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 sea temperature 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
In Chester, the onset of April comes with an increased average high-temperature, moving from March's fresh 50.4°F (10.2°C) to an enjoyable 61.5°F (16.4°C). The nighttime temperature dips to a frosty 48°F (8.9°C) on average during April.Humidity
The average relative humidity in April is 74%.Rainfall
In Chester, in April, during 15.3 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in Chester, Maryland, there are 159 rainfall days, and 32.36" (822mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.1 snowfall days, in April, Chester aggregates 0.12" (3mm) of snow. In Chester, during the entire year, snow falls for 11.4 days and aggregates up to 4.13" (105mm) of snow.Ocean temperature
In April, the average ocean temperature in Chester is 51.4°F (10.8°C).Note: It is risky to swim in 51.4°F (10.8°C). Temperatures beneath 50°F (10°C) induce rapid cold shock and hyperventilation.
Daylight
In Chester, the average length of the day in April is 13h and 15min.On the first day of April, sunrise is at 6:48 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:57 pm EDT.
Sunshine
The average sunshine in April in Chester is 8.8h.UV index
In April, the average daily maximum UV index in Chester is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during April translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. 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 the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the usual temperature for Chester in April?
What is the average humidity in April in Chester?
How much does it rain in Chester in April?
What is the last month it snows in Chester?
What is the ocean temperature in April in Chester?
What is the average length of the day in April in Chester?
When is the sunrise / sunset in April in Chester?
How many hours of sunshine does Chester have in April?
How high is the UV index in April in Chester?
Average temperature in April
Chester, MD
- Average high temperature in April: 61.5°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in April: 48°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in April
Chester, MD
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Chester, MD
- Average wind speed in April: 9.9mph
The windiest months (with the highest average wind speed) are February and March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in April
Chester, MD
- Average humidity in April: 74%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (73%).
Average rainfall in April
Chester, MD
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is July (3.31").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in April
Chester, MD
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in April
Chester, MD
- Average snowfall in April: 0.12"
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Chester, MD
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Chester, MD
- Average sea temperature in April: 51.5°F
The best month for swimming (with the highest average sea temperature) is August (77.8°F).
The coldest month (with the lowest average sea temperature) is February (45.1°F).
Average daylight in April /
Average sunshine in April
Chester, MD
- Average daylight in April: 13h and 1min
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 30min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in April
Chester, MD
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in April
Chester, MD
- 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 and December (UV index 2).
Average cloud cover in April
Chester, MD
- Average cloud cover in April: 40
The months with the most cloud cover are February, March and December (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in April
Chester, MD
- 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).
Chester, Maryland, USA
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