Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
The shift into June brings an increase in the average high-temperature, moving from 75.6°F (24.2°C) in May to a still moderately hot 84.7°F (29.3°C). In June, the temperature in Bryn Mawr sees a substantial plunge from daytime highs to a low average of 56.8°F (13.8°C).Heat index
June's heat index is estimated at 84.2°F (29°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
In Bryn Mawr, the average relative humidity in June is 44%.Rainfall
The month with the least rainfall in Bryn Mawr is June, when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
With an average of 14h and 24min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:38 am and sunset at 7:55 pm. On the last day of June, in Bryn Mawr, sunrise is at 5:41 am and sunset at 8:04 pm PDT.
Sunshine
The average sunshine in June in Bryn Mawr is 12.1h.UV index
In Bryn Mawr, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: During June, 6 as the daily maximum UV index converts into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Bryn Mawr in June?
What is the average humidity in June in Bryn Mawr?
What is the driest month in Bryn Mawr?
How much does it rain in Bryn Mawr in June?
When it does not snow in Bryn Mawr?
When are the longest days in Bryn Mawr?
What is the average length of the day in June in Bryn Mawr?
When is the sunrise / sunset in June in Bryn Mawr?
How many hours of sunshine does Bryn Mawr have in June?
What is the UV index reading in June in Bryn Mawr?
Average temperature in June
Bryn Mawr, CA
- Average high temperature in June: 84.7°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 June: 56.8°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 June
Bryn Mawr, CA
- Average pressure in June: 29.84"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 June
Bryn Mawr, CA
- Average wind speed in June: 5.7mph
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 June
Bryn Mawr, CA
- Average humidity in June: 44%
The month with the highest relative humidity is February (53%).
The month with the lowest relative humidity is August (37%).
Average rainfall in June
Bryn Mawr, CA
- Average rainfall in June: 0.04"
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 June
Bryn Mawr, CA
- Average rainfall days in June: 1.3 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 June
Bryn Mawr, CA
- Average snowfall days in June: 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 June /
Average sunshine in June
Bryn Mawr, CA
- Average daylight in June: 14h and 2min
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 June: 12h and 1min
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 June
Bryn Mawr, CA
- Average sunshine days in June: 28 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 June
Bryn Mawr, CA
- Average UV index in June: 6
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 June
Bryn Mawr, CA
- Average cloud cover in June: 6
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 June
Bryn Mawr, CA
- Average visibility in June: 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).
Bryn Mawr, California, USA
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