June weather forecastFallbrook, CA
June
Weather in June
June, the first month of the summer in Fallbrook, is a warm month, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 76.6°F (24.8°C).Temperature
The start of June signals a slight increase in the average high-temperature, moving from an agreeable 71.2°F (21.8°C) in May to a warm 76.6°F (24.8°C). Nighttime temperature lowers to an average of 55.8°F (13.2°C) in June.Humidity
The average relative humidity in June is 67%.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.Daylight
June has the longest days of the year, with an average of 14h and 18min of daylight.On the first day of the month, sunrise is at 5:40 am and sunset at 7:53 pm. On the last day of June, sunrise is at 5:43 am and sunset at 8:02 pm PDT.
Sunshine
In Fallbrook, the average sunshine in June is 11.9h.UV index
June through September, with an average maximum UV index of 6, are months with the highest UV index in Fallbrook. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Fallbrook, CA
- Average high temperature in June: 76.6°F
The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (63°F).
- Average low temperature in June: 55.8°F
The month with the highest average low temperature is August (63°F).
The coldest months (with the lowest average low temperature) are February and December (46.9°F).
Average pressure in June
Fallbrook, CA
- Average pressure in June: 29.87"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in June
Fallbrook, CA
- Average wind speed in June: 4.9mph
The windiest months (with the highest average wind speed) are April and May (5.5mph).
The calmest month (with the lowest average wind speed) is October (4.3mph).
Average humidity in June
Fallbrook, CA
- Average humidity in June: 67%
The month with the highest relative humidity is May (69%).
The month with the lowest relative humidity is November (55%).
Average rainfall in June
Fallbrook, CA
- Average rainfall in June: 0.04"
The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in June
Fallbrook, CA
- Average rainfall days in June: 1.2 days
The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (1.2 days).
Average daylight in June /
Average sunshine in June
Fallbrook, 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: 11h and 54min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in June
Fallbrook, CA
- Average sunshine days in June: 25.8 days
The month with the most sunshine days is June (25.8 days).
The month with the least sunshine days is February (20 days).
Average UV index in June
Fallbrook, CA
- Average UV index in June: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in June
Fallbrook, CA
- Average cloud cover in June: 10
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in June
Fallbrook, 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).
