Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With May's arrival, Rubidoux's weather records an average high-temperature of a moderately hot 76.6°F (24.8°C), marking little difference from April's 73°F (22.8°C). In Rubidoux, the average temperature during the nights of May marks a significant drop from the daily high, settling at a fresh 54°F (12.2°C).Humidity
The most humid month in Rubidoux is May, with an average relative humidity of 56%.Rainfall
In Rubidoux, in May, it is raining for 4.4 days, with typically 0.2" (5mm) of accumulated precipitation. Throughout the year, in Rubidoux, there are 49 rainfall days, and 7.32" (186mm) of precipitation is accumulated.Snowfall
January, March through December are months without snowfall.Daylight
In May, the average length of the day in Rubidoux is 13h and 56min.On the first day of the month, sunrise is at 5:59 am and sunset at 7:33 pm. On the last day of May, in Rubidoux, sunrise is at 5:39 am and sunset at 7:55 pm PDT.
Sunshine
In Rubidoux, the average sunshine in May is 11.3h.UV index
In Rubidoux, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a regular UV index of 6 translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the temperature in May in Rubidoux?
What is the most humid month in Rubidoux?
What is the average humidity in May in Rubidoux?
How much does it rain in Rubidoux in May?
When it does not snow in Rubidoux?
What is the average length of the day in May in Rubidoux?
What time are sunrise and sunset in May in Rubidoux?
How long on average sun shines in May in Rubidoux?
How high is the UV index in May in Rubidoux?
Average temperature in May
Rubidoux, CA
- Average high temperature in May: 76.6°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 May: 54°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 May
Rubidoux, CA
- Average pressure in May: 29.9"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 May
Rubidoux, CA
- Average wind speed in May: 5.6mph
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 May
Rubidoux, CA
- Average humidity in May: 56%
The month with the highest relative humidity is May (56%).
The month with the lowest relative humidity is August (43%).
Average rainfall in May
Rubidoux, CA
- Average rainfall in May: 0.2"
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 May
Rubidoux, CA
- Average rainfall days in May: 4.4 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 May
Rubidoux, CA
- Average snowfall days in May: 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 May /
Average sunshine in May
Rubidoux, CA
- Average daylight in May: 13h and 5min
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 May: 11h and 2min
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 May
Rubidoux, CA
- Average sunshine days in May: 24.9 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 May
Rubidoux, CA
- Average UV index in May: 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 May
Rubidoux, CA
- Average cloud cover in May: 16
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 May
Rubidoux, CA
- Average visibility in May: 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).
Rubidoux, California, USA
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