Limerick in Fall

In fall (September, October and November), Limerick sees average daytime highs around 64°F and overnight lows near 48°F, with 11.4 in of precipitation over about 26 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 80°F in early September to 49°F by late November. The sky is clear or mostly clear about 36% of the time across fall, and the air most often feels dry.

Fall is Limerick's 2nd-best season to visit on our travel score. For the whole year in context, see Limerick's year-round climate.

Avg daytime high
64°F
2nd-warmest season
Avg overnight low
48°F
Precipitation
11.4 in
26 wet days
Avg wind
7 mph
Travel score
5.3
2nd-best season
Months
Sep · Oct · Nov

Temperature in Limerick in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 80°F in early September to 49°F by late November.

A typical fall day in Limerick reaches about 64°F and drops to 48°F overnight. The warmest of the three months is September, the coolest November.

20°40°60°80°SepOctNov

How fall really feels in Limerick

Once humidity and wind are folded in, fall brings about 0 days that feel above 90°F and 16 that feel at or below 32°F.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
16
wind chill below the day's low

The story in fall is cold — wind chill drags the overnight "feels like" below the raw low.

Limerick weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan39° / 25°3.39.54.29.50.0
Feb42° / 26°3.093.810.40.3
Mar50° / 33°4.0113.311.72.3
Apr62° / 44°3.8110.4135.1
May71° / 53°3.911.7014.26.3
Jun81° / 63°4.311.7014.86.0
Jul85° / 68°4.411.7014.65.0
Aug83° / 66°4.010.3013.65.8
Sep76° / 59°4.69.4012.36.9
Oct64° / 47°3.88.80.110.95.9
Nov53° / 38°3.07.90.59.83.2
Dec43° / 30°3.99.32.49.20.6

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Limerick gets around 11.4 in of rain and snow over 26 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 7 mph across fall.

0246810SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 54 min in early September to 9 h 24 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 3.2 kWh/m².

024SepOctNov
Planning a trip in fall

Is fall a good time to visit Limerick?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

5.3
Sightseeing
2nd-best month of the year
2.7
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Limerick for sightseeing.

What to pack for Limerick in Fall

From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In fall, Limerick sees daytime highs around 64°F and nights near 48°F. Pack a warm layer. Worth having: light clothes and rain gear. About 26 days see rain.

a warm layerlight clothesrain gear

UV index in Limerick in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Limerick peaks around July 10 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateLowJul 10UV 8Dec 22UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr6High
May8Very high
Jun8Very high
Jul8Very high
Aug6High
Sep6High
Oct3Moderate
Nov3Moderate
Dec2Low

Air quality in Limerick in Fall

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.

Air quality in Limerick is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (November, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1417 µg/m³Nov 148 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Good
Mar13Moderate
Apr13Moderate
May16Moderate
Jun16Moderate
Jul17Moderate
Aug15Moderate
Sep12Good
Oct9Good
Nov8Good
Dec9Good
Location & terrain

Where is Limerick?

Limerick sits at 40.2°N, 75.5°W, 292 ft above sea level, in United States. The nearest listed city is Pottstown, 6.8 mi away.

Topography around Limerick

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Limerick.

Within 2 miles, the terrain around Limerick has only modest variations in elevation — a maximum elevation change of 318 ft around an average of 295 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 863 ft; within 50 miles, large variations in elevation — a maximum elevation change of 2,060 ft.

The land around Limerick is covered by trees (43%) and grassland (39%) within 2 miles, trees (60%) and grassland (28%) within 10 miles, and trees (59%) within 50 miles.

2 miles
318 ft
10 miles
863 ft
50 miles
2,060 ft
treesgrasslandcroplandartificial surfaceswater
Fall weather nearby: Pottstown 6.8 mi · Phoenixville 6.8 mi · King of Prussia 12 mi · Norristown 12 mi · Lansdale 12 mi · Wayne 15 mi · Radnor 16 mi · West Chester 19 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Limerick (40.2309°, -75.5221°, elevation 292 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.