July weather forecastBryn Mawr, CA
July
Weather in July
July in Bryn Mawr, California, is a tropical summer month, with an average temperature fluctuating between 63.5°F (17.5°C) and 90.3°F (32.4°C).Temperature
The warmest period, with an average high-temperature of 90.3°F (32.4°C), falls in July and August.Humidity
In July, the average relative humidity in Bryn Mawr, California, is 39%.Rainfall
In Bryn Mawr, in July, during 3.4 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. In Bryn Mawr, California, during the entire year, the rain falls for 49.1 days and collects up to 6.5" (165mm) of precipitation.Snowfall
In Bryn Mawr, snow does not fall in January, March through December.Daylight
The average length of the day in July is 14h and 10min.On the first day of July, sunrise is at 5:41 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:50 pm PDT.
Sunshine
July has the most sunshine of the year in Bryn Mawr, California, with an average of 12.2h of sunshine.UV index
With an average maximum UV index of 7, July is the month with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.Note: In July, the maximum UV index of 7 transforms into these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Bryn Mawr, CA
- Average high temperature in July: 90.3°F
The warmest months (with the highest average high temperature) are July and August (90.3°F).
The month with the lowest average high temperature is December (58.8°F).
- Average low temperature in July: 63.5°F
The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in July
Bryn Mawr, CA
- Average pressure in July: 29.87"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in July
Bryn Mawr, CA
- Average wind speed in July: 5.3mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).
Average humidity in July
Bryn Mawr, CA
- Average humidity in July: 39%
The month with the highest relative humidity is February (53%).
The month with the lowest relative humidity is August (37%).
Average rainfall in July
Bryn Mawr, CA
- Average rainfall in July: 0.28"
The wettest month (with the highest rainfall) is December (1.42").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in July
Bryn Mawr, CA
- Average rainfall days in July: 3.4 days
The month with the highest number of rainy days is March (6.7 days).
The month with the least rainy days is June (1.3 days).
Average snowfall days in July
Bryn Mawr, CA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in July /
Average sunshine in July
Bryn Mawr, CA
- Average daylight in July: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in July: 12h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in July
Bryn Mawr, CA
- Average sunshine days in July: 25.2 days
The month with the most sunshine days is June (28 days).
The month with the least sunshine days is February (21.3 days).
Average UV index in July
Bryn Mawr, CA
- Average UV index in July: 7
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in July
Bryn Mawr, CA
- Average cloud cover in July: 7
The months with the most cloud cover are February, March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in July
Bryn Mawr, 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).
