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 from March to April brings an increase in the average high-temperature, moving from a frosty 49.3°F (9.6°C) to a comfortable 61.5°F (16.4°C). Keymar, in April, observes a steady average low-temperature of 42.8°F (6°C).Humidity
The least humid month in Keymar, Maryland, is April, with an average relative humidity of 75%.Rainfall
In Keymar, Maryland, in April, it is raining for 15.7 days, with typically 2.32" (59mm) of accumulated precipitation. In Keymar, Maryland, during the entire year, the rain falls for 157.5 days and collects up to 27.52" (699mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Keymar, Maryland, in April, snow falls for 0.4 days, with typically accumulated 0.16" (4mm) of snow. In Keymar, during the entire year, snow falls for 22.3 days and aggregates up to 9.76" (248mm) of snow.Daylight
The average length of the day in April in Keymar is 13h and 17min.On the first day of April, sunrise is at 6:51 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:02 pm EDT.
Sunshine
The average sunshine in April is 8.5h.UV index
In Keymar, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 4 during April translates into the following directions:
Guard yourself - Avoiding sunburn is suggested. To protect against the Sun's most potent rays, avoid direct exposure around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What is the temperature in April in Keymar?
What is the least humid month in Keymar?
What is the average humidity in April in Keymar?
How much does it rain in Keymar in April?
How many days does it snow in April in Keymar?
How many hours of daylight does Keymar have in April?
What time are sunrise and sunset in April in Keymar?
How long on average sun shines in April in Keymar?
What is the UV index intensity in April in Keymar?
Average temperature in April
Keymar, MD
- Average high temperature in April: 61.5°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in April: 42.8°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in April
Keymar, MD
- 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 (29.95"Hg).
Average wind speed in April
Keymar, MD
- Average wind speed in April: 8.2mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in April
Keymar, MD
- Average humidity in April: 75%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Keymar, MD
- Average rainfall in April: 2.32"
The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days in April
Keymar, MD
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in April
Keymar, MD
- Average snowfall in April: 0.16"
The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Keymar, MD
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Keymar, MD
- 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 3min
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
Keymar, MD
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in April
Keymar, 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, February, November and December (UV index 2).
Average cloud cover in April
Keymar, MD
- Average cloud cover in April: 44
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 31).
Average visibility in April
Keymar, MD
- 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).
Keymar, Maryland, USA
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