Weather in Brownsville

Stay up to date with the current weather conditions in Brownsville. Below you will find the latest information, forecasts, and charts to help you plan your day.

The climate in Brownsville can be characterised as hot and predominantly dry throughout most of the year. The city is distinguished by a long, sweltering summer and a very mild, short winter. Thanks to this, weather conditions here remain comfortable for visiting practically all year round, especially if you prefer warm weather.

The summer period, which effectively begins in May and lasts through September, is characterised by high temperatures: average values often rise above 28°C, while maximums can reach 31-34°C. Winter, from December to February, is noticeably milder, but without cold spells – average temperatures hover around 18-20°C. Precipitation in Brownsville is generally low. Interestingly, the highest number of days with precipitation occurs during the summer months (June-August) and September, yet the total volume of moisture remains low, which highlights the generally dry nature of the region's climate.

A warm climate is observed in Brownsville throughout the year. The annual range of average temperatures extends from approximately 17.9°C in January to 30.1°C in August. The hottest month is usually August, when the average maximum temperature reaches 33.6°C, and the average minimum does not drop below 26.7°C. The coolest month is considered to be January, with an average temperature of 17.9°C, while the average minimum temperature is around 14.0°C, and the maximum can rise to 21.8°C.

The summer months in Brownsville, from June to August, are characterised as hot and sweltering. Average daytime temperatures consistently exceed 30°C, peaking in August (average maximum 33.6°C). Nights also remain very warm, with average minimum temperatures above 26°C. The transitional seasons, spring and autumn, are also distinguished by warmth. For example, in April the average temperature is 24.7°C, and in October it is 25.5°C, making these periods comfortable for visiting, albeit quite warm.

Winter in Brownsville is mild and pleasant. From December to February, average temperatures range from 17.9°C to 19.5°C. Daytime maximums during the winter months are usually in the range of 21-23°C, while nighttime minimums rarely fall below 14-15°C. Frosts are extremely rare. Temperature fluctuations between day and night during the year are moderate, averaging about 6-8°C, which means there are no sharp temperature changes within a 24-hour period.

In Brownsville, there is a pronounced seasonality in the distribution of precipitation throughout the year. Given the warm climate, precipitation here falls predominantly as rain. In general, the summer and early autumn months are characterised by a higher probability of rain compared to the rest of the year.

The peak of the precipitation season falls in September, which is the wettest month: on average, 4 mm of precipitation falls, and the number of rainy days reaches 16. This means that rain can be expected for approximately half of the month. June and July also stand out with increased humidity: about 12 rainy days (2 mm of precipitation) are recorded in June, and 10 days (3 mm of precipitation) in July. Judging by the small total amount, the nature of the precipitation likely represents moderate or light rains rather than heavy downpours.

The driest period in Brownsville covers the winter and spring months. January, February, March, April, and December demonstrate a minimal amount of precipitation – just 1 mm per month. The number of rainy days during these periods is also low, varying from 6 to 7 days. This suggests that rain is a rather rare phenomenon during these months.

When planning a trip to Brownsville, it is worth considering its warm climate throughout the year. The basis of your wardrobe should consist of light, breathable clothing made from natural fabrics such as cotton or linen. Do not forget comfortable shoes for walking, as you will likely spend a lot of time on your feet exploring the city. High SPF sunscreen, sunglasses, and a hat are mandatory companions for any trip to Brownsville to protect yourself from the bright sun, which is active here practically all year round.

Although it is warm in Brownsville year-round, there are slight seasonal nuances. During the summer months (from May to September), when the average temperature rises to 28-30°C and the maximum can exceed 32°C, choose the lightest and loosest clothing possible. During this period, the number of days with precipitation also increases slightly, especially in September (up to 16 days with precipitation, although the total amount remains small), so a light waterproof jacket or a compact umbrella may come in handy. For the "cooler" months (from December to February), when the average temperature holds around 18-19°C and can drop to 14-16°C in the evenings, it is worth taking a light sweater, cardigan, or fleece jacket. The principle of layering will be very useful here, allowing you to adapt to temperature changes throughout the day.

Regardless of the season, always take a sufficient number of T-shirts or blouses, shorts, and light trousers or skirts. Swimwear may also be needed if you plan to relax by the water. Considering that precipitation is usually not heavy but can occur, especially from June to November, having light protection against rain will ensure your comfort during walks. Also, do not forget insect repellent, especially if you plan to spend time outdoors in the evenings.