Cool
Average highs are around 12°C, so pack for cooler days.
September verdict
McCarthy, United States in September
Weather score24Poor
Poor for holiday weather
Average highs are around 12°C, so pack for cooler days. Sunshine averages 5.1h per day, enough for a balanced month. Rainfall averages 152mm, so some wet days are possible.
September weather
Monthly averages
Temp
12°C
Rain
152mm
Sun
5.1h
Weather score
24
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 152mm, so some wet days are possible.
Some sun
Sunshine averages 5.1h per day, enough for a balanced month.
Map
Weather map
Compare McCarthy, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September12°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September152mm average rain
September is one of McCarthy's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to June
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September5.1 hours average sun
September sits close to McCarthy's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to July
This stretch has the strongest sunshine in the monthly averages.
Weather score
September24 weather score
September scores below McCarthy's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMarch to August
These months have the strongest weather score in the monthly averages.