Roscommon County Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Roscommon County, Ireland in August.

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Boyle Roscommon Ballyfarnon Strokestown

Planning a getaway to Roscommon County, Ireland this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Roscommon County in August

Roscommon County, Ireland is a region in Ireland. August in Roscommon County generally has pleasant temperatures, with precipitation levels ranging from moderate to high. August falls during the summer season.

Temperatures

You can expect pleasant maximum daytime temperatures of around 19°C (66°F) and nighttime temperatures around 12°C (54°F) in Boyle.

To explore the conditions in Roscommon County, Ireland in more detail, check the map below.

Precipitation

In August, precipitation varies across different areas. From moderate rainfall in Roscommon with an average of 98 mm (3.9 in) to high rainfall in Ballyfarnon with 113 mm (4.4 in).

Average sunshine

Most places get a reasonable amount of sunshine. Take Boyle as an example - it receives around 118 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore Roscommon County by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Roscommon County in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Roscommon County.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Roscommon County

What is the weather like in August for some of the most popular destinations in Roscommon County, Ireland?

Temperature range in Roscommon County (August)

Precipitation variation in Roscommon County (August)

Boyle

In August Boyle generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 12°C (54°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« July
August
September »
July
August
September
Max temperature
19°C (66°F)
19°C (66°F)
17°C (63°F)
Min temperature
12°C (54°F)
12°C (54°F)
10°C (50°F)
Monthly sun hours
118 hours
118 hours
93 hours
Monthly rainfall
109 mm (4.3 in)
110 mm (4.3 in)
92 mm (3.6 in)
Monthly rainy days
18 days
20 days
21 days
Weather conditions
tolerable
tolerable
tolerable
Climate in Boyle →

Roscommon

In August Roscommon generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« July
August
September »
July
August
September
Max temperature
20°C (68°F)
19°C (66°F)
18°C (64°F)
Min temperature
12°C (54°F)
12°C (54°F)
10°C (50°F)
Monthly sun hours
118 hours
118 hours
93 hours
Monthly rainfall
93 mm (3.7 in)
98 mm (3.9 in)
83 mm (3.3 in)
Monthly rainy days
17 days
19 days
19 days
Weather conditions
perfect
pleasant
pleasant
Climate in Roscommon →

Ballyfarnon

In August Ballyfarnon generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 12°C (54°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« July
August
September »
July
August
September
Max temperature
19°C (66°F)
19°C (66°F)
17°C (63°F)
Min temperature
12°C (54°F)
12°C (54°F)
10°C (50°F)
Monthly sun hours
118 hours
118 hours
93 hours
Monthly rainfall
112 mm (4.4 in)
113 mm (4.4 in)
95 mm (3.7 in)
Monthly rainy days
18 days
20 days
21 days
Weather conditions
tolerable
tolerable
tolerable
Climate in Ballyfarnon →

Strokestown

In August Strokestown generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« July
August
September »
July
August
September
Max temperature
20°C (68°F)
19°C (66°F)
18°C (64°F)
Min temperature
12°C (54°F)
12°C (54°F)
10°C (50°F)
Monthly sun hours
118 hours
118 hours
93 hours
Monthly rainfall
95 mm (3.7 in)
100 mm (3.9 in)
84 mm (3.3 in)
Monthly rainy days
17 days
20 days
20 days
Weather conditions
perfect
tolerable
pleasant
Climate in Strokestown →

Castlerea

In August Castlerea generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 12°C (54°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« July
August
September »
July
August
September
Max temperature
19°C (66°F)
19°C (66°F)
18°C (64°F)
Min temperature
12°C (54°F)
12°C (54°F)
10°C (50°F)
Monthly sun hours
118 hours
118 hours
93 hours
Monthly rainfall
99 mm (3.9 in)
101 mm (4 in)
87 mm (3.4 in)
Monthly rainy days
17 days
20 days
20 days
Weather conditions
pleasant
tolerable
pleasant
Climate in Castlerea →

Is your destination not in the list? Have a look at all destinations in Roscommon County, in Ireland.

Popular cities in August

Day & night temperatures, rainfall and average weather in Roscommon County in August.

City Weather Day temp Night temp Rainfall
Boyle 19°C (66°F) 12°C (54°F) 110 mm (4.3 in)
Roscommon 19°C (66°F) 12°C (54°F) 98 mm (3.9 in)
Ballyfarnon 19°C (66°F) 12°C (54°F) 113 mm (4.4 in)
Strokestown 19°C (66°F) 12°C (54°F) 100 mm (3.9 in)
Castlerea 19°C (66°F) 12°C (54°F) 101 mm (4 in)

Roscommon County weather in August: frequently asked questions

What is the weather like in Roscommon County, Ireland in August?

Roscommon County, Ireland typically experiences tolerable weather in August, part of the summer season. Daytime highs in Boyle average around 19°C (66°F), and temperatures drop to about 12°C (54°F) at night.

What is the average temperature in Roscommon County, Ireland in August?

Boyle averages a daytime maximum of 19°C (66°F) in August, with overnight lows close to 12°C (54°F).

Does Roscommon County, Ireland get a lot of rain in August?

Boyle typically receives notable rainfall in August, about 110 mm (4.3 in) on average across Roscommon County, Ireland.

Is August a Good Time to Visit Roscommon County, Ireland?

We believe that August is one of the best times to visit Roscommon County, Ireland with overall tolerable weather in Boyle. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in May, June, July, August and September offering mostly tolerable weather in Boyle. The weather in January, February, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Roscommon County.

Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed historical weather averages for many cities in Ireland.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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