April weather forecastGreenfield, MA
April
Weather in April
The city of Greenfield, Massachusetts swings into full spring mode in April. The month witnesses a significant rise in temperature, with highs reaching up to 54.1°F (12.3°C), a perceptible jump from the March figures. Outdoor activities increase, with landscapes vibrant with colorful flora. Moving into May, expect a further increase in temperature, matched by an upswing in humidity, indicative of a move towards summer-like conditions.Temperature
April marks a rise in the average high-temperature, moving from March's wintry 41°F (5°C) to a fresh 54.1°F (12.3°C). In Greenfield, April's nights observe an average temperature dip to a wintry 36°F (2.2°C).Humidity
April is the least humid month, with an average relative humidity of 73%.Rainfall
In Greenfield, during April, the rain falls for 15.5 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 158.8 rainfall days, and 30" (762mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Greenfield, in April, snow falls for 1.6 days, with typically accumulated 1.1" (28mm) of snow. Throughout the year, there are 42.1 snowfall days, and 24.53" (623mm) of snow is accumulated.Daylight
In April, the average length of the day in Greenfield is 13h and 25min.On the first day of April, sunrise is at 6:31 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:49 pm EDT.
Sunshine
The average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Greenfield, MA
- Average high temperature in April: 54.1°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in April: 36°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in April
Greenfield, MA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Greenfield, MA
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
Greenfield, MA
- Average humidity in April: 73%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
Greenfield, MA
- Average rainfall in April: 2.52"
The wettest months (with the highest rainfall) are October and December (3.03").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in April
Greenfield, MA
- Average rainfall days in April: 15.5 days
The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in April
Greenfield, MA
- Average snowfall in April: 1.1"
The month with the highest snowfall is February (7.01").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Greenfield, MA
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Greenfield, MA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 8h and 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Greenfield, MA
- Average sunshine days in April: 11.4 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in April
Greenfield, MA
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
Greenfield, MA
- Average cloud cover in April: 46
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Greenfield, MA
- Average visibility in April: 6mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
