April weather forecast and climate
Oakville, CT

Weather in April

April is a mild spring month in Oakville, Connecticut, with average temperature ranging between min 39.7°F (4.3°C) and max 56.7°F (13.7°C).

Temperature

In Oakville, the average high-temperature rises, from a chilly 44.1°F (6.7°C) in March, to a moderate 56.7°F (13.7°C). The average low-temperature, in Oakville, is 39.7°F (4.3°C).

Humidity

With an average relative humidity of 72%, April is the least humid month in Oakville.

Rainfall

In April, in Oakville, the rain falls for 15 days. Throughout April, 2.99" (76mm) of precipitation is accumulated. In Oakville, Connecticut, during the entire year, the rain falls for 158.5 days and collects up to 34.57" (878mm) of precipitation.

Snowfall

Months with snowfall in Oakville are January through May, October through December. In Oakville, during April, snow falls for 1.6 days and regularly aggregates up to 1.46" (37mm) of snow. In Oakville, during the entire year, snow falls for 34.9 days, and aggregates up to 20.35" (517mm) of snow.

Daylight

In Oakville, the average length of the day is 13.4h.

Sunshine

The average sunshine in April is 8.1h.

UV index

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Oakville?

The average high-temperature, in April, in Oakville, Connecticut, is 56.7°F (13.7°C), while the average low-temperature is 39.7°F (4.3°C).

What is the least humid month in Oakville?

With an average relative humidity of 72%, April is the least humid month in Oakville, Connecticut.

What is the average humidity in April in Oakville?

In April, the average relative humidity is 72%.

How many days does it rain in April in Oakville?

In Oakville, Connecticut, in April, during 15 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

How many days does it snow in April in Oakville?

In Oakville, Connecticut, during April, snow falls for 1.6 days and regularly aggregates up to 1.46" (37mm) of snow.

How many hours of daylight does Oakville have in April?

In April, the average length of the day is 13.4h.

How long on average sun shines in April in Oakville?

The average sunshine in April in Oakville is 8.1h.

What is the UV index intensity in April in Oakville?

In April, the average daily maximum UV index in Oakville is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in April
Oakville, CT

Average temperature in April - Oakville, CT
  • Average high temperature in April: 56.7°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.3°F).

  • Average low temperature in April: 39.7°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

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Average pressure in April
Oakville, CT

Average pressure in April - Oakville, CT
  • Average pressure in April: 29.98"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in April
Oakville, CT

Average wind speed in April - Oakville, CT
  • Average wind speed in April: 7.8mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in April
Oakville, CT

Average humidity in April - Oakville, CT
  • Average humidity in April: 72%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in April
Oakville, CT

Average rainfall in April - Oakville, CT
  • Average rainfall in April: 2.99"

The wettest month (with the highest rainfall) is December (3.78").
The driest month (with the least rainfall) is September (2.13").

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Average rainfall days in April
Oakville, CT

Average rainfall days in April - Oakville, CT
  • Average rainfall days in April: 15 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in April
Oakville, CT

Average snowfall in April - Oakville, CT
  • Average snowfall in April: 1.46"

The month with the highest snowfall is February (5.39").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Oakville, CT

Average snowfall days in April - Oakville, CT
  • Average snowfall days in April: 1.6 days

The month with the highest number of snowfall days is February (9.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Oakville, CT

Average daylight in April / Average sunshine in April - Oakville, CT
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in April: 8.1h

Months with the most sunshine are July and August (Average sunshine: 10.1h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in April
Oakville, CT

Average sunshine days in April - Oakville, CT
  • Average sunshine days in April: 12.9 days

The month with the most sunshine days is January (18.1 days).
The month with the least sunshine days is June (11.1 days).

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Average UV index in April
Oakville, CT

Average UV index in April - Oakville, CT
  • Average UV index in April: 3

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in April
Oakville, CT

Average cloud cover in April - Oakville, CT
  • Average cloud cover in April: 47

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in April
Oakville, CT

Average visibility in April - Oakville, CT
  • Average visibility in April: 6mi

Months with the highest visibility are January, March, April, October, November and December (6mi).
Months with the lowest visibility are February, May, June, July, August and September (5mi).

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