Horsham Weather in August

In Horsham, August brings high daytime temperatures around 29°C (84°F), with nights cooling to 18°C (64°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Horsham in August

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Records from the past 30 years suggest around 11 days of rain, with 138 mm (5.4 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Horsham in August

August in Horsham brings high temperatures, with highs of 29°C (84°F) and nights around 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. 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 Horsham in August

Expect sunny days throughout the month, with an estimated 260 hours of sunshine. This makes it a pleasant time to visit Horsham.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, August and September typically offer the best weather for Horsham.

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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 Horsham's climate page.

Horsham Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 37%  

Precipitation 138 mm (5.4 in)  

Rainy days 11 days  

Humidity 70% *  

Sunshine 260 hours *  

Percentage Sunshine 61% *  

* Data from: Philadelphia, the United States of America (25 KM, 15 Miles).

What to Wear in Horsham in August

Warm temperatures in August 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Horsham in August

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

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 Horsham's climate page.

More climate data for Horsham

Temperature Rainfall Sunshine Humidity

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