July weather forecast and climate
Karachi, Pakistan

July, the same as June, in Karachi, Pakistan, is another tropical summer month, with temperature in the range of an average low of 27.4°C (81.3°F) and an average high of 33.1°C (91.6°F).

Temperature

In July, the average high-temperature is essentially the same as in June - a still hot 33.1°C (91.6°F). The average low-temperature, in July, is 27.4°C (81.3°F).

Rainfall

The month with the most rainfall is July when the rain falls for 3 days and typically aggregates up to 85.5mm (3.4") of precipitation.

Sea temperature

June and July, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater. Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In July, the average length of the day is 13.5h.

Sunshine

In July, the average sunshine is 5h.

UV index

Months with the highest UV index are April through August, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme health hazard from the exposure to the Sun's UV radiation for the ordinary person.
The daily maximum UV index of 12 in July interpret into the following advice:
Take all necessary precautions, as unprotected skin can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.