Butterfly season varies by location and species but generally peaks in late spring through summer and into early fall (May to September in the Northern Hemisphere), with some species active year-round, especially in warmer climates like Southern California or Australia, where they might be seen from February through October or even winter. Peak times depend on warming weather, flowering plants, and migration patterns, with large numbers often seen in late summer and autumn for migration.
Butterfly Month Across India, September is celebrated as Butterfly Month. As the monsoon recedes, fresh vegetation bursts forth, bringing an abundance of nectar-rich flowers. This creates ideal conditions for butterflies to emerge in large numbers, making our landscapes vibrant with fluttering wings.
The best time to start a butterfly kit is March, April, or May. Once the temperature gets above 85°F the kits may not survive the heat during the shipping process.
Our winter is typically too cold for butterflies to stay active, so they spend the coldest months in a dormant state - technically insects don't hibernate, but it's a very similar process. Most pass the winter as caterpillars, a chrysalis or an egg, but a few species spend the winter as adult butterflies.
Butterflies become much scarcer in September, but you can still see some when the sun shines and there are flowers for them to feed on. White butterflies are on the wing until late in the month, and at the start of the month can still be very numerous.
Every year as it gets colder, North American monarch butterflies migrate south between August and October. Monarchs that spend the summer breeding west of the Rocky Mountains tend to migrate to California coasts, while monarchs breeding further east migrate to Mexico.
Because it's a symbol of change and transformation, seeing a butterfly flying around you can signify death and rebirth, freedom, joy, love, reincarnation, longevity, and even dreams. Most cultural interpretations agree that a butterfly is a happy symbol of better things to come.
Monarchs are known to return to the same location—and even the same tree—year after year. What makes this migration more amazing is that no single butterfly makes it more than once. Because of the short life-cycle of the butterfly, each migration is made by Monarchs three or four generations apart.
Butterflies are diurnal, which meant that their activity peaks during the warmer hours of the day, typically from late morning to early afternoon. This time frame aligns with their need for warmth as their ectothermic bodies require external sources of heat to maintain the best body temperature for flight and feeding.
Although it may be hard to believe, especially on a really cold day in the middle of winter, some species of butterflies hibernate and spend the entire winter here. Each species has one particular life stage that hibernates. There are examples of all four species being used.
Eating. Most adult butterflies feed on nectar–a mixture of sugars, water, and other nutrients found inside flowers. They suck up the nectar through a long, straw-like appendage called a proboscis. When they feed, butterflies get covered in pollen grains.
To feed your butterfly, prepare a solution of sugar water (one tablespoon of sugar per six ounces of water). Be sure to use pure, unchlorinated water if possible. Butterflies taste with their feet, so you'll want to saturate a paper towel or napkin and place it in their habitat.
October birth month butterfly: Glasswing
Those born in this month are said to be great listeners and problem solvers.
🤔 At night or during bad weather, butterflies will usually seek shelter by hanging from the undersides of leaves, or crawl into crevices in the bark of trees, between rocks or other objects, and sleep.
Often a symbol of transformation for their metamorphosis from caterpillar to butterfly, many people see butterflies as a lucky symbol of change and new beginnings. Some believe that seeing a butterfly means you're about to enter an exciting journey, just like a caterpillar building its cocoon.
Caterpillars and butterflies are creatures that thrive in warmer temperatures. The best time to complete the project is when daytime temperatures are between 50 and 90 degrees Fahrenheit. If you are in a state that experiences freezing temperatures, it is best to wait until it warms up to complete the project.
Summers are so short that the caterpillars hatch in one season, hibernate through one winter, feed and grow through the following summer, and then hibernate through a second winter before pupating and emerging as adults in their second summer.
Monarch butterflies are seen as symbols of transformation and renewal, but for many, they hold a deeper meaning. Some believe they are messengers from loved ones who have passed, a gentle sign that they are still near.
Santa Cruz remains California's overwintering hotspot in 2025. Natural Bridges State Beach and Lighthouse Field State Beach in Santa Cruz County remain this season's strongest hotspots–with over a thousand butterflies each–and are both open for public viewing.
“How can we bring the butterflies back?” At Butterfly World, our research shows that planting the host plants for butterfly caterpillars is the most effective solution, a great deal more effective than planting nectar sources for adult butterflies.
Final Message From the Universe
If butterflies keep showing up for you, the Universe is reminding you: transformation is safe. You're not losing who you are, you're becoming who you were always meant to be. The butterfly is your soul's whisper: trust the wings you've been growing in the dark.
The sensation of butterflies in your stomach is actually hyperarousal. Hyperarousal occurs when the brain wants us to pay attention to something and creates physical responses such as elevated heart rate and sweating to alert the body for potential danger-even if it's just coming from someone we're familiar with.
Yellow Butterflies
Instead, keep an eye out for the yellow wings of a sulfur, tiger swallowtail, or alfalfa, since these buttery-colored insects are most commonly associated with bringing good luck to those who spot them.
A butterfly landing on you may be interpreted as a visit from a loved one who has passed, offering comfort or guidance. It's a peaceful reminder that you're not alone and that the spirit of someone you love is watching over you. In these moments, their graceful presence can feel incredibly comforting.