Last updated: June 24, 2025
In Iselin, United States, the average temperature in August hovers around 25°C (77°F), making it an inviting destination. However, be prepared for temperature fluctuations, as the minimum can dip to 15°C (60°F) while the maximum can soar up to 35°C (95°F). This month also brings about 126 mm (5.0 in) of precipitation spread over 14 days, resulting in an average humidity of 65%. Pack accordingly for a comfortable visit!
In August in Iselin, the average temperature is 25°C (77°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop to as low as 15°C (60°F). This pleasant climate makes Iselin an ideal destination for outdoor activities and exploration during this time of year.
In Iselin in August, the precipitation amount is 126 mm (5.0 in) over a span of 14 days.
In Iselin in August, humidity is 65%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor activities slightly uncomfortable but still bearable, as the sticky air clings to your skin and encourages you to seek shade or a refreshing drink.
In Iselin in August, 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 Iselin.
UV Risk Categories
Weather in Iselin varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Iselin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (35°F) | 66 mm (2.6 inches) | 84% | moderate |
| February Weather | 3°C (37°F) | 107 mm (4.2 inches) | 82% | moderate |
| March Weather | 6°C (43°F) | 103 mm (4.0 inches) | 81% | high |
| April Weather | 12°C (53°F) | 111 mm (4.4 inches) | 78% | very high |
| May Weather | 17°C (63°F) | 118 mm (4.6 inches) | 69% | very high |
| June Weather | 22°C (73°F) | 94 mm (3.7 inches) | 69% | very high |
| July Weather | 26°C (79°F) | 144 mm (5.6 inches) | 62% | very high |
| August Weather | 25°C (77°F) | 126 mm (5.0 inches) | 65% | very high |
| September Weather | 21°C (71°F) | 91 mm (3.6 inches) | 68% | very high |
| October Weather | 16°C (61°F) | 130 mm (5.1 inches) | 74% | high |
| November Weather | 8°C (47°F) | 82 mm (3.2 inches) | 82% | moderate |
| December Weather | 4°C (39°F) | 102 mm (4.0 inches) | 80% | low |