Old Lyme Weather in August
August in Old Lyme typically sees daytime highs of 27°C (81°F) and nighttime lows of 18°C (64°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Old Lyme in August
Rain is expected on roughly 11 days, totalling around 102 mm (4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Old Lyme in August
In August, Old Lyme sees high temperatures, with highs of 27°C (81°F). Nights drop to around 18°C (64°F). August is part of the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Old Lyme in August
The month enjoys around 269 hours of sunshine, creating mostly sunny days with good weather conditions.Should you favor a climate that's both dry and comfortably warm, May and July typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Old Lyme's climate page.
Old Lyme Temperature in August
Min Temperature
18°C (64°F)
Max Temperature
27°C (81°F)
Chance of Rain
35%
Precipitation
102 mm (4 in)
Rainy days
11 days
Humidity
70% *
Sunshine
269 hours *
Percentage Sunshine
63% *
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
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What to Wear in Old Lyme in August
Warm but pleasant conditions in Old Lyme in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Old Lyme in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Old Lyme's climate page.
Temperature Rainfall Sunshine Humidity
See the full Old Lyme climate overview or explore weather in the United States of America.
