Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
During the warmest month, July, temperatures average a high of 36.9°C (98.4°F) and a low of 31.1°C (88°F).Heat index
For most parts of July, the heat index is computed to be a blazing hot 48°C (118.4°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
The least humid month is July, with an average relative humidity of 55%.Rainfall
In July, the rain falls for 4.3 days. Throughout July, 15mm (0.59") of precipitation is accumulated. In Sayfaf, during the entire year, the rain falls for 45.7 days and collects up to 86mm (3.39") of precipitation.Daylight
The average length of the day in July is 12h and 56min.On the first day of July, sunrise is at 05:42 and sunset at 18:44. On the last day of the month, sunrise is at 05:51 and sunset at 18:40 +03.
Sunshine
In July, the average sunshine is 11.8h.UV index
April through October, with an average maximum UV index of 8, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In July, the maximum UV index of 8 suggests these recommendations:
Ensure safety measures are in place, as skin and eyes are vulnerable to quick damage. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months?
How hot is it in July?
What is the least humid month?
What is the average humidity in July?
How many days does it rain in July?
What is the average length of the day in July?
What time are sunrise and sunset in July?
How many hours of sunshine does Sayfaf have in July?
What is the month with the highest UV index?
What is the UV index intensity in July?
Average temperature in July
Sayfaf, Yemen
- Average high temperature in July: 36.9°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 July: 31.1°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 July
Sayfaf, Yemen
- Average pressure in July: 1005.1mbar
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 July
Sayfaf, Yemen
- Average wind speed in July: 17.8km/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 July
Sayfaf, Yemen
- Average humidity in July: 55%
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 July
Sayfaf, Yemen
- Average rainfall in July: 15mm
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 July
Sayfaf, Yemen
- Average rainfall days in July: 4.3 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 July /
Average sunshine in July
Sayfaf, Yemen
- Average daylight in July: 12h and 5min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in July: 11h and 5min
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 July
Sayfaf, Yemen
- Average sunshine days in July: 26.3 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 July
Sayfaf, Yemen
- Average UV index in July: 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 July
Sayfaf, Yemen
- Average cloud cover in July: 26
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 July
Sayfaf, Yemen
- Average visibility in July: 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).
