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
April shows a rise in the average high-temperature, moving from March's cool 50.5°F (10.3°C) to a refreshing 62.2°F (16.8°C). Throughout the nights in April, Riva Trace experiences an average low-temperature of 48.2°F (9°C).Humidity
January, March, April and November, with an average relative humidity of 72%, are the least humid months.Rainfall
In Riva Trace, Maryland, during April, the rain falls for 11.3 days and regularly aggregates up to 0.75" (19mm) of precipitation. Throughout the year, in Riva Trace, Maryland, there are 120.4 rainfall days, and 10.47" (266mm) of precipitation is accumulated.Snowfall
In Riva Trace, Maryland, snow does not fall in April through October.Daylight
The average length of the day in April in Riva Trace is 13h and 15min.On the first day of the month, sunrise is at 6:49 am and sunset at 7:30 pm. On the last day of April, in Riva Trace, sunrise is at 6:08 am and sunset at 7:58 pm EDT.
Sunshine
The average sunshine in April is 8.8h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Riva Trace in April?
What are the least humid months in Riva Trace?
What is the average humidity in April in Riva Trace?
How many days does it rain in April in Riva Trace?
When it does not snow in Riva Trace?
Does it snow in Riva Trace in April?
How many hours of daylight does Riva Trace have in April?
What time are sunrise and sunset in April in Riva Trace?
How long on average sun shines in April in Riva Trace?
What is the UV index reading in April in Riva Trace?
Average temperature in April
Riva Trace, MD
- Average high temperature in April: 62.2°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.3°F).
- Average low temperature in April: 48.2°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in April
Riva Trace, 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
Riva Trace, MD
- Average wind speed in April: 9.7mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in April
Riva Trace, MD
- Average humidity in April: 72%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).
Average rainfall in April
Riva Trace, MD
- Average rainfall in April: 0.75"
The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in April
Riva Trace, MD
- Average rainfall days in April: 11.3 days
The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (5.3 days).
Average snowfall in April
Riva Trace, MD
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Riva Trace, MD
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Riva Trace, 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in April
Riva Trace, MD
- Average sunshine days in April: 17 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is August (13.8 days).
Average UV index in April
Riva Trace, 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 and December (UV index 2).
Average cloud cover in April
Riva Trace, MD
- Average cloud cover in April: 40
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in April
Riva Trace, 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).
Riva Trace, Maryland, USA
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