Last updated: June 24, 2025
In Port Lavaca, United States, the average temperature in April is a pleasant 22°C (72°F). However, be prepared for a bit of variation, with temperatures dipping as low as 6°C (42°F) and soaring up to 33°C (92°F). During this month, you can expect around 59 mm (2.3 in) of precipitation spread over approximately 9 days. The air maintains an average humidity of 79%, keeping the atmosphere refreshingly vibrant.
In April in Port Lavaca, the average temperature is 22°C (72°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can drop as low as 6°C (42°F). This makes Port Lavaca an ideal destination for travelers seeking a pleasant climate, with warm days and cool evenings.
In Port Lavaca in April, the precipitation amount is 59 mm (2.3 in) over the course of 9 days.
In Port Lavaca in April humidity is 79%. With an average temperature of 22°C (72°F), this humidity feels like you are enveloped in a warm, heavy blanket, making it feel considerably hotter and adding a layer of stickiness to your skin as you navigate through the streets.
In Port Lavaca in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Port Lavaca.
UV Risk Categories
Weather in Port Lavaca varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Port Lavaca, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 14°C (57°F) | 52 mm (2.0 inches) | 78% | moderate |
| February Weather | 15°C (60°F) | 52 mm (2.1 inches) | 81% | very high |
| March Weather | 20°C (67°F) | 57 mm (2.3 inches) | 76% | very high |
| April Weather | 22°C (72°F) | 59 mm (2.3 inches) | 79% | extreme |
| May Weather | 26°C (79°F) | 114 mm (4.5 inches) | 79% | extreme |
| June Weather | 28°C (83°F) | 141 mm (5.6 inches) | 74% | extreme |
| July Weather | 29°C (84°F) | 104 mm (4.1 inches) | 71% | extreme |
| August Weather | 29°C (85°F) | 112 mm (4.4 inches) | 68% | extreme |
| September Weather | 27°C (81°F) | 148 mm (5.8 inches) | 73% | extreme |
| October Weather | 23°C (74°F) | 81 mm (3.2 inches) | 75% | very high |
| November Weather | 18°C (65°F) | 61 mm (2.4 inches) | 78% | high |
| December Weather | 16°C (60°F) | 64 mm (2.5 inches) | 84% | moderate |