April weather forecast
Windsor Locks, CT

Weather in April

April is a moderate spring month in Windsor Locks, Connecticut, with an average temperature fluctuating between 38.7°F (3.7°C) and 56.5°F (13.6°C).

Temperature

In April, the average high-temperature rises from a frosty 43°F (6.1°C) in March to a mild 56.5°F (13.6°C). The average low-temperature, in Windsor Locks, is 38.7°F (3.7°C).

Humidity

The least humid month is April, with an average relative humidity of 71%.

Rainfall

In Windsor Locks, during April, the rain falls for 11.3 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Windsor Locks, during the entire year, the rain falls for 113.2 days and collects up to 10.91" (277mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Windsor Locks, Connecticut, during April, snow falls for 0.7 days and regularly aggregates up to 0.31" (8mm) of snow. In Windsor Locks, during the entire year, snow falls for 23.9 days and aggregates up to 5.63" (143mm) of snow.

Daylight

In Windsor Locks, Connecticut, the average length of the day in April is 13h and 23min.
On the first day of April, sunrise is at 6:33 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:47 pm EDT.

Sunshine

In Windsor Locks, the average sunshine in April is 8.2h.

UV index

The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against 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. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Windsor Locks?

In Windsor Locks, in April, the average high-temperature is 56.5°F (13.6°C), and the average low-temperature is 38.7°F (3.7°C).

What is the least humid month in Windsor Locks?

April is the least humid month in Windsor Locks, Connecticut, with an average relative humidity of 71%.

What is the average humidity in April in Windsor Locks?

In April, the average relative humidity in Windsor Locks is 71%.

How many days does it rain in April in Windsor Locks?

In Windsor Locks, in April, during 11.3 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

How many days does it snow in April in Windsor Locks?

In Windsor Locks, Connecticut, in April, during 0.7 snowfall days, 0.31" (8mm) of snow is typically accumulated.

What is the average length of the day in April in Windsor Locks?

The average day length in April is 13h and 23min.

What time are sunrise and sunset in April in Windsor Locks?

In April, on the first day of the month, sunrise is at 6:33 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:47 pm EDT.

How long on average sun shines in April in Windsor Locks?

In Windsor Locks, the average sunshine duration in April is 8.2h.

What is the UV index intensity in April in Windsor Locks?

The average daily maximum UV index in April in Windsor Locks is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Windsor Locks, CT

Average temperature in April - Windsor Locks, CT
  • Average high temperature in April: 56.5°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 (31.8°F).

  • Average low temperature in April: 38.7°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in April
Windsor Locks, CT

Average pressure in April - Windsor Locks, CT
  • Average pressure in April: 29.97"Hg

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

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Average wind speed in April
Windsor Locks, CT

Average wind speed in April - Windsor Locks, CT
  • Average wind speed in April: 7.7mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in April
Windsor Locks, CT

Average humidity in April - Windsor Locks, CT
  • Average humidity in April: 71%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in April
Windsor Locks, CT

Average rainfall in April - Windsor Locks, CT
  • Average rainfall in April: 0.98"

The wettest months (with the highest rainfall) are July and October (1.14").
The driest month (with the least rainfall) is September (0.43").

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Average rainfall days in April
Windsor Locks, CT

Average rainfall days in April - Windsor Locks, CT
  • Average rainfall days in April: 11.3 days

The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in April
Windsor Locks, CT

Average snowfall in April - Windsor Locks, CT
  • Average snowfall in April: 0.31"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
Windsor Locks, CT

Average snowfall days in April - Windsor Locks, CT
  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is February (6.1 days).
The 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
Windsor Locks, CT

Average daylight in April / Average sunshine in April - Windsor Locks, CT
  • Average daylight in April: 13h and 23min

The month with the longest days is June (Average daylight: 15h and 11min).
The month with the shortest days is December (Average daylight: 9h and 11min).

  • Average sunshine in April: 8h and 12min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in April
Windsor Locks, CT

Average sunshine days in April - Windsor Locks, CT
  • Average sunshine days in April: 16.1 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is April (16.1 days).

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Average UV index in April
Windsor Locks, CT

Average UV index in April - Windsor Locks, CT
  • Average UV index in April: 3

The months with the highest UV index are June, July and August (UV index 6).
The 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
Windsor Locks, CT

Average cloud cover in April - Windsor Locks, CT
  • Average cloud cover in April: 46

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in April
Windsor Locks, CT

Average visibility in April - Windsor Locks, CT
  • Average visibility in April: 6mi

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

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