Last updated: June 24, 2025
In June, the average temperature in New Castle Northwest, United States is a pleasant 20°C (69°F). However, you might experience a chill with minimum temperatures dropping to 5°C (41°F), while the mercury can soar to a warm 33°C (92°F). Be prepared for some wet days, as 138 mm (5.4 in) of precipitation is expected over about 16 days, coupled with an average humidity level of 83%.
In June in New Castle Northwest, the average temperature is 20°C (69°F), with maximums reaching 33°C (92°F) and minimums dropping to as low as 5°C (41°F). This makes it an ideal time for travelers to experience a pleasant mix of warm days and cooler evenings.
In New Castle Northwest in June, the precipitation amount is 138 mm (5.4 in), falling over a span of 16 days.
In New Castle Northwest in June, humidity is 83%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making every step slightly more laborious and the air thick with moisture, which can be quite stifling for traveling.
In New Castle Northwest in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in New Castle Northwest.
UV Risk Categories
Weather in New Castle Northwest varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in New Castle Northwest, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 98 mm (3.9 inches) | 88% | moderate |
| February Weather | 0°C (33°F) | 111 mm (4.4 inches) | 88% | moderate |
| March Weather | 4°C (40°F) | 108 mm (4.3 inches) | 87% | high |
| April Weather | 10°C (50°F) | 139 mm (5.5 inches) | 87% | very high |
| May Weather | 16°C (61°F) | 141 mm (5.6 inches) | 81% | very high |
| June Weather | 20°C (69°F) | 138 mm (5.4 inches) | 83% | very high |
| July Weather | 23°C (74°F) | 141 mm (5.5 inches) | 82% | very high |
| August Weather | 22°C (72°F) | 99 mm (3.9 inches) | 76% | very high |
| September Weather | 19°C (66°F) | 115 mm (4.5 inches) | 77% | very high |
| October Weather | 13°C (56°F) | 125 mm (4.9 inches) | 82% | high |
| November Weather | 5°C (41°F) | 103 mm (4.0 inches) | 89% | moderate |
| December Weather | 1°C (35°F) | 103 mm (4.0 inches) | 86% | low |