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 sea temperature 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
Long Beach commences May with an average high-temperature of a still agreeable 70°F, maintaining a close resemblance to the previous month. Long Beach experiences an average nighttime temperature of 57°F in the month of May.Humidity
In May, the average relative humidity is 67%.Rainfall
In Long Beach, in May, it is raining for 3.4 days, with typically 0.16" of accumulated precipitation. Throughout the year, there are 47.2 rainfall days, and 5.59" of precipitation is accumulated.Ocean temperature
In Long Beach, in May, the average water temperature is 62.1°F.Note: The enjoyment of swimming decreases for most when the surface water temperature is 62.1°F. Breathing control becomes increasingly challenging as temperatures descend below 69.8°F.
Daylight
In May, the average length of the day is 13h and 56min.On the first day of the month, sunrise is at 6:03 am and sunset at 7:36 pm. On the last day of May, sunrise is at 5:43 am and sunset at 7:57 pm PDT.
Sunshine
In Long Beach, the average sunshine in May is 11.2h.UV index
In May, the average daily maximum UV index in Long Beach is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
FAQ
What is the usual temperature for Long Beach in May?
What is the average humidity in May in Long Beach?
How much does it rain in Long Beach in May?
What is the ocean temperature in May in Long Beach?
What is the average length of the day in May in Long Beach?
When are sunrise and sunset in May in Long Beach?
How long on average sun shines in May in Long Beach?
What is the UV index intensity in May in Long Beach?
Average temperature in May
Long Beach, CA
- Average high temperature in May: 70°F
The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is December (63.5°F).
- Average low temperature in May: 57°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (52°F).
Average pressure in May
Long Beach, CA
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).
Average wind speed in May
Long Beach, CA
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (5mph).
Average humidity in May
Long Beach, CA
- Average humidity in May: 67%
The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (55%).
Average rainfall in May
Long Beach, CA
- Average rainfall in May: 0.16"
The wettest month (with the highest rainfall) is December (1.14").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in May
Long Beach, CA
- Average rainfall days in May: 3.4 days
The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (1.8 days).
Average sea temperature in May
Long Beach, CA
- Average sea temperature in May: 62.1°F
The best months for swimming (with the highest average sea temperature) are July and August (67.9°F).
The coldest month (with the lowest average sea temperature) is January (58.3°F).
Average daylight in May /
Average sunshine in May
Long Beach, 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: 10h and 0min).
- Average sunshine in May: 11h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in May
Long Beach, CA
- Average sunshine days in May: 23 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is June (20.8 days).
Average UV index in May
Long Beach, CA
- Average UV index in May: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in May
Long Beach, CA
- Average cloud cover in May: 18
The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in May
Long Beach, 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).
Long Beach, California, USA
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