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 is accompanied by a modest temperature increase, with the average high-temperature edging up from a warm 74.7°F (23.7°C) in May to a still moderately hot 80.2°F (26.8°C). In the face of high daytime temperatures, Irwindale witnesses a consistent average nighttime low of 57.7°F (14.3°C) during June.Humidity
The months with the highest humidity are May and June, with an average relative humidity of 57%.Rainfall
The month with the least rainfall is June, when the rain falls for 1.2 days and typically collects 0.04" (1mm) of precipitation.Snowfall
In Irwindale, snow does not fall in January through November.Daylight
The month with the longest days in Irwindale, California, is June, with an average of 14h and 24min of daylight.On the first day of June, sunrise is at 5:40 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:07 pm PDT.
Sunshine
In Irwindale, the average sunshine in June is 12h.UV index
The months with the highest UV index in Irwindale are June through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 during June translates into the following guidance:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Irwindale in June?
What are the most humid months in Irwindale?
What is the average humidity in June in Irwindale?
What is the driest month in Irwindale?
How many days does it rain in June in Irwindale?
When it does not snow in Irwindale?
When are the longest days in Irwindale?
What is the average length of the day in June in Irwindale?
When is the sunrise / sunset in June in Irwindale?
How many hours of sunshine does Irwindale have in June?
What is the month with the highest UV index in Irwindale?
How high is the UV index in June in Irwindale?
Average temperature in June
Irwindale, CA
- Average high temperature in June: 80.2°F
The warmest month (with the highest average high temperature) is August (87.1°F).
The month with the lowest average high temperature is December (63.1°F).
- Average low temperature in June: 57.7°F
The month with the highest average low temperature is August (64.9°F).
The coldest months (with the lowest average low temperature) are February and December (47.3°F).
Average pressure in June
Irwindale, CA
- Average pressure in June: 29.88"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in June
Irwindale, CA
- Average wind speed in June: 5.2mph
The windiest months (with the highest average wind speed) are April and May (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).
Average humidity in June
Irwindale, CA
- Average humidity in June: 57%
The months with the highest relative humidity are May and June (57%).
The month with the lowest relative humidity is November (46%).
Average rainfall in June
Irwindale, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is February (1.73").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in June
Irwindale, CA
- Average rainfall days in June: 1.2 days
The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is June (1.2 days).
Average snowfall days in June
Irwindale, CA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in June /
Average sunshine in June
Irwindale, 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 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 54min).
Average sunshine days in June
Irwindale, CA
- Average sunshine days in June: 28.3 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (21.5 days).
Average UV index in June
Irwindale, CA
- Average UV index in June: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in June
Irwindale, CA
- Average cloud cover in June: 8
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in June
Irwindale, 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).
Irwindale, California, USA
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