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 onset witnesses a minor shift in the average high-temperature, moving from an enjoyable 62.6°F (17°C) in March to a pleasant 70.3°F (21.3°C). In April, the temperature drops to an average of 49.1°F (9.5°C) at night.Humidity
In April, the average relative humidity is 65%.Rainfall
In Hydro, in April, during 12.6 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, there are 106 rainfall days, and 19.96" (507mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Hydro aggregates 0.12" (3mm) of snow. In Hydro, during the entire year, snow falls for 9.5 days and aggregates up to 4.88" (124mm) of snow.Daylight
The average length of the day in April in Hydro is 13h and 7min.On the first day of the month, sunrise is at 7:19 am and sunset at 7:56 pm. On the last day of April, in Hydro, sunrise is at 6:42 am and sunset at 8:20 pm CDT.
Sunshine
The average sunshine in April is 8.5h.UV index
In April, the average daily maximum UV index in Hydro is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In April, the average maximum UV index of 5 translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the average April temperature in Hydro?
What is the average humidity in April in Hydro?
How many days does it rain in April in Hydro?
What is the last month it snows in Hydro?
How many hours of daylight does Hydro have in April?
When are sunrise and sunset in April in Hydro?
How many hours of sunshine does Hydro have in April?
How high is the UV index in April in Hydro?
Average temperature in April
Hydro, OK
- Average high temperature in April: 70.3°F
The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is January (48.7°F).
- Average low temperature in April: 49.1°F
The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in April
Hydro, OK
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Hydro, OK
- Average wind speed in April: 12.8mph
The windiest month (with the highest average wind speed) is April (12.8mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity in April
Hydro, OK
- Average humidity in April: 65%
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (54%).
Average rainfall in April
Hydro, OK
- Average rainfall in April: 2.56"
The wettest month (with the highest rainfall) is May (3.98").
The driest months (with the least rainfall) are January, February and December (0.83").
Average rainfall days in April
Hydro, OK
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in April
Hydro, OK
- Average snowfall in April: 0.12"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Hydro, OK
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hydro, OK
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in April
Hydro, OK
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is May (14 days).
Average UV index in April
Hydro, OK
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Hydro, OK
- Average cloud cover in April: 34
The month with the most cloud cover is April (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in April
Hydro, OK
- 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).
Hydro, Oklahoma, USA
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