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 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
As April arrives, Harker's weather shows a minor increase in high-temperatures, edging from March's moderately hot 79°F (26.1°C) to a still warm 84.7°F (29.3°C). Harker, during April nights, observes an average temperature of 66.7°F (19.3°C).Heat index
In April, the average heat index is calculated to be a tropical 93.2°F (34°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Observations indicate that the heat index values are for shady locations with light wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Humidity
In Harker, Florida, the average relative humidity in April is 71%.Rainfall
In Harker, in April, during 14.1 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Harker, during the entire year, the rain falls for 192.1 days and collects up to 30.24" (768mm) of precipitation.Daylight
The average length of the day in April in Harker is 12h and 48min.On the first day of April in Harker, sunrise is at 7:15 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 7:57 pm EDT.
Sunshine
In April, the average sunshine in Harker is 9.3h.UV index
The average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 6 suggests these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
How hot is April in Harker?
What is the average humidity in April in Harker?
How many days does it rain in April in Harker?
What is the average length of the day in April in Harker?
When is the sunrise / sunset in April in Harker?
How many hours of sunshine does Harker have in April?
How high is the UV index in April in Harker?
Average temperature in April
Harker, FL
- Average high temperature in April: 84.7°F
The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is January (72.7°F).
- Average low temperature in April: 66.7°F
The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (55.6°F).
Average pressure in April
Harker, FL
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in April
Harker, FL
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity in April
Harker, FL
- Average humidity in April: 71%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is March (70%).
Average rainfall in April
Harker, FL
- Average rainfall in April: 1.3"
The wettest month (with the highest rainfall) is August (5.75").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in April
Harker, FL
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is January (8.8 days).
Average daylight in April /
Average sunshine in April
Harker, FL
- Average daylight in April: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are November and December (Average sunshine: 6h and 24min).
Average sunshine days in April
Harker, FL
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is July (5.1 days).
Average UV index in April
Harker, FL
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in April
Harker, FL
- Average cloud cover in April: 28
The months with the most cloud cover are January, September and December (Cloud cover 33).
The months with the least cloud cover are March, April and May (Cloud cover 28).
Average visibility in April
Harker, FL
- 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).
Harker, Florida, USA
Weather forecast for your location
2. Allow the app to use your location
