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 transition from March to April brings a subtle temperature rise, with average high-temperatures increasing from a refreshing 59.9°F (15.5°C) to an agreeable 68.2°F (20.1°C). In the month of April, Chelsea records a consistent average low-temperature of 49.6°F (9.8°C).Humidity
The average relative humidity in April in Chelsea, Oklahoma, is 74%.Rainfall
In Chelsea, during April, the rain falls for 14.3 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Chelsea, during the entire year, the rain falls for 125.4 days and collects up to 23.19" (589mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in April in Chelsea is 13h and 9min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:44 pm. On the last day of April, in Chelsea, Oklahoma, sunrise is at 6:28 am and sunset at 8:09 pm CDT.
Sunshine
The average sunshine in April is 8.1h.UV index
In Chelsea, Oklahoma, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 5 during April translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the usual temperature for Chelsea in April?
What is the average humidity in April in Chelsea?
How much does it rain in Chelsea in April?
When it does not snow in Chelsea?
Does it snow in Chelsea in April?
What is the average length of the day in April in Chelsea?
When are sunrise and sunset in April in Chelsea?
How many hours of sunshine does Chelsea have in April?
What is the UV index intensity in April in Chelsea?
Average temperature in April
Chelsea, OK
- Average high temperature in April: 68.2°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in April: 49.6°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in April
Chelsea, OK
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Chelsea, OK
- Average wind speed in April: 10.8mph
The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in April
Chelsea, OK
- Average humidity in April: 74%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (68%).
Average rainfall in April
Chelsea, OK
- Average rainfall in April: 2.13"
The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is November (0.75").
Average rainfall days in April
Chelsea, OK
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in April
Chelsea, OK
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Chelsea, OK
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (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
Chelsea, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in April
Chelsea, OK
- Average sunshine days in April: 13.5 days
The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in April
Chelsea, OK
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Chelsea, OK
- Average cloud cover in April: 41
The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility in April
Chelsea, 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).
Chelsea, Oklahoma, USA
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