April weather forecast
Montalvo, CA

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Weather in April

April, like March, in Montalvo, California, is another enjoyable spring month, with an average temperature ranging between max 63.1°F (17.3°C) and min 52°F (11.1°C).

Temperature

The introduction of April sees an average high-temperature of a still enjoyable 63.1°F (17.3°C), hardly deviating from March. April nights are marked by an average temperature drop to a fresh 52°F (11.1°C).

Humidity

The average relative humidity in April in Montalvo is 65%.

Rainfall

In Montalvo, during April, the rain falls for 4.6 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, there are 47.8 rainfall days, and 6.97" (177mm) of precipitation is accumulated.

Daylight

In April, the average length of the day is 13h and 4min.
On the first day of April, sunrise is at 6:42 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:40 pm PDT.

Sunshine

In April, the average sunshine is 11.1h.

UV index

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

What is the temperature in April?

The high-temperature, in April, in Montalvo, records 63.1°F (17.3°C), while the low-temperature is 52°F (11.1°C).

What is the average humidity in April?

The average relative humidity in April is 65%.

How many days does it rain in April?

In Montalvo, California, in April, during 4.6 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

What is the average length of the day in April?

The average day length in April is 13h and 4min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:42 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:40 pm PDT.

How many hours of sunshine does Montalvo have in April?

In Montalvo, the average sunshine duration in April is 11.1h.

What is the UV index intensity in April?

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Montalvo, CA

Average temperature in April - Montalvo, CA
  • Average high temperature in April: 63.1°F

The warmest months (with the highest average high temperature) are August and September (74.3°F).
The month with the lowest average high temperature is February (59°F).

  • Average low temperature in April: 52°F

The month with the highest average low temperature is August (62.6°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).

Average pressure in April
Montalvo, CA

Average pressure in April - Montalvo, CA
  • Average pressure in April: 29.99"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.9"Hg).

Average wind speed in April
Montalvo, CA

Average wind speed in April - Montalvo, CA
  • Average wind speed in April: 7.1mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).

Average humidity in April
Montalvo, CA

Average humidity in April - Montalvo, CA
  • Average humidity in April: 65%

The months with the highest relative humidity are June and July (69%).
The month with the lowest relative humidity is November (56%).

Average rainfall in April
Montalvo, CA

Average rainfall in April - Montalvo, CA
  • Average rainfall in April: 0.43"

The wettest month (with the highest rainfall) is January (1.34").
The driest month (with the least rainfall) is June (0.12").

Average rainfall days in April
Montalvo, CA

Average rainfall days in April - Montalvo, CA
  • Average rainfall days in April: 4.6 days

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is August (2.1 days).

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

Average daylight in April / Average sunshine in April - Montalvo, CA
  • Average daylight in April: 13h and 1min

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

  • Average sunshine in April: 11h and 1min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

Average sunshine days in April
Montalvo, CA

Average sunshine days in April - Montalvo, CA
  • Average sunshine days in April: 24.3 days

The month with the most sunshine days is October (26 days).
The month with the least sunshine days is July (20.4 days).

Average UV index in April
Montalvo, CA

Average UV index in April - Montalvo, CA
  • Average UV index in April: 4

The month with the highest UV index is August (UV index 6).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in April
Montalvo, CA

Average cloud cover in April - Montalvo, CA
  • Average cloud cover in April: 16

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

Average visibility in April
Montalvo, CA

Average visibility in April - Montalvo, 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).

Montalvo, California, USA

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