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 arrival of April signals a slight increase in the average high-temperature, moving from an agreeable 70°F (21.1°C) in March to a warm 76.3°F (24.6°C). In Harper, in April, the average low-temperature is a moderate 56.7°F (13.7°C).Humidity
In Harper, the average relative humidity in April is 67%.Rainfall
In April, the rain falls for 12.7 days. Throughout April, 1.46" (37mm) of precipitation is accumulated. In Harper, Texas, during the entire year, the rain falls for 135.4 days and collects up to 18.27" (464mm) of precipitation.Snowfall
In Harper, snow does not fall in March through October.Daylight
The average length of the day in April in Harper is 12h and 56min.On the first day of the month, sunrise is at 7:25 am and sunset at 7:56 pm. On the last day of April, in Harper, sunrise is at 6:53 am and sunset at 8:14 pm CDT.
Sunshine
In Harper, the average sunshine in April is 7.7h.UV index
In Harper, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 5 in April translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Harper?
What is the average humidity in April in Harper?
How many days does it rain in April in Harper?
When it does not snow in Harper?
What is the average length of the day in April in Harper?
When is the sunrise / sunset in April in Harper?
How many hours of sunshine does Harper have in April?
What is the UV index intensity in April in Harper?
Average temperature in April
Harper, TX
- Average high temperature in April: 76.3°F
The warmest month (with the highest average high temperature) is August (92.8°F).
The month with the lowest average high temperature is January (58.6°F).
- Average low temperature in April: 56.7°F
The month with the highest average low temperature is August (71.6°F).
The coldest month (with the lowest average low temperature) is January (40.6°F).
Average pressure in April
Harper, TX
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Harper, TX
- 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 September (7.5mph).
Average humidity in April
Harper, TX
- Average humidity in April: 67%
The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (60%).
Average rainfall in April
Harper, TX
- Average rainfall in April: 1.46"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is November (0.87").
Average rainfall days in April
Harper, TX
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
Harper, TX
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.16").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in April
Harper, TX
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Harper, TX
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 5h and 48min).
Average sunshine days in April
Harper, TX
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in April
Harper, TX
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in April
Harper, TX
- Average cloud cover in April: 40
The month with the most cloud cover is May (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in April
Harper, TX
- 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).
Harper, Texas, USA
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