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
The shift from March to April is characterized by an average high-temperature of a still hot 33.8°C (92.8°F), not significantly different from the 31.2°C (88.2°F) of March. Al Jarrahi observes an average nighttime low-temperature of 27.9°C (82.2°F) during the month of April.Heat index
In April, the heat index is appraised at an extremely hot 42°C (107.6°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Realize that the values for the heat index are set for shaded places and light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
The average relative humidity in April in Al Jarrahi is 60%.Rainfall
April and June are months with the least rain in Al Jarrahi when the rain falls for 3.2 days and typically aggregates up to 2mm (0.08") of rain.Daylight
In April, the average length of the day in Al Jarrahi is 12h and 28min.On the first day of April, sunrise is at 06:01 and sunset at 18:18. On the last day of the month, sunrise is at 05:44 and sunset at 18:22 +03.
Sunshine
The average sunshine in April is 11.4h.UV index
The months with the highest UV index are April through October, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health risk from unsafe exposure to UV radiation for the ordinary person.Note: In April, the UV index of 8 transforms into the following advice:
Protection is paramount; otherwise, swift harm can come to the skin and eyes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
How hot does it get in Al Jarrahi in April?
What is the average humidity in April in Al Jarrahi?
What is the driest month in Al Jarrahi?
How much does it rain in Al Jarrahi in April?
What is the average length of the day in April in Al Jarrahi?
When is the sunrise / sunset in April in Al Jarrahi?
How long on average sun shines in April in Al Jarrahi?
What is the month with the highest UV index in Al Jarrahi?
How high is the UV index in April in Al Jarrahi?
Average temperature in April
Al Jarrahi, Yemen
- Average high temperature in April: 33.8°C
The warmest month (with the highest average high temperature) is July (36.9°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in April: 27.9°C
The month with the highest average low temperature is August (31.5°C).
The coldest month (with the lowest average low temperature) is January (24.3°C).
Average pressure in April
Al Jarrahi, Yemen
- Average pressure in April: 1009.7mbar
The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is July (1005.1mbar).
Average wind speed in April
Al Jarrahi, Yemen
- Average wind speed in April: 17.6km/h
The windiest month (with the highest average wind speed) is February (19.5km/h).
The calmest month (with the lowest average wind speed) is September (13.5km/h).
Average humidity in April
Al Jarrahi, Yemen
- Average humidity in April: 60%
The months with the highest relative humidity are January and February (68%).
The month with the lowest relative humidity is July (55%).
Average rainfall in April
Al Jarrahi, Yemen
- Average rainfall in April: 2mm
The wettest month (with the highest rainfall) is August (16mm).
The driest months (with the least rainfall) are April and June (2mm).
Average rainfall days in April
Al Jarrahi, Yemen
- Average rainfall days in April: 3.2 days
The month with the highest number of rainy days is January (5.8 days).
The month with the least rainy days is June (1 days).
Average daylight in April /
Average sunshine in April
Al Jarrahi, Yemen
- Average daylight in April: 12h and 3min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in April: 11h and 2min
The month with the most sunshine is May (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in April
Al Jarrahi, Yemen
- Average sunshine days in April: 26.5 days
The month with the most sunshine days is June (28.6 days).
The months with the least sunshine days are January and November (23.1 days).
Average UV index in April
Al Jarrahi, Yemen
- Average UV index in April: 8
The months with the highest UV index are April, May, June, July, August, September and October (UV index 8).
The months with the lowest UV index are January, February, March, November and December (UV index 7).
Average cloud cover in April
Al Jarrahi, Yemen
- Average cloud cover in April: 10
The months with the most cloud cover are July and August (Cloud cover 26).
The month with the least cloud cover is October (Cloud cover 6).
Average visibility in April
Al Jarrahi, Yemen
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Al Jarrahi, Yemen
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