
- 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).
Riverdale Park, California, USA
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