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
The shift into April brings an increase in the average high-temperature, moving from a wintry 36.1°F (2.3°C) in March to a frosty 49.6°F (9.8°C). In Silver Lake, the nighttime temperature averages to a subzero cold 31.8°F (-0.1°C) during April.Humidity
In Silver Lake, New Hampshire, the average relative humidity in April is 78%.Rainfall
In Silver Lake, in April, during 15.8 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, there are 156.4 rainfall days, and 27.09" (688mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Silver Lake, during April, snow falls for 4.4 days and regularly aggregates up to 4.29" (109mm) of snow. Throughout the year, there are 62.3 snowfall days, and 42.32" (1075mm) of snow is accumulated.Daylight
In Silver Lake, the average length of the day in April is 13h and 28min.On the first day of April, sunrise is at 6:24 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 7:46 pm EDT.
Sunshine
The average sunshine in April is 7.4h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Silver Lake. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during April translates into the following guidance:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How many days does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Silver Lake have in April?
When is the lowest UV index?
What is the UV index reading in April in Silver Lake?
Average temperature in April
Silver Lake, NH
- Average high temperature in April: 49.6°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in April: 31.8°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in April
Silver Lake, NH
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Silver Lake, NH
- Average wind speed in April: 5.8mph
The windiest month (with the highest average wind speed) is January (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in April
Silver Lake, NH
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are May and November (77%).
Average rainfall in April
Silver Lake, NH
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in April
Silver Lake, NH
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in April
Silver Lake, NH
- Average snowfall in April: 4.29"
The month with the highest snowfall is February (11.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Silver Lake, NH
- Average snowfall days in April: 4.4 days
The month with the highest number of snowfall days is February (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Silver Lake, NH
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in April
Silver Lake, NH
- Average sunshine days in April: 10.6 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is April (10.6 days).
Average UV index in April
Silver Lake, NH
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in April
Silver Lake, NH
- Average cloud cover in April: 51
The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in April
Silver Lake, NH
- Average visibility in April: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Silver Lake, New Hampshire, USA
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