Last updated: June 24, 2025
In White House, United States, the average temperature in September is a pleasant 23°C (74°F). However, temperatures can vary significantly, with a minimum of 8°C (46°F) and a maximum reaching up to 36°C (97°F). Prepare for some rain as well, with 131 mm (5.1 in) of precipitation expected over 8 days. Don't forget, the humidity is typically around 71%, adding to the overall warmth!
In September in White House, the average temperature is 23°C (74°F). The maximum can reach 36°C (97°F), while the minimum can dip as low as 8°C (46°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities, from exploring the sights to relaxing in the pleasant evenings.
In White House in September, the precipitation amount is 131 mm (5.1 in) over a period of 8 days.
In White House in September, humidity is 71%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping embrace that can make outdoor activities feel sticky, but if you're well-hydrated and take breaks in the shade, it offers a pleasant tropical ambiance perfect for exploration.
In White House in September, 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 White House.
UV Risk Categories
Weather in White House varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in White House, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 102 mm (4.0 inches) | 87% | moderate |
| February Weather | 7°C (44°F) | 183 mm (7.2 inches) | 86% | high |
| March Weather | 11°C (52°F) | 160 mm (6.3 inches) | 86% | high |
| April Weather | 15°C (59°F) | 157 mm (6.2 inches) | 82% | very high |
| May Weather | 21°C (70°F) | 127 mm (5.0 inches) | 82% | very high |
| June Weather | 25°C (77°F) | 134 mm (5.3 inches) | 83% | extreme |
| July Weather | 27°C (80°F) | 127 mm (5.0 inches) | 80% | extreme |
| August Weather | 25°C (78°F) | 132 mm (5.2 inches) | 74% | very high |
| September Weather | 23°C (74°F) | 131 mm (5.1 inches) | 71% | very high |
| October Weather | 17°C (63°F) | 138 mm (5.4 inches) | 78% | high |
| November Weather | 9°C (48°F) | 86 mm (3.4 inches) | 88% | moderate |
| December Weather | 7°C (45°F) | 143 mm (5.6 inches) | 88% | moderate |