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
As April arrives, a rise in the average high-temperature is observed, moving from a frosty 49.6°F (9.8°C) in March to a comfortable 61.9°F (16.6°C). Hannibal observes an average nighttime low-temperature of 42.6°F (5.9°C) during the month of April.Humidity
The average relative humidity in April is 78%.Rainfall
In Hannibal, during April, the rain falls for 16.8 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, in Hannibal, there are 176.6 rainfall days, and 25.91" (658mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hannibal, Ohio, are January through April, November and December. April is the last month it regularly snows in Hannibal. During 1.1 snowfall days, in April, Hannibal aggregates 0.31" (8mm) of snow. Throughout the year, in Hannibal, Ohio, there are 46.7 snowfall days, and 11.38" (289mm) of snow is accumulated.Daylight
The average length of the day in April in Hannibal is 13h and 17min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:47 pm. On the last day of April, sunrise is at 6:24 am and sunset at 8:16 pm EDT.
Sunshine
The average sunshine in April is 7.6h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during April translates into the following directions:
Take precautions - Protection against sun damage is advised. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are the temperatures in Hannibal in April?
What is the average humidity in April in Hannibal?
How many days does it rain in April in Hannibal?
What is the last month it snows in Hannibal?
How many hours of daylight does Hannibal have in April?
When is the sunrise / sunset in April in Hannibal?
How long on average sun shines in April in Hannibal?
What is the UV index intensity in April in Hannibal?
Average temperature in April
Hannibal, OH
- Average high temperature in April: 61.9°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in April: 42.6°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in April
Hannibal, OH
- Average pressure in April: 29.98"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
Hannibal, OH
- Average wind speed in April: 6.6mph
The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in April
Hannibal, OH
- Average humidity in April: 78%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (77%).
Average rainfall in April
Hannibal, OH
- Average rainfall in April: 2.68"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in April
Hannibal, OH
- Average rainfall days in April: 16.8 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (10.2 days).
Average snowfall in April
Hannibal, OH
- Average snowfall in April: 0.31"
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Hannibal, OH
- Average snowfall days in April: 1.1 days
The month with the highest number of snowfall days is January (14.7 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
Hannibal, OH
- 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 24min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in April
Hannibal, OH
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is November (16.9 days).
The months with the least sunshine days are January and February (8.7 days).
Average UV index in April
Hannibal, OH
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Hannibal, OH
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Hannibal, OH
- Average visibility in April: 5mi
The month with the highest visibility is November (6mi).
The month with the lowest visibility is January (4mi).
Hannibal, Ohio, USA
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