April weather forecast and climate
Modesto, CA

Weather in April

April is an agreeable spring month in Modesto, California, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 47.7°F (8.7°C).

Temperature

In April, the average high-temperature marginally rises, from an enjoyable 65.7°F (18.7°C) in March, to an agreeable 72.1°F (22.3°C). In April, in Modesto, the average low-temperature is 47.7°F (8.7°C).

Humidity

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

Rainfall

In Modesto, in April, it is raining for 7.4 days, with typically 0.67" (17mm) of accumulated precipitation. In Modesto, during the entire year, the rain falls for 54.3 days and collects up to 6.54" (166mm) of precipitation.

Daylight

The average length of the day in Modesto is 13.2h.

Sunshine

In April, the average sunshine is 10.5h.

UV index

The average daily maximum UV index in Modesto is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Modesto?

In April, in Modesto, California, the average high-temperature is 72.1°F (22.3°C), and the average low-temperature is 47.7°F (8.7°C).

What is the average humidity in April in Modesto?

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

How much does it rain in Modesto in April?

In April, in Modesto, California, the rain falls for 7.4 days. Throughout April, 0.67" (17mm) of precipitation is accumulated.

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

The average length of the day in April in Modesto, California, is 13.2h.

How many hours of sunshine does Modesto have in April?

In Modesto, California, the average sunshine in April is 10.5h.

How high is the UV index in April in Modesto?

In April, the average daily maximum UV index in Modesto, California, is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in April
Modesto, CA

Average temperature in April - Modesto, CA
  • Average high temperature in April: 72.1°F

The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in April: 47.7°F

The month with the highest average low temperature is July (62.1°F).
The coldest months (with the lowest average low temperature) are January and December (41.9°F).

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Average pressure in April
Modesto, CA

Average pressure in April - Modesto, CA
  • Average pressure in April: 30.02"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in April
Modesto, CA

Average wind speed in April - Modesto, CA
  • Average wind speed in April: 6.5mph

The windiest month (with the highest average wind speed) is June (7.3mph).
The calmest month (with the lowest average wind speed) is November (5.2mph).

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Average humidity in April
Modesto, CA

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

The month with the highest relative humidity is January (72%).
The month with the lowest relative humidity is July (37%).

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Average rainfall in April
Modesto, CA

Average rainfall in April - Modesto, CA
  • Average rainfall in April: 0.67"

The wettest month (with the highest rainfall) is March (1.3").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in April
Modesto, CA

Average rainfall days in April - Modesto, CA
  • Average rainfall days in April: 7.4 days

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).

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

Average daylight in April / Average sunshine in April - Modesto, CA
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in April: 10.5h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days in April
Modesto, CA

Average sunshine days in April - Modesto, CA
  • Average sunshine days in April: 21.7 days

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (19.6 days).

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Average UV index in April
Modesto, CA

Average UV index in April - Modesto, 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
Modesto, CA

Average cloud cover in April - Modesto, CA
  • Average cloud cover in April: 25

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in April
Modesto, CA

Average visibility in April - Modesto, 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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