Last updated: June 24, 2025
In New Martinsville, United States, the average temperature in April is a mild 12°C (53°F), with a temperature spectrum ranging from a frosty -5°C (24°F) to a warm 29°C (84°F). During this month, expect a total precipitation of 145 mm (5.7 in) spread over about 14 days, contributing to an average humidity level of 86%. Be prepared for a mix of chilly and warm days, along with a good chance of rain!
In April in New Martinsville, the average temperature is 12°C (53°F). The maximum can reach 29°C (84°F), while the minimum can drop as low as -5°C (24°F). This wide temperature range makes it essential for travelers to pack both light and warm clothing to ensure comfort during their visit.
In New Martinsville in April, the total precipitation amount is 145 mm (5.7 in) over a span of 14 days.
In New Martinsville in April humidity is 86%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting the need for warm, layered clothing while exploring the surroundings.
In New Martinsville in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in New Martinsville.
UV Risk Categories
Weather in New Martinsville varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in New Martinsville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 93 mm (3.7 inches) | 88% | moderate |
| February Weather | 3°C (37°F) | 125 mm (4.9 inches) | 88% | moderate |
| March Weather | 6°C (44°F) | 120 mm (4.7 inches) | 88% | high |
| April Weather | 12°C (53°F) | 145 mm (5.7 inches) | 86% | very high |
| May Weather | 17°C (64°F) | 140 mm (5.5 inches) | 82% | very high |
| June Weather | 21°C (71°F) | 175 mm (6.9 inches) | 84% | very high |
| July Weather | 24°C (75°F) | 135 mm (5.3 inches) | 82% | very high |
| August Weather | 23°C (73°F) | 99 mm (3.9 inches) | 73% | very high |
| September Weather | 20°C (69°F) | 107 mm (4.2 inches) | 73% | very high |
| October Weather | 14°C (58°F) | 115 mm (4.5 inches) | 81% | high |
| November Weather | 6°C (43°F) | 88 mm (3.5 inches) | 89% | moderate |
| December Weather | 3°C (38°F) | 121 mm (4.8 inches) | 86% | moderate |