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 witnesses a small shift in the average high-temperature, moving from a refreshing 66.7°F (19.3°C) in March to a warm 73.9°F (23.3°C). April nights bring a significant cooling from the heat of the day, with averages of 51.8°F (11°C).Humidity
In Martha, Oklahoma, the average relative humidity in April is 59%.Rainfall
In Martha, during April, the rain falls for 11.2 days and regularly aggregates up to 2.99" (76mm) of precipitation. Throughout the year, in Martha, there are 104.5 rainfall days, and 20.59" (523mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Martha aggregates 0.16" (4mm) of snow. In Martha, during the entire year, snow falls for 5.8 days and aggregates up to 2.83" (72mm) of snow.Daylight
The average length of the day in April is 13h and 5min.On the first day of the month, sunrise is at 7:23 am and sunset at 7:59 pm. On the last day of April, sunrise is at 6:47 am and sunset at 8:22 pm CDT.
Sunshine
In April, the average sunshine is 8.9h.UV index
In Martha, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In April, the maximum UV index of 5 suggests these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April?
What is the average humidity in April in Martha?
How much does it rain in April?
What is the last month it snows?
What is the average length of the day in April in Martha?
What time are sunrise and sunset in April?
How many hours of sunshine does Martha have in April?
What is the UV index intensity in April?
Average temperature in April
Martha, OK
- Average high temperature in April: 73.9°F
The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (51.6°F).
- Average low temperature in April: 51.8°F
The month with the highest average low temperature is July (76.3°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in April
Martha, OK
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Martha, OK
- Average wind speed in April: 12.4mph
The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).
Average humidity in April
Martha, OK
- Average humidity in April: 59%
The months with the highest relative humidity are May and December (60%).
The month with the lowest relative humidity is August (49%).
Average rainfall in April
Martha, OK
- Average rainfall in April: 2.99"
The wettest month (with the highest rainfall) is May (3.35").
The driest months (with the least rainfall) are February and November (0.75").
Average rainfall days in April
Martha, OK
- Average rainfall days in April: 11.2 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in April
Martha, OK
- Average snowfall in April: 0.16"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Martha, OK
- Average snowfall days in April: 0.2 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
Martha, OK
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in April
Martha, OK
- Average sunshine days in April: 17.2 days
The month with the most sunshine days is January (25.9 days).
The month with the least sunshine days is August (15.1 days).
Average UV index in April
Martha, OK
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Martha, OK
- Average cloud cover in April: 28
The month with the most cloud cover is March (Cloud cover 29).
The months with the least cloud cover are June and August (Cloud cover 17).
Average visibility in April
Martha, 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).
Martha, Oklahoma, USA
Weather forecast for your location
2. Allow the app to use your location