Old Lyme Weather in July

Old Lyme in July sees high temperatures, with highs around 28°C (82°F) and overnight lows of 19°C (66°F). Rainfall is fairly high at around 96 mm (3.8 in) on average, so pack waterproofs just in case.

Rainfall in Old Lyme in July

Looking at the last 30 years, the data shows about 12 days with rain, averaging 96 mm (3.8 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Old Lyme in July

Old Lyme in July is worth a visit. The temperature is perfect, with 28°C (82°F) during the day and 19°C (66°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.

Sunshine in Old Lyme in July

Enjoy a sunny month with about 293 hours of sunshine, the clear skies make Old Lyme even more beautiful.

If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Old Lyme.

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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 July

Min Temperature 19°C (66°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 40%  

Precipitation 96 mm (3.8 in)  

Rainy days 12 days  

Humidity 68% *  

Sunshine 293 hours *  

Percentage Sunshine 64% *  

* Data from: Hartford, the United States of America (57 KM, 36 Miles).

What to Wear in Old Lyme in July

Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Old Lyme in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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.

More climate data for Old Lyme

Temperature Rainfall Sunshine Humidity

See the full Old Lyme climate overview or explore weather in the United States of America.