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
As Spring Grove, Pennsylvania, transitions into April, the average high-temperature is observed to rise from a chilly 48.6°F (9.2°C) in March to a comfortable 60.8°F (16°C). Throughout the month of April, Spring Grove expects an average low of 42.4°F (5.8°C).Humidity
April is the least humid month, with an average relative humidity of 75%.Rainfall
In April, in Spring Grove, the rain falls for 12.7 days. Throughout April, 1.06" (27mm) of precipitation is accumulated. In Spring Grove, Pennsylvania, during the entire year, the rain falls for 124 days and collects up to 11.85" (301mm) of precipitation.Snowfall
Months with snowfall in Spring Grove are January through May, November and December. In Spring Grove, during April, snow falls for 0.2 days and regularly aggregates up to 0.04" (1mm) of snow. In Spring Grove, during the entire year, snow falls for 18.1 days and aggregates up to 3.27" (83mm) of snow.Daylight
In April, the average length of the day is 13h and 17min.On the first day of the month, sunrise is at 6:50 am and sunset at 7:32 pm. On the last day of April, in Spring Grove, sunrise is at 6:07 am and sunset at 8:01 pm EDT.
Sunshine
In April, the average sunshine is 8.6h.UV index
The average daily maximum UV index in April in Spring Grove is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In April, an average UV index of 4 transforms into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. 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! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average April temperature in Spring Grove?
What is the least humid month in Spring Grove?
What is the average humidity in April in Spring Grove?
How much does it rain in Spring Grove in April?
How much does it snow in Spring Grove in April?
What is the average length of the day in April in Spring Grove?
When is the sunrise / sunset in April in Spring Grove?
How long on average sun shines in April in Spring Grove?
What is the UV index intensity in April in Spring Grove?
Average temperature in April
Spring Grove, PA
- Average high temperature in April: 60.8°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in April: 42.4°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in April
Spring Grove, PA
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Spring Grove, PA
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in April
Spring Grove, PA
- Average humidity in April: 75%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Spring Grove, PA
- Average rainfall in April: 1.06"
The wettest month (with the highest rainfall) is May (1.38").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in April
Spring Grove, PA
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in April
Spring Grove, PA
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Spring Grove, PA
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Spring Grove, PA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Spring Grove, PA
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in April
Spring Grove, PA
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Spring Grove, PA
- Average cloud cover in April: 43
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in April
Spring Grove, PA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Spring Grove, Pennsylvania, USA
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