Letterkenny Weather in July

What's the weather like in Letterkenny (Ulster) in July 2024?

The climate in Letterkenny during July can be summarized as mild and a little damp.

July is in the summer in Letterkenny and is typically the warmest month of the year. Daytime maximum temperatures average around 17°C (63°F), whilst at night 10°C (50°F) is normal.

Letterkenny weather averages (imperial / metric)
Daytime temperature 17°C 62.6°F
Nightly temperature 10°C 50°F
Average temperature 13.5°C 56.3°F
Daily sunshine 4.6 hrs
Avg rainfall 87 mm 3.4 ins
Rainy days 19 days
Sea temperature 14°C 57.1°F
Humidity 87%
Windspeed 19.1kph 12 mph

On average July is the 4th driest month of the year in Letterkenny with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.6 hours of sunshine per day.

July temperatures in Letterkenny

Letterkenny average temperature in July

July rainfall

Letterkenny average rain in July

July hourly sunshine

Letterkenny average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Letterkenny in July 2024.

Other monthly averages

Best places to visit in July

UV index Best time to go?

Letterkenny weather stats

Letterkenny weather statistics
Hottest month: July 16.8°C 62.2°F
Driest month: April 74mm 2.9ins
Sunniest month: April 5.3hrs
Coldest month: January 6.4°C 43.5°F
Wettest month: December 141mm 5.6ins
Map showing location of Letterkenny (54.95, -7.73333) Letterkenny map pin © Google

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