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 snowfall days 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
In April, the meteorological conditions subtly change with the average high-temperature edging from a warm 78.8°F (26°C) in March to a still moderately hot 84.7°F (29.3°C). During the nights in April, Santa Rosa experiences a consistent average temperature of 69.1°F (20.6°C).Heat index
The heat index in April is estimated at a hot 91.4°F (33°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.Research indicates the heat index considers values in shaded locales and with light winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
In April, the average relative humidity in Santa Rosa is 70%.Rainfall
In Santa Rosa, during April, the rain falls for 5.5 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, in Santa Rosa, there are 79.8 rainfall days, and 5.24" (133mm) of precipitation is accumulated.Snowfall
In Santa Rosa, snow does not fall in January, March through December.Daylight
In Santa Rosa, the average length of the day in April is 12h and 48min.On the first day of April in Santa Rosa, sunrise is at 7:21 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 8:02 pm CDT.
Sunshine
The average sunshine in April in Santa Rosa is 8.3h.UV index
In Santa Rosa, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 6 in April, converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
How hot is April in Santa Rosa?
What is the average humidity in April in Santa Rosa?
How many days does it rain in April in Santa Rosa?
When it does not snow in Santa Rosa?
How many hours of daylight does Santa Rosa have in April?
What time are sunrise and sunset in April in Santa Rosa?
How many hours of sunshine does Santa Rosa have in April?
How high is the UV index in April in Santa Rosa?
Average temperature in April
Santa Rosa, TX
- Average high temperature in April: 84.7°F
The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (68.7°F).
- Average low temperature in April: 69.1°F
The month with the highest average low temperature is August (80.1°F).
The coldest month (with the lowest average low temperature) is January (55.4°F).
Average pressure in April
Santa Rosa, TX
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in April
Santa Rosa, TX
- Average wind speed in April: 12.1mph
The windiest months (with the highest average wind speed) are March and April (12.1mph).
The calmest month (with the lowest average wind speed) is September (8.9mph).
Average humidity in April
Santa Rosa, TX
- Average humidity in April: 70%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (65%).
Average rainfall in April
Santa Rosa, TX
- Average rainfall in April: 0.2"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is February (0.16").
Average rainfall days in April
Santa Rosa, TX
- Average rainfall days in April: 5.5 days
The month with the highest number of rainy days is September (11.5 days).
The month with the least rainy days is February (4.7 days).
Average snowfall days in April
Santa Rosa, TX
- Average snowfall days in April: 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 April /
Average sunshine in April
Santa Rosa, TX
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in April
Santa Rosa, TX
- Average sunshine days in April: 23.1 days
The month with the most sunshine days is March (23.3 days).
The month with the least sunshine days is September (15.6 days).
Average UV index in April
Santa Rosa, TX
- Average UV index in April: 6
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in April
Santa Rosa, TX
- Average cloud cover in April: 36
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in April
Santa Rosa, TX
- 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 Rosa, Texas, USA
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