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 Humboldt welcomes April, the average high-temperature sees a rise, transitioning from a fresh 50.4°F (10.2°C) in March to an enjoyable 62.2°F (16.8°C). In Humboldt, an average nighttime temperature of 46°F (7.8°C) is expected during April.Humidity
In April, the average relative humidity is 75%.Rainfall
The month with the most rainfall in Humboldt is April, when the rain falls for 15.6 days and typically aggregates up to 3.15" (80mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Humboldt, Illinois. During 0.5 snowfall days, in April, Humboldt aggregates 0.04" (1mm) of snow. In Humboldt, during the entire year, snow falls for 28.3 days and aggregates up to 7.72" (196mm) of snow.Daylight
In April, the average length of the day is 13h and 17min.On the first day of April in Humboldt, Illinois, sunrise is at 6:36 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:46 pm CDT.
Sunshine
In Humboldt, Illinois, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April in Humboldt is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the UV index of 4 transforms into the following advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Humboldt in April?
What is the average humidity in April in Humboldt?
What is the rainiest month in Humboldt?
How much does it rain in Humboldt in April?
What is the last month it snows in Humboldt?
What is the average length of the day in April in Humboldt?
When is the sunrise / sunset in April in Humboldt?
How many hours of sunshine does Humboldt have in April?
How high is the UV index in April in Humboldt?
Average temperature in April
Humboldt, IL
- Average high temperature in April: 62.2°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in April: 46°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in April
Humboldt, IL
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Humboldt, IL
- Average wind speed in April: 10.4mph
The windiest months (with the highest average wind speed) are January and February (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in April
Humboldt, IL
- Average humidity in April: 75%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Humboldt, IL
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is April (3.15").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in April
Humboldt, IL
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in April
Humboldt, IL
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Humboldt, IL
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (8.5 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
Humboldt, IL
- 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: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Humboldt, IL
- Average sunshine days in April: 12.3 days
The months with the most sunshine days are October and November (17.5 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in April
Humboldt, IL
- 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
Humboldt, IL
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in April
Humboldt, IL
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Humboldt, Illinois, USA
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