April weather forecast and climate
Gridley, CA

Weather in April

April in Gridley, California, is an agreeable spring month, with average temperature fluctuating between 69.8°F (21°C) and 48°F (8.9°C).

Temperature

In April, the average high-temperature marginally rises, from an enjoyable 62.2°F (16.8°C) in March, to an agreeable 69.8°F (21°C). In Gridley, the average low-temperature is 48°F (8.9°C).

Humidity

The average relative humidity is 63%.

Rainfall

In Gridley, California, during April, the rain falls for 9.3 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Gridley, during the entire year, the rain falls for 81.5 days and collects up to 21.34" (542mm) of precipitation.

Snowfall

In Gridley snow does not fall in March through December.

Daylight

In Gridley, the average length of the day is 13.3h.

Sunshine

In April, the average sunshine is 10.3h.

UV index

In April, the average daily maximum UV index in Gridley, California, is 5. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 in April transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in April in Gridley?

In Gridley, California, in April, the average high-temperature is 69.8°F (21°C), and the average low-temperature is 48°F (8.9°C).

What is the average humidity in April in Gridley?

The average relative humidity in April is 63%.

How many days does it rain in April in Gridley?

In Gridley, in April, during 9.3 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.

When it does not snow in Gridley?

March through December are months without snowfall in Gridley.

How many hours of daylight does Gridley have in April?

In Gridley, California, the average length of the day in April is 13.3h.

How long on average sun shines in April in Gridley?

The average sunshine in April in Gridley is 10.3h.

How high is the UV index in April in Gridley?

In Gridley, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in April
Gridley, CA

Average temperature in April - Gridley, CA
  • Average high temperature in April: 69.8°F

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in April: 48°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure in April
Gridley, CA

Average pressure in April - Gridley, CA
  • Average pressure in April: 30.01"

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

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Average wind speed in April
Gridley, CA

Average wind speed in April - Gridley, CA
  • Average wind speed in April: 5.9mph

The windiest month (with the highest average wind speed) is March (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

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Average humidity in April
Gridley, CA

Average humidity in April - Gridley, CA
  • Average humidity in April: 63%

The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is July (35%).

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Average rainfall in April
Gridley, CA

Average rainfall in April - Gridley, CA
  • Average rainfall in April: 1.38"

The wettest months (with the highest rainfall) are February and March (3.98").
The driest month (with the least rainfall) is July (0.04").

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Average rainfall days in April
Gridley, CA

Average rainfall days in April - Gridley, CA
  • Average rainfall days in April: 9.3 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is July (1.4 days).

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Average snowfall in April
Gridley, CA

Average snowfall in April - Gridley, CA
  • Average snowfall in April: 0"

The month with the highest snowfall is January (0.4").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in April
Gridley, CA

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

The month with the highest number of snowfall days is December (0.1 days).
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
Gridley, CA

Average daylight in April / Average sunshine in April - Gridley, CA
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 10.3h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days in April
Gridley, CA

Average sunshine days in April - Gridley, CA
  • Average sunshine days in April: 18.9 days

The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is March (16 days).

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Average UV index in April
Gridley, CA

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

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

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Average cloud cover in April
Gridley, CA

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

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in April
Gridley, CA

Average visibility in April - Gridley, CA
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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