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 average high-temperature for July is a still moderately hot 79.3°F (26.3°C), closely aligning with the temperature of the preceding month. Despite drastic daytime highs, Roseland logs an average low-temperature reading of 54.1°F (12.3°C) throughout July.Humidity
In July, the average relative humidity in Roseland is 66%.Rainfall
The months with the least rainfall in Roseland are July and August Rain falls for 1.5 days and accumulates 0.04" (1mm) of rain.Daylight
In July, the average length of the day in Roseland is 14h and 32min.On the first day of the month, sunrise is at 5:51 am and sunset at 8:38 pm. On the last day of July, sunrise is at 6:12 am and sunset at 8:21 pm PDT.
Sunshine
July has the most sunshine of the year, with an average of 11.9h of sunshine.UV index
In Roseland, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 5 during July translates into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the usual temperature for Roseland in July?
What is the average humidity in July in Roseland?
What is the driest month in Roseland?
How much does it rain in Roseland in July?
What is the average length of the day in July in Roseland?
When are sunrise and sunset in July in Roseland?
What month has the most sunshine in Roseland?
How many hours of sunshine does Roseland have in July?
What is the UV index reading in July in Roseland?
Average temperature in July
Roseland, CA
- Average high temperature in July: 79.3°F
The warmest month (with the highest average high temperature) is August (79.7°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in July: 54.1°F
The months with the highest average low temperature are August and September (54.7°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in July
Roseland, CA
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in July
Roseland, CA
- Average wind speed in July: 5.5mph
The windiest month (with the highest average wind speed) is May (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in July
Roseland, CA
- Average humidity in July: 66%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (63%).
Average rainfall in July
Roseland, CA
- Average rainfall in July: 0.04"
The wettest month (with the highest rainfall) is February (2.64").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in July
Roseland, CA
- Average rainfall days in July: 1.5 days
The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (0.8 days).
Average daylight in July /
Average sunshine in July
Roseland, CA
- Average daylight in July: 14h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in July: 11h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in July
Roseland, CA
- Average sunshine days in July: 27.2 days
The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is March (17.1 days).
Average UV index in July
Roseland, CA
- Average UV index in July: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in July
Roseland, CA
- Average cloud cover in July: 9
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in July
Roseland, 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).
Roseland, California, USA
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