June weather forecastHoltville, CA
June
Weather in June
The first month of the summer, June, is an extremely hot month in Holtville, California, with an average temperature fluctuating between 104.4°F (40.2°C) and 75.6°F (24.2°C).Temperature
June's onset brings a temperature rise, moving from a tropical 93.2°F (34°C) in May to a blistering 104.4°F (40.2°C). June nights in Holtville report a substantial dip from daytime highs to an average of 75.6°F (24.2°C).Humidity
June is the least humid month in Holtville, California, with an average relative humidity of 21%.Rainfall
In Holtville, during June, the rain falls for 1 days and regularly aggregates up to 0.08" (2mm) of precipitation. In Holtville, during the entire year, the rain falls for 29.5 days and collects up to 2.99" (76mm) of precipitation.Daylight
The month with the longest days is June, with an average of 14h and 18min of daylight.On the first day of June in Holtville, sunrise is at 5:33 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 7:53 pm PDT.
Sunshine
The month with the most sunshine in Holtville is June, with an average of 12.2h of sunshine.UV index
In Holtville, the average daily maximum UV index in June is 8. A UV Index reading of 8 to 10 represents a very high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, an average UV index of 8 transforms into the following instructions:
Ensure precautions are always in place. The risk to skin and eyes is high without them. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Holtville, CA
- Average high temperature in June: 104.4°F
The warmest month (with the highest average high temperature) is July (107.2°F).
The month with the lowest average high temperature is December (67.3°F).
- Average low temperature in June: 75.6°F
The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is January (50°F).
Average pressure in June
Holtville, CA
- Average pressure in June: 29.77"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.77"Hg).
Average wind speed in June
Holtville, CA
- Average wind speed in June: 6.6mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest months (with the lowest average wind speed) are January and August (5.5mph).
Average humidity in June
Holtville, CA
- Average humidity in June: 21%
The month with the highest relative humidity is December (39%).
The month with the lowest relative humidity is June (21%).
Average rainfall in June
Holtville, CA
- Average rainfall in June: 0.08"
The wettest month (with the highest rainfall) is July (0.55").
The driest month (with the least rainfall) is May (0.04").
Average rainfall days in June
Holtville, CA
- Average rainfall days in June: 1 days
The month with the highest number of rainy days is July (6.3 days).
The month with the least rainy days is May (0.9 days).
Average daylight in June /
Average sunshine in June
Holtville, CA
- Average daylight in June: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in June: 12h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in June
Holtville, CA
- Average sunshine days in June: 28.7 days
The month with the most sunshine days is May (29.9 days).
The month with the least sunshine days is July (21.8 days).
Average UV index in June
Holtville, CA
- Average UV index in June: 8
The months with the highest UV index are July and August (UV index 9).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in June
Holtville, CA
- Average cloud cover in June: 5
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in June
Holtville, 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).
