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 onset of April brings a minor temperature shift, with the average high-temperature moving from a refreshing 61.3°F (16.3°C) in March to a pleasant 69.4°F (20.8°C). Ralston's average low-temperature in the month of April is recorded at a cool 50.2°F (10.1°C).Humidity
The average relative humidity in April in Ralston is 70%.Rainfall
In April, in Ralston, Oklahoma, the rain falls for 14.3 days. Throughout April, 2.64" (67mm) of precipitation is accumulated. In Ralston, during the entire year, the rain falls for 124.7 days and collects up to 25.63" (651mm) of precipitation.Snowfall
In Ralston, snow does not fall in April through October.Daylight
In April, the average length of the day in Ralston is 13h and 9min.On the first day of April, sunrise is at 7:11 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:14 pm CDT.
Sunshine
In Ralston, the average sunshine in April is 8.6h.UV index
The average daily maximum UV index in April in Ralston is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 in April translates into this advice:
Guard yourself - Precautionary measures against sun damage are advocated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Ralston in April?
What is the average humidity in April in Ralston?
How many days does it rain in April in Ralston?
When it does not snow in Ralston?
Does it snow in Ralston in April?
What is the average length of the day in April in Ralston?
What time are sunrise and sunset in April in Ralston?
How long on average sun shines in April in Ralston?
How high is the UV index in April in Ralston?
Average temperature in April
Ralston, OK
- Average high temperature in April: 69.4°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (46.4°F).
- Average low temperature in April: 50.2°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in April
Ralston, OK
- Average pressure in April: 29.9"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Ralston, OK
- Average wind speed in April: 11.3mph
The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in April
Ralston, OK
- Average humidity in April: 70%
The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are January, August and October (65%).
Average rainfall in April
Ralston, OK
- Average rainfall in April: 2.64"
The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is December (0.91").
Average rainfall days in April
Ralston, OK
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in April
Ralston, OK
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Ralston, OK
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Ralston, OK
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in April
Ralston, OK
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in April
Ralston, 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
Ralston, OK
- Average cloud cover in April: 37
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in April
Ralston, 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).
Ralston, Oklahoma, USA
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