allergies in june

​June is a key grass pollen month in many areas, and it's likely that grass pollen will start to trigger your spring allergies by this time of year if it hasn't already. As the days get longer and the temperature gets higher, you'll probably want to spend more time outdoors. If you suffer from spring allergies, you may have good days and bad days — the temperature, the rainfall amount, and even the time of day will affect grass pollen levels, and you'll need to adjust accordingly.