Fossa Weather in August

Fossa in August sees pleasant daytime temperatures of 19°C (66°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 105 mm (4.1 in), so pack a rain jacket to stay dry.

Rainfall in Fossa in August

Based on our climate data of the past 30 years, about 20 days of rain are anticipated, with 105 mm (4.1 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Fossa in August

In August, expect pleasant temperatures in Fossa, with highs of 19°C (66°F) and lows of 11°C (52°F) at night. August is part of summer. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 11°C (52°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 Fossa in August

The area enjoys a balanced 139 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June typically offers the best weather for Fossa.

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For a detailed overview over the year and the best time to visit Ireland, check out our Fossa's climate page.

Fossa Temperature in August

Min Temperature 11°C (52°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 65%  

Precipitation 105 mm (4.1 in)  

Rainy days 20 days  

Humidity 78% *  

Sunshine 139 hours *  

Percentage Sunshine 33% *  

* Data from: Valentia, Ireland (48 KM, 29 Miles).

What to Wear in Fossa in August

For Fossa in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Fossa in August

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Ireland, check out our Fossa's climate page.

More climate data for Fossa

Temperature Rainfall Sunshine Humidity

See the full Fossa climate overview or explore weather in Ireland.