Riihimäki in september: average Weather, Temperature and Climate
Weather in Riihimäki in september 2024
The weather in Riihimäki in the month of september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather 0.3cm
Weather at 6am
52°F
Partly Cloudy
33% of time
28%
23%
13%
Weather at 12pm
61°F
Cloudy
38% of time
30%
23%
7%
Weather at 6pm
52°F
Clear/Sunny
26% of time
23%
19%
15%
Weather at 3am
49°F
50%
13%
13%
12%
Evolution of daily average temperature and precipitation in Riihimäki in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Riihimäki in september.
The climate of Riihimäki in september is good
The climate in september in Riihimäki is rather dry (with 1.9in of rainfall over 3 days). It should be noted an improvement from the previous month since in august it receives an average of 2.2in of precipitation over 3 days.
The climate is relatively cool there september, but it is bearable when dressing hot. The thermometer averaged maximum of 61°F. The minimum is 52°F. Thus, the mean temperature average in september in Riihimäki is 56°F. These temperatures are far removed from those records observed in Riihimäki in the month of september with a maximum record of 76°F in 2018 and a minimum record of 31°F in 2013. You can plan to have about 9 days with temperatures up to 65°F, or 30% of the month.
Day length in Riihimäki in september is 12:54. Sunrise is at 05:48 and sunset is at 18:42.
With a correct weather, this month is okay (but not good) to go in this city.
Seasonal average climate and temperature of Riihimäki in september
Check below seasonal norms These datas are compiled from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 76°F (2018) | ||||
| Lowest record temperature | 31°F (2013) | ||||
| Number of days at +65°F | 9 day(s) (30%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 50°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.9in | ||||
| Number of days with rainfall | 3 day(s) (9%) | ||||
| Record daily rainfall | 1.3in (2012) | ||||
| Snowfall | 0.3cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 7.87km | ||||
| Cloud cover | 54% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:48 | ||||
| Time of sunset | 18:42 | ||||
| Length of day | 12:54 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Riihimäki in september 2023:
56°F to 65°F
52°F to 58°F
50°F to 67°F
50°F to 65°F
59°F to 68°F
47°F to 63°F
45°F to 67°F
56°F to 72°F
58°F to 70°F
56°F to 70°F
56°F to 74°F
56°F to 74°F
58°F to 68°F
49°F to 58°F
43°F to 61°F
56°F to 63°F
52°F to 58°F
41°F to 59°F
49°F to 65°F
52°F to 61°F
56°F to 68°F
58°F to 70°F
59°F to 63°F
54°F to 61°F
45°F to 61°F
52°F to 63°F
52°F to 63°F
54°F to 65°F
54°F to 65°F
58°F to 61°F
Map: other cities in Finland in september
Cities near Riihimäki:
| Mäntsälä in september | good weather |
| Hämeenlinna in september | tolerable weather |
| Vantaa in september | good weather |
| Lahti in september | tolerable weather |
| Porvoo in september | good weather |
| Forssa in september | good weather |
| Helsinki in september | good weather |
| Lohja in september | good weather |
| Kirkkonummi in september | good weather |
| Heinola in september | tolerable weather |
| Ingå in september | good weather |
| Salo in september | good weather |
Click over cities on the map for information about the weather in september.
Riihimäki
perfect weather
good
tolerable
bad
very bad
Weather data for Riihimäki in september:
Weather data for Riihimäki for september are derived from an average of the weather forecast since 2009 in Riihimäki. There is a margin of error and these forecasts are to be considered as general information only. The weather in Riihimäki 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 Riihimäki.