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
In April, the meteorological conditions change with the average high-temperature moving from a cool 54.3°F (12.4°C) in March to an enjoyable 66.6°F (19.2°C). The low-temperature averages to a frosty 48.7°F (9.3°C) during the nights of April.Humidity
The average relative humidity in April in Farnham is 74%.Rainfall
In Farnham, in April, it is raining for 15.7 days, with typically 2.83" (72mm) of accumulated precipitation. Throughout the year, in Farnham, there are 159.5 rainfall days, and 31.42" (798mm) of precipitation is accumulated.Snowfall
Months with snowfall in Farnham, Virginia, are January through April, November and December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Farnham aggregates 0.2" (5mm) of snow. Throughout the year, there are 12 snowfall days, and 6.89" (175mm) of snow is accumulated.Daylight
In Farnham, the average length of the day in April is 13h and 12min.On the first day of April, sunrise is at 6:50 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:56 pm EDT.
Sunshine
In April, the average sunshine in Farnham is 9.1h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, a regular UV index of 4 translates into these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Farnham?
What is the average humidity in April in Farnham?
How much does it rain in Farnham in April?
What is the last month it snows in Farnham?
What is the average length of the day in April in Farnham?
When are sunrise and sunset in April in Farnham?
How many hours of sunshine does Farnham have in April?
How high is the UV index in April in Farnham?
Average temperature in April
Farnham, VA
- Average high temperature in April: 66.6°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in April: 48.7°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure in April
Farnham, VA
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Farnham, VA
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in April
Farnham, VA
- Average humidity in April: 74%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall in April
Farnham, VA
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is August (3.19").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in April
Farnham, VA
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in April
Farnham, VA
- Average snowfall in April: 0.2"
The month with the highest snowfall is January (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Farnham, VA
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Farnham, 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 36min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in April
Farnham, VA
- Average sunshine days in April: 13 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in April
Farnham, VA
- Average UV index in April: 4
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
Farnham, VA
- Average cloud cover in April: 40
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in April
Farnham, VA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Farnham, Virginia, USA
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