Irvine in september: average Weather, Temperature and Climate
Weather in Irvine in september 2025
The weather in Irvine in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather
Weather at 6am
50°F
Moderate rain at times
25% of time
18%
18%
15%
Weather at 12pm
59°F
Moderate rain at times
30% of time
28%
20%
13%
Weather at 6pm
56°F
Moderate rain at times
32% of time
22%
21%
14%
Weather at 3am
52°F
25%
18%
18%
16%
Evolution of daily average temperature and precipitation in Irvine in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Irvine in september.
The climate of Irvine in september is tolerable
The weather in september in Irvine is wet (with 4.9in of rainfall over 8 days). This is better than the previous month since in august it receives an average of 6.7in of precipitation over 10 days.
The climate is quite cool in that locality september, but it is bearable when dressing warm. The thermometer averaged maximum of 59°F. In the morning the temperature drops to 50°F. Thus, the mean temperature average in september in Irvine is 56°F. These temperatures are far removed from those records observed in Irvine in the month of september with a maximum record of 79°F in 2021 and a minimum record of 36°F in 2012. You can hope to have about 5 days with temperatures above 65°F, or 17% of time.
On average, in Irvine, the days of september last 12:44. The sun rises at 05:51 and sets at 18:35.
With a correct weather, the month of september is okay (but not the best) to go there.
September: another location in Scotland?
If you want to go to Scotland in september, there are destinations with better weather than Irvine:
In september, Dundee, Perth, Burntisland, Cockenzie, Kirkcaldy and Monifieth have good weather.
Seasonal average climate and temperature of Irvine in september
Check below seasonal norms These statistics are set from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 59°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 79°F (2021) | ||||
| Lowest record temperature | 36°F (2012) | ||||
| Number of days at +65°F | 5 day(s) (17%) | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.9in | ||||
| Number of days with rainfall | 8 day(s) (26%) | ||||
| Record daily rainfall | 2in (2009) | ||||
| Other climate data | |||||
| Humidity | 93% | ||||
| Visibility | 8.31km | ||||
| Cloud cover | 59% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:51 | ||||
| Time of sunset | 18:35 | ||||
| Length of day | 12:44 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Irvine in september 2024:
50°F to 61°F
56°F to 61°F
52°F to 58°F
50°F to 58°F
52°F to 65°F
56°F to 67°F
54°F to 67°F
58°F to 65°F
52°F to 58°F
50°F to 56°F
49°F to 52°F
47°F to 52°F
47°F to 54°F
54°F to 59°F
56°F to 59°F
50°F to 58°F
54°F to 61°F
54°F to 65°F
50°F to 65°F
50°F to 63°F
52°F to 63°F
52°F to 61°F
49°F to 58°F
50°F to 54°F
45°F to 50°F
49°F to 50°F
47°F to 50°F
47°F to 54°F
49°F to 54°F
49°F to 52°F
Map: other cities in Scotland in september
Cities near Irvine:
| Troon in september | tolerable weather |
| Kilmarnock in september | tolerable weather |
| Ardrossan in september | tolerable weather |
| Prestwick in september | tolerable weather |
| Ayr in september | tolerable weather |
| Largs in september | tolerable weather |
| Newton Mearns in september | tolerable weather |
| Paisley in september | tolerable weather |
| East Kilbride in september | tolerable weather |
| Rothesay in september | tolerable weather |
| Dumbarton in september | tolerable weather |
| Glasgow in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Irvine
perfect weather
good
tolerable
bad
very bad
Weather data for Irvine in september:
Weather data for Irvine for september are derived from an average of the weather forecast since 2009 in Irvine. There is a margin of error and these forecasts are to be considered as general information only. The weather in Irvine can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Irvine.