April weather forecast and climate
Cotati, CA

Weather in April

April in Cotati, California, is an enjoyable spring month, with average temperature ranging between min 45.5°F (7.5°C) and max 64.9°F (18.3°C).

Temperature

In Cotati, the average high-temperature is almost the same as in March - an enjoyable 64.9°F (18.3°C). In April, the average low-temperature is 45.5°F (7.5°C).

Humidity

In Cotati, the average relative humidity in April is 72%.

Rainfall

In Cotati, California, in April, during 4.8 rainfall days, 0.16" (4mm) of precipitation is typically accumulated. Throughout the year, in Cotati, there are 44.3 rainfall days, and 3.78" (96mm) of precipitation is accumulated.

Daylight

In Cotati, the average length of the day in April is 13.2h.

Sunshine

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

UV index

In April, the average daily maximum UV index in Cotati is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in April in Cotati?

In Cotati, California, in April, the average high-temperature is 64.9°F (18.3°C), and the average low-temperature is 45.5°F (7.5°C).

What is the average humidity in April in Cotati?

The average relative humidity in April is 72%.

How many days does it rain in April in Cotati?

In Cotati, during April, the rain falls for 4.8 days and regularly aggregates up to 0.16" (4mm) of precipitation.

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

In Cotati, the average length of the day in April is 13.2h.

How many hours of sunshine does Cotati have in April?

In April, the average sunshine in Cotati, California, is 10.2h.

What is the UV index intensity in April in Cotati?

In Cotati, California, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in April
Cotati, CA

Average temperature in April - Cotati, CA
  • Average high temperature in April: 64.9°F

The warmest months (with the highest average high temperature) are July and August (79.9°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in April: 45.5°F

Months with the highest average low temperature are August and September (55°F).
The coldest month (with the lowest average low temperature) is December (42.4°F).

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Average pressure in April
Cotati, CA

Average pressure in April - Cotati, CA
  • Average pressure in April: 30.03"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in April
Cotati, CA

Average wind speed in April - Cotati, CA
  • Average wind speed in April: 6.7mph

The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity in April
Cotati, CA

Average humidity in April - Cotati, CA
  • Average humidity in April: 72%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).

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Average rainfall in April
Cotati, CA

Average rainfall in April - Cotati, CA
  • Average rainfall in April: 0.16"

The wettest month (with the highest rainfall) is February (0.91").
The driest months (with the least rainfall) are June, July, August and September (0.04").

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Average rainfall days in April
Cotati, CA

Average rainfall days in April - Cotati, CA
  • Average rainfall days in April: 4.8 days

The month with the highest number of rainy days is March (8.7 days).
The month with the least rainy days is August (0.5 days).

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

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

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in April: 10.2h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in April
Cotati, CA

Average sunshine days in April - Cotati, CA
  • Average sunshine days in April: 24 days

The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is March (20.8 days).

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Average UV index in April
Cotati, CA

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

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in April
Cotati, CA

Average cloud cover in April - Cotati, CA
  • Average cloud cover in April: 29

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in April
Cotati, CA

Average visibility in April - Cotati, 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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