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 signals an increase in average high-temperatures, moving from March's icy 42.4°F (5.8°C) to a cool 55°F (12.8°C). In April, the temperature in Tripoli drops to an average of 39°F (3.9°C) at night.Humidity
In April, the average relative humidity is 74%.Rainfall
In April, in Tripoli, the rain falls for 16.1 days. Throughout April, 3.43" (87mm) of precipitation is accumulated. Throughout the year, in Tripoli, Iowa, there are 146.8 rainfall days, and 30.79" (782mm) of precipitation is accumulated.Snowfall
Months with snowfall in Tripoli, Iowa, are January through May, October through December. In Tripoli, in April, snow falls for 3 days, with typically accumulated 1.77" (45mm) of snow. In Tripoli, during the entire year, snow falls for 55.9 days and aggregates up to 23.46" (596mm) of snow.Daylight
In Tripoli, the average length of the day in April is 13h and 25min.On the first day of the month, sunrise is at 6:49 am and sunset at 7:35 pm. On the last day of April, sunrise is at 6:03 am and sunset at 8:08 pm CDT.
Sunshine
The average sunshine in April is 7.4h.UV index
In Tripoli, Iowa, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, a regular UV index of 3 translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Tripoli?
What is the average humidity in April in Tripoli?
How many days does it rain in April in Tripoli?
How much does it snow in Tripoli in April?
What is the average length of the day in April in Tripoli?
What time are sunrise and sunset in April in Tripoli?
How long on average sun shines in April in Tripoli?
How high is the UV index in April in Tripoli?
Average temperature in April
Tripoli, IA
- Average high temperature in April: 55°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in April: 39°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average pressure in April
Tripoli, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Tripoli, IA
- Average wind speed in April: 10.8mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in April
Tripoli, IA
- Average humidity in April: 74%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Tripoli, IA
- Average rainfall in April: 3.43"
The wettest month (with the highest rainfall) is June (5.04").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in April
Tripoli, IA
- Average rainfall days in April: 16.1 days
The month with the highest number of rainy days is May (20.3 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in April
Tripoli, IA
- Average snowfall in April: 1.77"
The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Tripoli, IA
- Average snowfall days in April: 3 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Tripoli, IA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Tripoli, IA
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in April
Tripoli, IA
- Average UV index in April: 3
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Tripoli, IA
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in April
Tripoli, IA
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
Tripoli, Iowa, USA
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