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
June's arrival in Riverside coincides with a marginal rise in the average high-temperature, moving from May's moderately hot 76.6°F (24.8°C) to a still warm 84.2°F (29°C). June nights in Riverside, California, see a notable contrast from daytime highs, with the nighttime temperature averaging at a moderate 58.6°F (14.8°C).Heat index
The heat index value during June is appraised at a hot 86°F (30°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.Understanding the heat index involves considering values for shaded locales with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
In June, the average relative humidity in Riverside is 52%.Rainfall
The month with the least rainfall is June, when the rain falls for 1.1 days and typically collects 0.04" (1mm) of precipitation.Snowfall
In Riverside, snow does not fall in January, March through December.Daylight
June has the longest days of the year, with an average of 14h and 24min of daylight.On the first day of June in Riverside, sunrise is at 5:39 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:04 pm PDT.
Sunshine
The average sunshine in June is 12h.UV index
In June, the average daily maximum UV index in Riverside is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 6 in June translates into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Riverside in June?
What is the average humidity in June in Riverside?
What is the driest month in Riverside?
How much does it rain in Riverside in June?
When it does not snow in Riverside?
When are the longest days in Riverside?
What is the average length of the day in June in Riverside?
When are sunrise and sunset in June in Riverside?
How long on average sun shines in June in Riverside?
What is the UV index reading in June in Riverside?
Average temperature in June
Riverside, CA
- Average high temperature in June: 84.2°F
The warmest month (with the highest average high temperature) is August (91.2°F).
The month with the lowest average high temperature is December (63.3°F).
- Average low temperature in June: 58.6°F
The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (45.9°F).
Average pressure in June
Riverside, CA
- Average pressure in June: 29.86"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in June
Riverside, CA
- Average wind speed in June: 5.3mph
The windiest month (with the highest average wind speed) is May (5.6mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).
Average humidity in June
Riverside, CA
- Average humidity in June: 52%
The month with the highest relative humidity is May (56%).
The month with the lowest relative humidity is August (43%).
Average rainfall in June
Riverside, CA
- Average rainfall in June: 0.04"
The wettest months (with the highest rainfall) are February and December (1.61").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in June
Riverside, CA
- Average rainfall days in June: 1.1 days
The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is June (1.1 days).
Average snowfall days in June
Riverside, 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
Riverside, 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 months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 48min).
Average sunshine days in June
Riverside, CA
- Average sunshine days in June: 27.9 days
The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.6 days).
Average UV index in June
Riverside, CA
- Average UV index in June: 6
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in June
Riverside, CA
- Average cloud cover in June: 8
The months with the most cloud cover are February and March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in June
Riverside, 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).
Riverside, California, USA
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