April weather forecast
Richvale, CA

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Weather in April

April is a pleasant spring month in Richvale, California, with an average temperature varying between 47.7°F (8.7°C) and 68.9°F (20.5°C).

Temperature

A gentle upsurge in temperatures occurs as March gives way to April, with average highs shifting from a comfortable 61.3°F (16.3°C) to an agreeable 68.9°F (20.5°C). Richvale in April anticipates an average nighttime temperature of 47.7°F (8.7°C).

Humidity

In Richvale, California, the average relative humidity in April is 62%.

Rainfall

In Richvale, California, in April, it is raining for 9.4 days, with typically 1.5" (38mm) of accumulated precipitation. Throughout the year, there are 80.4 rainfall days, and 24.21" (615mm) of precipitation is accumulated.

Snowfall

In Richvale, California, snow does not fall in January through November.

Daylight

In Richvale, California, the average length of the day in April is 13h and 17min.
On the first day of April, sunrise is at 6:49 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:00 pm PDT.

Sunshine

In Richvale, the average sunshine in April is 10.2h.

UV index

In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 5 suggests this advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

What is the average April temperature in Richvale?

The high-temperature during April is 68.9°F (20.5°C) and the low-temperature is 47.7°F (8.7°C).

What is the average humidity in April in Richvale?

In Richvale, California, the average relative humidity in April is 62%.

How much does it rain in Richvale in April?

In Richvale, California, in April, it is raining for 9.4 days, with typically 1.5" (38mm) of accumulated precipitation.

When it does not snow in Richvale?

In Richvale, California, snow does not fall in January through November.

What is the average length of the day in April in Richvale?

In April, the average day length in Richvale is 13h and 17min.

What time are sunrise and sunset in April in Richvale?

In April, on the first day of the month, sunrise is at 6:49 am and sunset at 7:31 pm. On the last day of the month, in Richvale, sunrise is at 6:07 am and sunset at 8:00 pm PDT.

How long on average sun shines in April in Richvale?

In April, the average sunshine duration in Richvale is 10.2h.

What is the UV index reading in April in Richvale?

The average daily maximum UV index in April in Richvale, California, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Richvale, CA

Average temperature in April - Richvale, CA
  • Average high temperature in April: 68.9°F

The warmest month (with the highest average high temperature) is July (95.9°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in April: 47.7°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

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Average pressure in April
Richvale, CA

Average pressure in April - Richvale, CA
  • Average pressure in April: 30.01"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in April
Richvale, CA

Average wind speed in April - Richvale, CA
  • Average wind speed in April: 6.2mph

The windiest month (with the highest average wind speed) is March (6.3mph).
The calmest months (with the lowest average wind speed) are August and November (5.2mph).

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Average humidity in April
Richvale, CA

Average humidity in April - Richvale, CA
  • Average humidity in April: 62%

The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is July (33%).

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Average rainfall in April
Richvale, CA

Average rainfall in April - Richvale, CA
  • Average rainfall in April: 1.5"

The wettest month (with the highest rainfall) is March (4.61").
The driest month (with the least rainfall) is July (0.04").

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Average rainfall days in April
Richvale, CA

Average rainfall days in April - Richvale, CA
  • Average rainfall days in April: 9.4 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is July (1.3 days).

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Average snowfall days in April
Richvale, CA

Average snowfall days in April - Richvale, CA
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in April /
Average sunshine in April
Richvale, CA

Average daylight in April / Average sunshine in April - Richvale, CA
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in April: 10h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in April
Richvale, CA

Average sunshine days in April - Richvale, CA
  • Average sunshine days in April: 19.1 days

The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is March (15.5 days).

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Average UV index in April
Richvale, CA

Average UV index in April - Richvale, CA
  • Average UV index in April: 5

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in April
Richvale, CA

Average cloud cover in April - Richvale, CA
  • Average cloud cover in April: 27

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in April
Richvale, CA

Average visibility in April - Richvale, 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).

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Richvale, California, USA

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