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
With the beginning of April, Washington's average high-temperature sees an increase, transitioning from a cool 53.1°F (11.7°C) in March to a refreshing 64.2°F (17.9°C). Washington records a consistent low-temperature of 47.3°F (8.5°C) during April nights.Humidity
In Washington, the average relative humidity in April is 78%.Rainfall
The month with the most rainfall in Washington, Indiana, is April, when the rain falls for 16 days and typically aggregates up to 3.98" (101mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Washington aggregates 0.04" (1mm) of snow. In Washington, during the entire year, snow falls for 24.8 days and aggregates up to 6.65" (169mm) of snow.Daylight
The average length of the day in April is 13h and 14min.On the first day of the month, sunrise is at 7:32 am and sunset at 8:12 pm. On the last day of April, in Washington, sunrise is at 6:51 am and sunset at 8:40 pm EDT.
Sunshine
The average sunshine in April in Washington is 7.3h.UV index
In Washington, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In April, a daily UV index of 4 turns into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the average April temperature in Washington?
What is the average humidity in April in Washington?
What is the rainiest month in Washington?
How many days does it rain in April in Washington?
What is the last month it snows in Washington?
What is the average length of the day in April in Washington?
When is the sunrise / sunset in April in Washington?
How long on average sun shines in April in Washington?
What is the UV index reading in April in Washington?
Average temperature in April
Washington, IN
- Average high temperature in April: 64.2°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in April: 47.3°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in April
Washington, IN
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Washington, IN
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is February (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity in April
Washington, IN
- Average humidity in April: 78%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Washington, IN
- Average rainfall in April: 3.98"
The wettest month (with the highest rainfall) is April (3.98").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in April
Washington, IN
- Average rainfall days in April: 16 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in April
Washington, IN
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Washington, IN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Washington, IN
- Average daylight in April: 13h and 1min
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 30min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in April
Washington, IN
- Average sunshine days in April: 11.9 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in April
Washington, IN
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Washington, IN
- Average cloud cover in April: 43
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
Washington, IN
- 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).
Washington, Indiana, USA
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