Last updated: June 24, 2025
In Litchfield, United States, the average temperature in September hovers around 18°C (65°F), making it a pleasant time to visit. However, be prepared for variations, as temperatures can dip to a cool 3°C (37°F) or soar to a warm 33°C (91°F). During this month, you can expect about 125 mm (4.9 in) of precipitation spread over 9 days, contributing to an average humidity level of 68%. Pack accordingly to make the most of your stay!
In September in Litchfield, the average temperature is 18°C (65°F), with maximums reaching 33°C (91°F) and minimums falling as low as 3°C (37°F). This makes it an ideal time for travelers who enjoy mild to warm weather, but it's wise to pack for both warm days and cooler evenings.
In Litchfield in September, the total precipitation amount is 125 mm (4.9 in) recorded over a span of 9 days.
In Litchfield in September, humidity is 68%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel somewhat sticky and requiring occasional breaks for refreshing hydration.
In Litchfield in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Litchfield.
UV Risk Categories
Weather in Litchfield varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Litchfield, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (29°F) | 74 mm (2.9 inches) | 84% | moderate |
February Weather | 0°C (32°F) | 95 mm (3.8 inches) | 82% | moderate |
March Weather | 3°C (37°F) | 90 mm (3.5 inches) | 81% | high |
April Weather | 9°C (48°F) | 131 mm (5.2 inches) | 78% | very high |
May Weather | 15°C (59°F) | 120 mm (4.7 inches) | 69% | very high |
June Weather | 20°C (68°F) | 104 mm (4.1 inches) | 69% | very high |
July Weather | 23°C (73°F) | 151 mm (5.9 inches) | 62% | very high |
August Weather | 22°C (72°F) | 112 mm (4.4 inches) | 65% | very high |
September Weather | 18°C (65°F) | 125 mm (4.9 inches) | 68% | very high |
October Weather | 13°C (55°F) | 150 mm (5.9 inches) | 74% | high |
November Weather | 5°C (41°F) | 96 mm (3.8 inches) | 82% | moderate |
December Weather | 0°C (33°F) | 119 mm (4.7 inches) | 80% | low |