July weather forecast
Joplin, MO

July brings in the peak of summer heat in Joplin, Missouri marking the highest temperatures in the year at 89.2°F (31.8°C). With maximum daylight hours and sunlight, outdoor activities are much encouraged despite the soaring heat. The UV Index peaks at 7, indicating the need for necessary precautions while stepping out in the daytime. There is a palpable reduction in wind speeds compared to earlier months, resulting in an intensification of hot conditions. This decrease in wind speeds, combined with the high temperature, equates to a sweltering July climate.

Temperature

The highest temperatures are recorded in July, with averages reaching a high of 89.2°F (31.8°C) and a low of 69.8°F (21°C).

Heat index

During July, the heat index is appraised at a scorching 105.8°F (41°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Joplin, the average relative humidity in July is 72%.

Rainfall

In July, the rain falls for 14.9 days. Throughout July, 3.27" (83mm) of precipitation is accumulated. In Joplin, during the entire year, the rain falls for 143.4 days and collects up to 32.01" (813mm) of precipitation.

Snowfall

In Joplin, snow does not fall in April, June through October.

Daylight

The average length of the day in July is 14h and 25min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:41 pm. On the last day of July, sunrise is at 6:22 am and sunset at 8:25 pm CDT.

Sunshine

The month with the most sunshine is July, with an average of 10.7h of sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: An average UV index of 7 in July transforms into this advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.