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 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
The start of May signals a slight increase in the average high-temperature, moving from a moderately hot 74.8°F (23.8°C) in April to a still warm 82.9°F (28.3°C). Waukena reports a substantial plunge from daytime highs during the nights of May, with an average low-temperature of 56.8°F (13.8°C).Heat index
The heat index value for May is evaluated at 82.4°F (28°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.Heat index determinations are made taking into account the shade and light air movements. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In Waukena, the average relative humidity in May is 43%.Rainfall
In Waukena, California, in May, it is raining for 4.5 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, there are 65 rainfall days, and 9.72" (247mm) of precipitation is accumulated.Daylight
In May, the average length of the day is 14h and 6min.On the first day of May, sunrise is at 6:04 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:09 pm PDT.
Sunshine
In Waukena, the average sunshine in May is 11.4h.UV index
In Waukena, California, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 6 in May transforms into the following instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in May?
What is the average humidity in May?
How many days does it rain in May?
What is the average length of the day in May?
When are sunrise and sunset in May?
How many hours of sunshine does Waukena have in May?
What is the UV index reading in May?
Average temperature in May
Waukena, CA
- Average high temperature in May: 82.9°F
The warmest month (with the highest average high temperature) is July (102.2°F).
The month with the lowest average high temperature is December (57.2°F).
- Average low temperature in May: 56.8°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is December (43°F).
Average pressure in May
Waukena, CA
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Waukena, CA
- Average wind speed in May: 5.6mph
The windiest month (with the highest average wind speed) is June (5.9mph).
The calmest months (with the lowest average wind speed) are January, November and December (4.2mph).
Average humidity in May
Waukena, CA
- Average humidity in May: 43%
The months with the highest relative humidity are January and December (67%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall in May
Waukena, CA
- Average rainfall in May: 0.75"
The wettest month (with the highest rainfall) is March (1.81").
The driest month (with the least rainfall) is August (0.08").
Average rainfall days in May
Waukena, CA
- Average rainfall days in May: 4.5 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1.1 days).
Average daylight in May /
Average sunshine in May
Waukena, CA
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 2min
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 12min).
Average sunshine days in May
Waukena, CA
- Average sunshine days in May: 25.6 days
The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (18.6 days).
Average UV index in May
Waukena, CA
- Average UV index in May: 6
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in May
Waukena, CA
- Average cloud cover in May: 16
The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in May
Waukena, 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).
Waukena, California, USA
Weather forecast for your location
2. Allow the app to use your location