Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The shift into April is marked by a rise in the average high-temperature, moving from March's wintry 42.4°F (5.8°C) to a refreshing 55.6°F (13.1°C). Throughout April nights, Lancaster registers an average low-temperature of 38.1°F (3.4°C).Humidity
April is the least humid month, with an average relative humidity of 71%.Rainfall
In April, in Lancaster, the rain falls for 13.9 days. Throughout April, 2.64" (67mm) of precipitation is accumulated. In Lancaster, during the entire year, the rain falls for 150.4 days and collects up to 28.86" (733mm) of precipitation.Snowfall
Months with snowfall in Lancaster are January through May, October through December. In Lancaster, Massachusetts, during April, snow falls for 1.8 days and regularly aggregates up to 1.85" (47mm) of snow. In Lancaster, during the entire year, snow falls for 36.5 days and aggregates up to 23.82" (605mm) of snow.Daylight
In Lancaster, the average length of the day in April is 13h and 24min.On the first day of April, sunrise is at 6:27 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 7:45 pm EDT.
Sunshine
In Lancaster, 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 moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Enhance your sun protection with tightly woven, yet airy clothing. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the usual temperature for Lancaster in April?
What is the least humid month in Lancaster?
What is the average humidity in April in Lancaster?
How many days does it rain in April in Lancaster?
How many days does it snow in April in Lancaster?
How many hours of daylight does Lancaster have in April?
What time are sunrise and sunset in April in Lancaster?
How long on average sun shines in April in Lancaster?
What is the UV index reading in April in Lancaster?
Average temperature in April
Lancaster, MA
- Average high temperature in April: 55.6°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in April: 38.1°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
Lancaster, MA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Lancaster, MA
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in April
Lancaster, MA
- 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%).
Average rainfall in April
Lancaster, MA
- Average rainfall in April: 2.64"
The wettest month (with the highest rainfall) is December (2.91").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in April
Lancaster, MA
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Lancaster, MA
- Average snowfall in April: 1.85"
The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Lancaster, MA
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Lancaster, MA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Lancaster, MA
- Average sunshine days in April: 14.5 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in April
Lancaster, MA
- 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).
Average cloud cover in April
Lancaster, MA
- Average cloud cover in April: 47
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Lancaster, MA
- Average visibility in April: 6mi
The months with the highest visibility are March, April, October, November and December (6mi).
The months with the lowest visibility are January, February, May, June, July, August and September (5mi).
Lancaster, Massachusetts, USA
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