Climate Insights for Brownsville Airport

The climate in Brownsville Airport is temperate. The average annual temperature is 17°C and approximately 1100mm of precipitation falls per year. Gennaio is the wettest month, receiving around 217mm of rainfall. Brownsville Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Luglio, Agosto, Giugno. The coldest months are Dicembre, Febbraio, Gennaio, when temperatures can drop to 5°C. Light snow can occur between January and December.

Temperatures in Brownsville Airport vary considerably across the year, with a 31°C difference between the coldest and warmest months. Luglio is the hottest month, with daytime highs reaching 36°C and an average of 28°C. Dicembre is the coolest month, with minimum temperatures around 5°C and an average of 8°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.

Brownsville Airport is a moderately rainy area, receiving approximately 1100mm of precipitation annually, which averages out to around 92mm per month. The wettest month is January, averaging 217mm of rainfall. December and March also tend to see above-average precipitation. The driest month is July, with just 0mm. That's 217mm less than January, 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. Light snowfall can occur between January and December, totalling around 21cm annually. February is the snowiest month with approximately 6cm.

Brownsville Airport is mildly breezy, with an average annual wind speed of 13km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h 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 14km/h in winter, 14km/h in spring, 12km/h in summer, 12km/h in autumn.

It is currently spring in Brownsville Airport, which began on March 20, 2026. Brownsville Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in Luglio at around 36°C, while the coldest stretch bottoms out in Dicembre near 5°C. Summer is next, beginning on June 21, 2026 — 93 days from now.

The best time to visit Brownsville Airport is during Aprile, Maggio, Settembre and Ottobre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 45mm per month. By contrast, Luglio can be uncomfortably hot with highs reaching 36°C, while Dicembre is the coldest period with lows dropping to 5°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Brownsville 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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.