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 onset of April marks an increase in the average high-temperature, moving from a cool 50.2°F (10.1°C) in March to a comfortable 61.7°F (16.5°C). During the month of April, an average low-temperature of 45.5°F (7.5°C) is recorded.Humidity
The least humid month in Elsmere is April, with an average relative humidity of 71%.Rainfall
In Elsmere, during April, the rain falls for 15.3 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, there are 154.9 rainfall days, and 30.47" (774mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In April, it is snowing for 0.1 days. Throughout April, 0.08" (2mm) of snow is accumulated. In Elsmere, during the entire year, snow falls for 17.8 days and aggregates up to 10.28" (261mm) of snow.Daylight
The average length of the day in April in Elsmere is 13h and 17min.On the first day of the month, sunrise is at 6:45 am and sunset at 7:26 pm. On the last day of April, in Elsmere, Delaware, sunrise is at 6:03 am and sunset at 7:55 pm EDT.
Sunshine
In Elsmere, the average sunshine in April is 8.6h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 4 in April leads to these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the temperature in April in Elsmere?
What is the least humid month in Elsmere?
What is the average humidity in April in Elsmere?
How many days does it rain in April in Elsmere?
How much does it snow in Elsmere in April?
How many hours of daylight does Elsmere have in April?
When is the sunrise / sunset in April in Elsmere?
How many hours of sunshine does Elsmere have in April?
What is the UV index reading in April in Elsmere?
Average temperature in April
Elsmere, DE
- Average high temperature in April: 61.7°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.1°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in April
Elsmere, DE
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Elsmere, DE
- Average wind speed in April: 8.7mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in April
Elsmere, DE
- Average humidity in April: 71%
The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Elsmere, DE
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in April
Elsmere, DE
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in April
Elsmere, DE
- Average snowfall in April: 0.08"
The month with the highest snowfall is March (3.54").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Elsmere, DE
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (5.5 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
Elsmere, DE
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in April
Elsmere, DE
- Average sunshine days in April: 13.5 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in April
Elsmere, DE
- 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
Elsmere, DE
- Average cloud cover in April: 42
The months with the most cloud cover are February and March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in April
Elsmere, DE
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Elsmere, Delaware, USA
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