United StatesAverage weather for Santa Rosa in April
It's pleasantly warm in April in Santa Rosa with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 25°C. At night, you can expect temperatures between 6°C and 10°C.
Start of April
The month of April starts in Santa Rosa with mild temps, averaging around 20°C during the day and nights around 8°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid April
By mid-April, daytime temps rise to around 21°C, with nights around 8°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of April
By the end of April, the average daytime temperature in Santa Rosa is around 24°C, while nighttime temps are about 9°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In April, there is an average of 64 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Santa Rosa in April |
New York | ||
|---|---|---|---|
 Average temperature |
21°C | 17°C | |
 Max. temperature |
25°C | 22°C | |
| Min. temperature |
18°C | -5°C | |
 Total precipitation |
64 mm | 81 mm | |
| Rainy days |
5 days | 11 days | |
March
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Santa Rosa?
Looking for great weather? April is a good time to be in Santa Rosa. The temperatures are nice, and there’s not too much rain.
Temperature records
With 33°C in 2019, Santa Rosa reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 11°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 14°C.
Check out the climate of Santa Rosa for all months and discover the best travel time
Daily Temperature in April in Santa Rosa
This chart shows the average daily high and low temperatures in April for Santa Rosa, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Santa Rosa
The chart below shows the average daily precipitation in April for Santa Rosa, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 5 days of precipitation in Santa Rosa.
Daily UV index in April in Santa Rosa
This chart shows the average daily UV index in April in Santa Rosa, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Santa Rosa over the years
This chart shows the average temperature in April in Santa Rosa, measured in degrees Celsius, over the past few years.
Total precipitation in April in Santa Rosa over the years
This chart shows the average precipitation in April in Santa Rosa, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in April for Santa Rosa
Click on any day in April to get detailed info about the usual weather on that day in Santa Rosa. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Santa Rosa
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Average weather in Santa Rosa by month
Click on a month below to see detailed weather info for Santa Rosa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Santa Rosa for all months at once
