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
The beginning of April signals a rise in the average high-temperature, moving from a fresh 50°F (10°C) in March to a comfortable 61.5°F (16.4°C). During April, an average low-temperature of 45.1°F (7.3°C) is observed in Keystone Manor.Humidity
In April, the average relative humidity is 76%.Rainfall
In Keystone Manor, in April, it is raining for 14.3 days, with typically 2.24" (57mm) of accumulated precipitation. In Keystone Manor, during the entire year, the rain falls for 146.4 days and collects up to 21.14" (537mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Keystone Manor. April is the last month it regularly snows in Keystone Manor. During 0.8 snowfall days, in April, Keystone Manor aggregates 0.12" (3mm) of snow. In Keystone Manor, during the entire year, snow falls for 28.1 days and aggregates up to 7.87" (200mm) of snow.Daylight
In April, the average length of the day in Keystone Manor, Indiana, is 13h and 17min.On the first day of the month, sunrise is at 7:27 am and sunset at 8:09 pm. On the last day of April, sunrise is at 6:45 am and sunset at 8:38 pm EDT.
Sunshine
In Keystone Manor, Indiana, the average sunshine in April is 7.2h.UV index
In Keystone Manor, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: In April, a daily maximum UV index of 4 leads to the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Keystone Manor in April?
What is the average humidity in April in Keystone Manor?
How many days does it rain in April in Keystone Manor?
What is the last month it snows in Keystone Manor?
How many hours of daylight does Keystone Manor have in April?
When are sunrise and sunset in April in Keystone Manor?
How long on average sun shines in April in Keystone Manor?
How high is the UV index in April in Keystone Manor?
Average temperature in April
Keystone Manor, IN
- 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 (33.4°F).
- Average low temperature in April: 45.1°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in April
Keystone Manor, IN
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Keystone Manor, IN
- Average wind speed in April: 9.4mph
The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in April
Keystone Manor, IN
- Average humidity in April: 76%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Keystone Manor, IN
- Average rainfall in April: 2.24"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in April
Keystone Manor, IN
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in April
Keystone Manor, IN
- Average snowfall in April: 0.12"
The month with the highest snowfall is December (2.28").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Keystone Manor, IN
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Keystone Manor, IN
- 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: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Keystone Manor, IN
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in April
Keystone Manor, IN
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in April
Keystone Manor, IN
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Keystone Manor, IN
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Keystone Manor, Indiana, USA
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