June weather forecastJamul, CA
June
Weather in June
The first month of the summer, June, is a warm month in Jamul, California, with an average temperature ranging between min 57.9°F (14.4°C) and max 77.5°F (25.3°C).Temperature
June signifies a subtle uplift in the average high-temperature, adjusting from a pleasant 71.8°F (22.1°C) in May to a moderately hot 77.5°F (25.3°C). During the month of June, the temperature falls to an average of 57.9°F (14.4°C).Humidity
In Jamul, the average relative humidity in June is 61%.Rainfall
The month with the least rainfall in Jamul is June, when the rain falls for 1.3 days and typically collects 0.08" (2mm) 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 7:50 pm. On the last day of June, in Jamul, sunrise is at 5:43 am and sunset at 7:59 pm PDT.
Sunshine
The months with the most sunshine are June and July, with an average of 12.1h of sunshine.UV index
The months with the highest UV index in Jamul are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Jamul, CA
- Average high temperature in June: 77.5°F
The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is December (63°F).
- Average low temperature in June: 57.9°F
The month with the highest average low temperature is August (66.2°F).
The coldest months (with the lowest average low temperature) are February and December (47.3°F).
Average pressure in June
Jamul, CA
- Average pressure in June: 29.87"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are June and September (29.87"Hg).
Average wind speed in June
Jamul, CA
- Average wind speed in June: 5mph
The windiest months (with the highest average wind speed) are April and May (5.5mph).
The calmest months (with the lowest average wind speed) are September and October (4.3mph).
Average humidity in June
Jamul, CA
- Average humidity in June: 61%
The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is November (52%).
Average rainfall in June
Jamul, CA
- Average rainfall in June: 0.08"
The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in June
Jamul, CA
- Average rainfall days in June: 1.3 days
The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.3 days).
Average daylight in June /
Average sunshine in June
Jamul, 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 6min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in June
Jamul, CA
- Average sunshine days in June: 27.8 days
The month with the most sunshine days is June (27.8 days).
The month with the least sunshine days is July (20.3 days).
Average UV index in June
Jamul, 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
Jamul, CA
- Average cloud cover in June: 8
The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in June
Jamul, 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).
