April weather forecastLatham, IL
April
Weather in April
April is a refreshing spring month in Latham, Illinois, with an average temperature fluctuating between 62.2°F (16.8°C) and 45.9°F (7.7°C).Temperature
In Latham, the average high-temperature in April rises, from a cool 50°F (10°C) in March, to an enjoyable 62.2°F (16.8°C). Throughout April, an average low-temperature of 45.9°F (7.7°C) is expected.Humidity
In Latham, the average relative humidity in April is 74%.Rainfall
In April, the rain falls for 14.8 days. Throughout April, 2.44" (62mm) of precipitation is accumulated. Throughout the year, in Latham, there are 141.8 rainfall days, and 22.24" (565mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Latham. During 0.8 snowfall days, in April, Latham aggregates 0.2" (5mm) of snow. In Latham, during the entire year, snow falls for 29.7 days and aggregates up to 7.13" (181mm) of snow.Daylight
In Latham, the average length of the day in April is 13h and 17min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:21 pm. On the last day of April, sunrise is at 5:56 am and sunset at 7:50 pm CDT.
Sunshine
In Latham, the average sunshine in April is 8h.UV index
The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 during April translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Latham, 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 (32.5°F).
- Average low temperature in April: 45.9°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in April
Latham, IL
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Latham, IL
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in April
Latham, IL
- Average humidity in April: 74%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Latham, IL
- Average rainfall in April: 2.44"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is December (1.1").
Average rainfall days in April
Latham, IL
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and February (6.3 days).
Average snowfall in April
Latham, IL
- Average snowfall in April: 0.2"
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Latham, IL
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Latham, IL
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Latham, IL
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in April
Latham, IL
- 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 January (UV index 1).
Average cloud cover in April
Latham, IL
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June and September (Cloud cover 31).
Average visibility in April
Latham, 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).
