May weather forecastBella Vista, CA
May
Weather in May
May, the last month of the spring in Bella Vista, is an agreeable month, with an average temperature varying between 72.3°F (22.4°C) and 47.7°F (8.7°C).Temperature
May marks a rise in the average high-temperature, moving from April's comfortable 63.3°F (17.4°C) to a pleasant 72.3°F (22.4°C). Bella Vista sees a consistent average low-temperature of 47.7°F (8.7°C) in May, indicating a substantial decrease from the day's temperature.Humidity
The average relative humidity in May is 57%.Rainfall
In Bella Vista, in May, it is raining for 8.8 days, with typically 1.89" (48mm) of accumulated precipitation. Throughout the year, there are 99.5 rainfall days, and 30.43" (773mm) of precipitation is accumulated.Snowfall
In Bella Vista, snow does not fall in April through October.Daylight
The average length of the day in May is 14h and 28min.On the first day of May, sunrise is at 6:06 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:33 pm PDT.
Sunshine
The average sunshine in May is 11.1h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bella Vista, CA
- Average high temperature in May: 72.3°F
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is December (49.3°F).
- Average low temperature in May: 47.7°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is December (35.2°F).
Average pressure in May
Bella Vista, CA
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in May
Bella Vista, CA
- Average wind speed in May: 5mph
The windiest months (with the highest average wind speed) are March, April, June and October (5.2mph).
The calmest months (with the lowest average wind speed) are August and November (4.4mph).
Average humidity in May
Bella Vista, CA
- Average humidity in May: 57%
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is August (35%).
Average rainfall in May
Bella Vista, CA
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is March (5.91").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in May
Bella Vista, CA
- Average rainfall days in May: 8.8 days
The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (1.6 days).
Average snowfall in May
Bella Vista, CA
- Average snowfall in May: 0"
The month with the highest snowfall is December (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Bella Vista, CA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Bella Vista, CA
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 11h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in May
Bella Vista, CA
- Average sunshine days in May: 20.8 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is March (12.7 days).
Average UV index in May
Bella Vista, CA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in May
Bella Vista, CA
- Average cloud cover in May: 21
The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in May
Bella Vista, 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).
