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 comes with an increase, with the average high-temperature moving from a frosty 43.2°F (6.2°C) in March to a mild 55.4°F (13°C). Lester records an average low-temperature of 39.2°F (4°C) throughout the month of April.Humidity
The average relative humidity in April is 68%.Rainfall
In Lester, in April, it is raining for 13.1 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 119.2 rainfall days, and 22.13" (562mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Lester, in April, snow falls for 3 days, with typically accumulated 1.81" (46mm) of snow. Throughout the year, in Lester, there are 48.3 snowfall days, and 19.29" (490mm) of snow is accumulated.Daylight
In Lester, the average length of the day in April is 13h and 27min.On the first day of the month, sunrise is at 7:05 am and sunset at 7:52 pm. On the last day of April, in Lester, sunrise is at 6:18 am and sunset at 8:26 pm CDT.
Sunshine
In Lester, the average sunshine in April is 8h.UV index
The average daily maximum UV index in April in Lester, Iowa, is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 3 during April, leads to the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in April in Lester?
What is the average humidity in April in Lester?
How much does it rain in Lester in April?
How many days does it snow in April in Lester?
How many hours of daylight does Lester have in April?
When are sunrise and sunset in April in Lester?
How many hours of sunshine does Lester have in April?
How high is the UV index in April in Lester?
Average temperature in April
Lester, IA
- Average high temperature in April: 55.4°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (23°F).
- Average low temperature in April: 39.2°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).
Average pressure in April
Lester, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Lester, IA
- Average wind speed in April: 11.2mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in April
Lester, IA
- Average humidity in April: 68%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (67%).
Average rainfall in April
Lester, IA
- Average rainfall in April: 2.36"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in April
Lester, IA
- Average rainfall days in April: 13.1 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in April
Lester, IA
- Average snowfall in April: 1.81"
The month with the highest snowfall is February (4.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Lester, IA
- Average snowfall days in April: 3 days
The month with the highest number of snowfall days is December (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Lester, IA
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Lester, IA
- Average sunshine days in April: 13 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in April
Lester, IA
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Lester, IA
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in April
Lester, IA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Lester, Iowa, USA
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