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
April shows a rise in the average high-temperature, moving from March's cool 50.9°F (10.5°C) to an enjoyable 63°F (17.2°C). An average low-temperature of 45.3°F (7.4°C) is recorded in the month of April.Humidity
In April, the average relative humidity in Napoleon is 77%.Rainfall
April is the month with the most rainfall in Napoleon. Rain falls for 16.8 days and accumulates 4.09" (104mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Napoleon. During 0.9 snowfall days, in April, Napoleon aggregates 0.31" (8mm) of snow. Throughout the year, in Napoleon, Indiana, there are 31.2 snowfall days, and 11.42" (290mm) of snow is accumulated.Daylight
In April, the average length of the day in Napoleon, Indiana, is 13h and 16min.On the first day of the month, sunrise is at 7:24 am and sunset at 8:05 pm. On the last day of April, sunrise is at 6:42 am and sunset at 8:33 pm EDT.
Sunshine
In Napoleon, the average sunshine in April is 7.3h.UV index
In Napoleon, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: During April, 4 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Napoleon in April?
What is the average humidity in April in Napoleon?
What is the wettest month in Napoleon?
How much does it rain in Napoleon in April?
What is the last month it snows in Napoleon?
What is the average length of the day in April in Napoleon?
What time are sunrise and sunset in April in Napoleon?
How many hours of sunshine does Napoleon have in April?
How high is the UV index in April in Napoleon?
Average temperature in April
Napoleon, IN
- Average high temperature in April: 63°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in April: 45.3°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in April
Napoleon, IN
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Napoleon, IN
- Average wind speed in April: 8.9mph
The windiest months (with the highest average wind speed) are January and February (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in April
Napoleon, IN
- Average humidity in April: 77%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Napoleon, IN
- Average rainfall in April: 4.09"
The wettest month (with the highest rainfall) is April (4.09").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in April
Napoleon, IN
- Average rainfall days in April: 16.8 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in April
Napoleon, IN
- Average snowfall in April: 0.31"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Napoleon, IN
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Napoleon, IN
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
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 July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Napoleon, IN
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in April
Napoleon, IN
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Napoleon, IN
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Napoleon, IN
- Average visibility in April: 6mi
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).
Napoleon, Indiana, USA
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