The summertime is often a wonderful time for doing things outside, but it's also the worst time of year for people who suffer from allergies. Individuals with allergies may experience symptoms such as sneezing, itchy eyes, and a runny nose when the weather is warm because warm weather brings an increase in the amount of pollen and other allergens. However, there are measures that can be taken to reduce your contact with these irritants and protect yourself from experiencing allergy symptoms.