April weather forecastIsom, WV
April
Weather in April
April is a refreshing spring month in Isom, West Virginia, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 65.5°F (18.6°C).Temperature
As March transitions into April, a change in temperatures is observed, with average highs moving from a cool 53.4°F (11.9°C) to a refreshing 65.5°F (18.6°C). Isom registers a consistent average low-temperature of 45.5°F (7.5°C) during April.Humidity
April, June through August and November, with an average relative humidity of 76%, are the least humid months.Rainfall
In April, the rain falls for 18.1 days. Throughout April, 3.03" (77mm) of precipitation is accumulated. In Isom, during the entire year, the rain falls for 181.3 days and collects up to 34.37" (873mm) of precipitation.Snowfall
Months with snowfall in Isom are January through May, October through December. In Isom, West Virginia, in April, snow falls for 0.8 days, with typically accumulated 0.24" (6mm) of snow. Throughout the year, in Isom, there are 38.9 snowfall days, and 17.48" (444mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 13min.On the first day of the month, sunrise is at 7:11 am and sunset at 7:50 pm. On the last day of April, in Isom, sunrise is at 6:31 am and sunset at 8:17 pm EDT.
Sunshine
In April, the average sunshine in Isom, West Virginia, is 8.1h.UV index
In April, the average daily maximum UV index in Isom is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 5 during April translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Isom, WV
- Average high temperature in April: 65.5°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (39.7°F).
- Average low temperature in April: 45.5°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in April
Isom, WV
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Isom, WV
- Average wind speed in April: 6.5mph
The windiest months (with the highest average wind speed) are January, February and April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in April
Isom, WV
- Average humidity in April: 76%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April, June, July, August and November (76%).
Average rainfall in April
Isom, WV
- Average rainfall in April: 3.03"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in April
Isom, WV
- Average rainfall days in April: 18.1 days
The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is November (10.8 days).
Average snowfall in April
Isom, WV
- Average snowfall in April: 0.24"
The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Isom, WV
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Isom, WV
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Isom, WV
- Average sunshine days in April: 10.6 days
The months with the most sunshine days are October and November (17 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in April
Isom, WV
- Average UV index in April: 5
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
Isom, WV
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Isom, WV
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
