April weather forecastOasis, IA
April
Weather in April
April in Oasis, Iowa, is a moderate spring month, with an average temperature varying between 42.3°F (5.7°C) and 58.6°F (14.8°C).Temperature
As April arrives, a rise in the average high-temperature is observed, moving from a frosty 46.2°F (7.9°C) in March to a refreshing 58.6°F (14.8°C). During April, Oasis observes a consistent average nighttime temperature of 42.3°F (5.7°C).Humidity
The average relative humidity in April is 74%.Rainfall
In Oasis, during April, the rain falls for 14.9 days and regularly aggregates up to 3.11" (79mm) of precipitation. In Oasis, during the entire year, the rain falls for 139.1 days and collects up to 29.57" (751mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Oasis. April is the last month it regularly snows. During 1.3 snowfall days, in April, Oasis aggregates 0.67" (17mm) of snow. In Oasis, during the entire year, snow falls for 34.5 days and aggregates up to 16.85" (428mm) of snow.Daylight
The average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:31 pm. On the last day of April, in Oasis, sunrise is at 6:02 am and sunset at 8:03 pm CDT.
Sunshine
In Oasis, the average sunshine in April is 7.8h.UV index
The average daily maximum UV index in April in Oasis is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In April, the maximum UV index of 4 suggests this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Oasis, IA
- Average high temperature in April: 58.6°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in April: 42.3°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in April
Oasis, 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 (29.9"Hg).
Average wind speed in April
Oasis, IA
- Average wind speed in April: 10.7mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in April
Oasis, IA
- Average humidity in April: 74%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Oasis, IA
- Average rainfall in April: 3.11"
The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in April
Oasis, IA
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in April
Oasis, IA
- Average snowfall in April: 0.67"
The month with the highest snowfall is January (5.24").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Oasis, IA
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Oasis, IA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 7h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Oasis, IA
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in April
Oasis, IA
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Oasis, IA
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Oasis, IA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
