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Roscommon in October 2026: weather, temperatures and activities

Do you want to visit Roscommon in October 2026? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether October is a good month to travel to Roscommon, Ireland.

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Is it worth visiting Roscommon in October?

Check your ideal travel criteria and see if the month of October suits your plans to go to Roscommon.
What matters most?
Roscommon in October 2026: weather, temperatures and activities

Page summary

Roscommon in October in summary
Fair weather
Min 8°C Max 13°C 82 mm 5 day(s) 94% 63% 6.3 h/day
Best activities in October
Nature and landscapes
Practical guidelines
Moderate crowds 07:00 17:36
Hourly weather

Average weather in Roscommon in October 2026

Fair weather

The weather in Roscommon in October 2026 is based on statistical data from previous years in October. This allows you to forecast the weather in October 2026. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Roscommon in October

Temperatures, precipitation and monthly trends help to better understand the climate in Roscommon in October.

Temperatures and rain in Roscommon in October

Average daily weather

Temperatures and rain day by day in October.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of October is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Roscommon in October

Seasonal normals

Seasonal normals of Roscommon in October

Check the seasonal normals in Roscommon in October and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
October
Weather data September October November
Outside temperature
Average temperature 12.8°C 10.5°C 7.4°C
Maximum temperature 15.8°C 12.9°C 9.3°C
Minimum temperature 9.8°C 8.0°C 5.4°C
Record maximum temperature 25.0°C
(2021)
19.0°C
(2013)
16.0°C
(2015)
Record low temperature 2.0°C
(2010)
0.0°C
(2010)
-6.0°C
(2010)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 7 day(s)
(23%)
1 day(s)
(3%)
0 day(s)
(0%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
2 day(s)
(7%)
Wind
Wind speed 19 km/h 20 km/h 21 km/h
Wind temperature 8.2°C 5.7°C 2.4°C
Precipitation (rain)
Precipitation 73.8 mm 82.1 mm 92.8 mm
Number of days with precipitation 18 day(s)
(60%)
20 day(s)
(65%)
18 day(s)
(60%)
Number of days with significant precipitation (greater than 5 mm) 4 day(s)
(15%)
5 day(s)
(15%)
7 day(s)
(22%)
Record precipitation in one day 47.9 mm
(2017)
39.0 mm
(2017)
33.1 mm
(2009)
Other weather data
Humidity 96% 94% 93%
Visibility 7.7 km 7.9 km 8.1 km
Cloud cover 64% 63% 61%
UV index 3 3 2
Daily sunshine 9h 6h 6h
Sunrise and sunset
Sunrise time 06h06 07h00 07h59
Sunset time 18h48 17h36 16h35
Day length 12h42 10h36 8h36
Our opinion on the climate in October
The review of Where And When fair weather fair weather adverse weather
Activities and events

What to do in Roscommon in October?

Best activities in October
Nature and landscapes
Possible activities in October
Cultural visits and heritage
Observed weather

What was the weather like in Roscommon in October last?

Find the observed weather calendar in Roscommon in October 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Patchy rain nearby
14°C17°C1.0 mm
2
Moderate rain
14°C15°C10.0 mm
3
Light drizzle
10°C15°C1.5 mm
4
Patchy rain nearby
8°C12°C0.9 mm
5
Patchy rain nearby
9°C13°C0.2 mm
6
Cloudy
13°C15°C0.0 mm
7
Patchy rain nearby
13°C14°C0.1 mm
8
Overcast
7°C13°C0.0 mm
9
Cloudy
8°C14°C0.0 mm
10
Clear/Sunny
6°C13°C0.0 mm
11
Partly Cloudy
5°C14°C0.0 mm
12
Overcast
5°C15°C0.0 mm
13
Clear/Sunny
7°C17°C0.0 mm
14
Cloudy
12°C16°C0.0 mm
15
Clear/Sunny
8°C16°C0.0 mm
16
Clear/Sunny
6°C14°C0.0 mm
17
Clear/Sunny
6°C14°C0.0 mm
18
Light rain
11°C12°C3.9 mm
19
Partly Cloudy
12°C15°C2.1 mm
20
Patchy rain nearby
10°C12°C0.6 mm
21
Patchy rain nearby
10°C12°C0.2 mm
22
Light rain shower
6°C11°C0.9 mm
23
Patchy rain nearby
7°C8°C1.9 mm
24
Patchy rain nearby
7°C11°C1.2 mm
25
Patchy rain nearby
7°C9°C0.3 mm
26
Patchy rain nearby
8°C12°C0.7 mm
27
Patchy rain nearby
9°C12°C1.7 mm
28
Patchy rain nearby
9°C11°C0.1 mm
29
Patchy rain nearby
6°C10°C0.3 mm
30
Light rain
6°C12°C3.4 mm
31
Partly Cloudy
9°C11°C1.2 mm
Nearby

Where to go near Roscommon in October?

Compare cities and destinations near Roscommon in October to find another travel stop, a nearby alternative or a logical continuation of your stay in Roscommon.

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Every month

Best time to visit Roscommon month by month

Compare the weather in Roscommon across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Roscommon in October: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

It's an average period, nothing special. Conditions are mediocre in Roscommon in October, which ranks this month 4th out of 12. The choice of region will make a real difference.

Expect an average of 13°C during the day and 8°C at night, with about 82 mm of precipitation spread over 5 rainy days.

Expect about 6.3 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Nature and landscapes. These are the ones for which the conditions on site are most favourable.

Visitor numbers are moderate: this month is in Moderate crowds, with an index of 49/100. It is often a good compromise between weather and tranquility.
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Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.