Last updated: June 24, 2025
In August, the average temperature in Old Saybrook, United States hovers around 23°C (74°F), offering a pleasant climate for outdoor activities. Expect minimums of 15°C (59°F) and maximums reaching up to 29°C (85°F). While you might enjoy the warmth, be prepared for some rain, with an average precipitation of 94 mm (3.7 in) spread over 10 days. The air tends to be moderately humid, with an average humidity level of 65%. Enjoy your stay!
In August in Old Saybrook, the average temperature is 23°C (74°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 15°C (59°F). This pleasant climate makes Old Saybrook an ideal destination for travelers seeking enjoyable weather during their visit.
In Old Saybrook in August, the precipitation amount is 94 mm (3.7 in) over a duration of 10 days.
In Old Saybrook in August, humidity is 65%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still enjoyable with the right planning.
In Old Saybrook 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 Old Saybrook.
UV Risk Categories
Weather in Old Saybrook varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Old Saybrook, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (34°F) | 83 mm (3.3 inches) | 84% | moderate |
February Weather | 2°C (35°F) | 113 mm (4.4 inches) | 82% | moderate |
March Weather | 4°C (39°F) | 105 mm (4.1 inches) | 81% | high |
April Weather | 8°C (47°F) | 141 mm (5.5 inches) | 78% | very high |
May Weather | 13°C (56°F) | 119 mm (4.7 inches) | 69% | very high |
June Weather | 19°C (66°F) | 82 mm (3.2 inches) | 69% | very high |
July Weather | 23°C (74°F) | 128 mm (5.1 inches) | 62% | very high |
August Weather | 23°C (74°F) | 94 mm (3.7 inches) | 65% | very high |
September Weather | 20°C (69°F) | 98 mm (3.9 inches) | 68% | very high |
October Weather | 16°C (60°F) | 151 mm (5.9 inches) | 74% | high |
November Weather | 9°C (48°F) | 106 mm (4.2 inches) | 82% | moderate |
December Weather | 4°C (39°F) | 151 mm (6.0 inches) | 80% | low |