April weather forecastMartinsville, VA
April
Weather in April
Martinsville experiences moderate spring weather in April, with less rainfall compared to March's 1.65" (42mm). As the city says goodbye to the last vestiges of frost, flora begins to unfurl, painting the town in vibrant colors. The humidity levels remain relatively consistant from March, and the wind speed begins to increase. This comfortable weather allows for a plethora of outdoor activities and the appreciation of spring's grandeur. The emergence of May brings further warmth and increased sunshine hours.Temperature
With the onset of April, Martinsville sees a temperature rise, with the average high-temperature moving from March's moderate 56.5°F (13.6°C) to a still refreshing 67.6°F (19.8°C). Throughout April, the temperature falls to an average low of 47.5°F (8.6°C).Humidity
The average relative humidity in April is 73%.Rainfall
In Martinsville, in April, it is raining for 12.7 days, with typically 1.69" (43mm) of accumulated precipitation. Throughout the year, in Martinsville, there are 132.1 rainfall days, and 19.96" (507mm) of precipitation is accumulated.Snowfall
In Martinsville, snow does not fall in April, June through October.Daylight
In Martinsville, the average length of the day in April is 13h and 10min.On the first day of the month, sunrise is at 7:04 am and sunset at 7:42 pm. On the last day of April, in Martinsville, sunrise is at 6:25 am and sunset at 8:07 pm EDT.
Sunshine
The average sunshine in April is 9.4h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In April, the maximum UV index of 4 suggests these recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Boost your sun resistance with garments that are densely woven yet spacious. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Martinsville, VA
- Average high temperature in April: 67.6°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (44.1°F).
- Average low temperature in April: 47.5°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in April
Martinsville, 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 (29.98"Hg).
Average wind speed in April
Martinsville, VA
- Average wind speed in April: 7.1mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in April
Martinsville, VA
- Average humidity in April: 73%
The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall in April
Martinsville, VA
- Average rainfall in April: 1.69"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in April
Martinsville, VA
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (7 days).
Average snowfall in April
Martinsville, VA
- Average snowfall in April: 0"
The month with the highest snowfall is December (2.05").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in April
Martinsville, VA
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Martinsville, VA
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 9h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in April
Martinsville, VA
- Average sunshine days in April: 16.2 days
The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is July (14.2 days).
Average UV index in April
Martinsville, VA
- Average UV index in April: 4
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Martinsville, VA
- Average cloud cover in April: 36
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in April
Martinsville, VA
- 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).
