Cahersiveen Weather in July

July in Cahersiveen averages 18°C (64°F) during the day and 13°C (55°F) at night. Quite a bit of rainfall is typical this month, with around 108 mm (4.3 in) on average. An umbrella is a good idea.

Rainfall in Cahersiveen in July

Historically, July sees about 16 days of rain, with a monthly average of 108 mm (4.3 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Cahersiveen in July

Temperatures in Cahersiveen in July top out at 18°C (64°F) and drop to 13°C (55°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Cahersiveen in July

The area enjoys a balanced 140 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Cahersiveen in July

In July, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in July

At 15°C (59°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Cahersiveen.

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

Cahersiveen Temperature in July

Min Temperature 13°C (55°F)  

Max Temperature 18°C (64°F)  

Water Temperature 15°C (59°F) *  

Chance of Rain 53%  

Precipitation 108 mm (4.3 in)  

Rainy days 16 days  

Humidity 80% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 140 hours *  

Percentage Sunshine 29% *  

* Data from: Valentia, Ireland (2 KM, 1 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Cahersiveen typically stay consistent throughout July, with daily highs averaging around 18°C (64°F). Nights are cool, with lows around 13°C (55°F).

Average temperatures in July

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in July

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Historical weather for Cahersiveen in July

Browse day-by-day weather records for Cahersiveen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Cahersiveen historical weather extremes in July

The extremes listed below come from historical weather data collected in Cahersiveen from 1976 through 2025.

• On July 1, 1976, temperatures climbed to 29°C (84°F), marking the warmest July day on record.
• The coldest July day was on July 4, 1978, with a maximum of 12°C (54°F).
• The coldest night in July in Cahersiveen was on July 2, 1980, with a minimum of 6°C (43°F).

What to Wear in Cahersiveen in July

Pleasant temperatures in July mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 15°C (59°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Cahersiveen in July

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 Cahersiveen's climate page.

More climate data for Cahersiveen

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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