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's arrival coincides with a temperature rise, moving from March's fresh 50°F (10°C) to a refreshing 61.5°F (16.4°C). Nighttime temperatures in April average to a frosty 45.9°F (7.7°C) in Hammond, Illinois.Humidity
The average relative humidity in April in Hammond is 74%.Rainfall
The months with the most rainfall in Hammond are April and May, with an average 2.56" (65mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Hammond. During 0.8 snowfall days, in April, Hammond aggregates 0.16" (4mm) of snow. In Hammond, during the entire year, snow falls for 28.9 days and aggregates up to 7.01" (178mm) of snow.Daylight
In Hammond, Illinois, the average length of the day in April is 13h and 17min.On the first day of April in Hammond, sunrise is at 6:37 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:48 pm CDT.
Sunshine
The average sunshine in April in Hammond is 8.1h.UV index
In Hammond, Illinois, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 4 during April, leads to the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Boost your sun resistance with garments that are densely woven yet spacious. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the temperature in April in Hammond?
What is the average humidity in April in Hammond?
What is the wettest month in Hammond?
How much does it rain in Hammond in April?
What is the last month it snows in Hammond?
What is the average length of the day in April in Hammond?
What time are sunrise and sunset in April in Hammond?
How many hours of sunshine does Hammond have in April?
What is the UV index reading in April in Hammond?
Average temperature in April
Hammond, IL
- Average high temperature in April: 61.5°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 (65.5°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in April
Hammond, IL
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Hammond, IL
- Average wind speed in April: 10.7mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in April
Hammond, 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
Hammond, IL
- Average rainfall in April: 2.56"
The wettest months (with the highest rainfall) are April and May (2.56").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in April
Hammond, IL
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in April
Hammond, IL
- Average snowfall in April: 0.16"
The month with the highest snowfall is January (2.28").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Hammond, IL
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (9.3 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
Hammond, 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 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Hammond, IL
- Average sunshine days in April: 12.8 days
The months with the most sunshine days are October and November (18.1 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in April
Hammond, 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
Hammond, 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
Hammond, 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).
Hammond, Illinois, USA
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