Climate Insights for Seymour Airport

The climate in Seymour Airport is warm and mild. The average annual temperature is 24°C and approximately 280mm of precipitation falls per year. March is the wettest month, receiving around 77mm of rainfall. Seymour Airport sits near the equator, so seasonal temperature differences are minimal throughout the year.

Seymour Airport has relatively stable temperatures year-round, staying within a 7°C range. The warmest month is March, when average highs reach 28°C and the mean temperature sits around 26°C. September is the coolest month, with minimum temperatures around 21°C and an average of 22°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows.

Seymour Airport is a quite dry location, receiving approximately 280mm of precipitation annually, which averages out to around 23mm per month. The wettest month is March, averaging 77mm of rainfall. April and February also tend to see above-average precipitation. The driest month is September, with just 0mm. That's 77mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Seymour Airport is mildly breezy, with an average annual wind speed of 19km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 22km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in March, with average winds dropping to 14km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 8km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 21km/h in winter, 21km/h in spring, 17km/h in summer, 15km/h in autumn.

It is currently autumn in Seymour Airport, which began on March 20, 2026. Seymour Airport sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 28°C, while the coldest stretch bottoms out in September near 21°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Seymour Airport is during June, July, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 2mm per month. By contrast, March can be uncomfortably hot with temperatures reaching 28°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Seymour Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.