Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
March's transformation into April witnesses an average high-temperature of a comfortable 63.1°F (17.3°C) in Santa Cruz, noting a minor change from the preceding month. An average low-temperature of 47.3°F (8.5°C) is common during the nights of April.Humidity
In Santa Cruz, the average relative humidity in April is 73%.Rainfall
In Santa Cruz, California, in April, during 9 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. In Santa Cruz, during the entire year, the rain falls for 77.9 days and collects up to 14.45" (367mm) of precipitation.Ocean temperature
With an average ocean temperature of 54°F (12.2°C), April is the month with the coldest seawater.Note: Engaging in a swim in 54°F (12.2°C) can threaten life. Brief exposure to 55.4°F (13°C) waters is uneasy, and submersion below 50°F (10°C) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
In Santa Cruz, the average length of the day in April is 13h and 10min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:31 pm. On the last day of April, in Santa Cruz, sunrise is at 6:13 am and sunset at 7:56 pm PDT.
Sunshine
The average sunshine in April in Santa Cruz is 10h.UV index
In Santa Cruz, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 4 in April transforms into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Santa Cruz in April?
What is the average humidity in April in Santa Cruz?
How much does it rain in Santa Cruz in April?
What is the month with the coldest ocean in Santa Cruz?
What is the water temperature in April in Santa Cruz?
What is the average length of the day in April in Santa Cruz?
When are sunrise and sunset in April in Santa Cruz?
How long on average sun shines in April in Santa Cruz?
What is the UV index reading in April in Santa Cruz?
Average temperature in April
Santa Cruz, CA
- Average high temperature in April: 63.1°F
The warmest months (with the highest average high temperature) are August and September (73°F).
The month with the lowest average high temperature is December (57.2°F).
- Average low temperature in April: 47.3°F
The month with the highest average low temperature is September (55.2°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).
Average pressure in April
Santa Cruz, CA
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).
Average wind speed in April
Santa Cruz, CA
- Average wind speed in April: 7.4mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in April
Santa Cruz, CA
- Average humidity in April: 73%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (68%).
Average rainfall in April
Santa Cruz, CA
- Average rainfall in April: 0.94"
The wettest month (with the highest rainfall) is December (2.8").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in April
Santa Cruz, CA
- Average rainfall days in April: 9 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (1.2 days).
Average sea temperature in April
Santa Cruz, CA
- Average sea temperature in April: 53.9°F
The best month for swimming (with the highest average sea temperature) is September (58.2°F).
The coldest month (with the lowest average sea temperature) is April (53.9°F).
Average daylight in April /
Average sunshine in April
Santa Cruz, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 10h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in April
Santa Cruz, CA
- Average sunshine days in April: 19.9 days
The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (16.4 days).
Average UV index in April
Santa Cruz, CA
- Average UV index in April: 4
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February and November (UV index 3).
Average cloud cover in April
Santa Cruz, CA
- Average cloud cover in April: 30
The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are July and September (Cloud cover 15).
Average visibility in April
Santa Cruz, CA
- Average visibility in April: 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).
Santa Cruz, California, USA
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