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
Riner's weather shows a temperature rise with the arrival of April, moving from a cool 51.8°F (11°C) in March to a comfortable 63°F (17.2°C). In Riner, the average low-temperature during the month of April is a chilly 42.8°F (6°C).Humidity
The months with the lowest humidity are April, June, July and November, with an average relative humidity of 76%.Rainfall
In Riner, during April, the rain falls for 16.1 days and regularly aggregates up to 2.4" (61mm) of precipitation. Throughout the year, in Riner, there are 161.9 rainfall days, and 21.97" (558mm) of precipitation is accumulated.Snowfall
Months with snowfall in Riner are January through May, October through December. In Riner, during April, snow falls for 0.8 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, in Riner, there are 29.5 snowfall days, and 11.3" (287mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 10min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:44 pm. On the last day of April, sunrise is at 6:27 am and sunset at 8:10 pm EDT.
Sunshine
In Riner, the average sunshine in April is 8.7h.UV index
The average daily maximum UV index in April in Riner is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, a daily maximum UV index of 4 leads to the following instructions:
Undertake precautions - Guarding against sun damage is counselled. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Riner in April?
What is the least humid month in Riner?
What is the average humidity in April in Riner?
How many days does it rain in April in Riner?
How much does it snow in Riner in April?
What is the average length of the day in April in Riner?
When are sunrise and sunset in April in Riner?
How many hours of sunshine does Riner have in April?
What is the UV index reading in April in Riner?
Average temperature in April
Riner, VA
- Average high temperature in April: 63°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in April: 42.8°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in April
Riner, VA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in April
Riner, VA
- Average wind speed in April: 7.8mph
The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in April
Riner, VA
- Average humidity in April: 76%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are April, June, July and November (76%).
Average rainfall in April
Riner, VA
- Average rainfall in April: 2.4"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in April
Riner, VA
- Average rainfall days in April: 16.1 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in April
Riner, VA
- Average snowfall in April: 0.2"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Riner, VA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Riner, VA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in April
Riner, VA
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in April
Riner, VA
- Average UV index in April: 4
The months with the highest UV index are 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
Riner, VA
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 36).
Average visibility in April
Riner, VA
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
Riner, Virginia, USA
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