Latvia in september: average Weather, Temperature and Climate, Where to go?
Weather in Latvia in september 2025
Below, you have access to the weather forecast for the month of september for most popular cities in Latvia. These datas are probabilities for the month of september from weather reports for over 10 years. The percentage indicates the probability of having the weather indicated.
Average weather in september in Riga
good weather
Weather at 6am
56°F
Partly Cloudy
33% of time
32%
19%
14%
Weather at 12pm
63°F
Clear/Sunny
29% of time
26%
22%
21%
Weather at 6pm
58°F
Clear/Sunny
31% of time
27%
22%
16%
Weather at 3am
54°F
34%
28%
15%
14%
Where to go in Latvia in september?
Where to go in Latvia in september: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in each region in september?
| Courland (Liepaja, Ventspils, Kuldīga...) | 63°F to 65°F | 3 à 8 days | 63°F | good weather |
| Latgale (Daugavpils, Zilupe, Ludza...) | 63°F to 65°F | 4 à 5 days | good weather | |
| Vidzeme (Riga, Jurmala, Sigulda...) | 63°F to 65°F | 3 à 6 days | 63°F | good weather |
| Zemgale (Jelgava, Dobele, Bauska...) | 63°F to 65°F | 4 à 5 days | good weather |
Where should you go in Latvia in september when it comes to the weather?
Remember:
The climate in Latvia in september is good across the board.
Good news: It is not ideal 100%, but the weather in Latvia in september should be quite good in Daugavpils, Liepaja, Ventspils, Jurmala and Riga. I allows to enjoy sightseeing in these places. And even why not take a little time to take a nap at the pool under the sun!
If you do not go to spend your time in a lounger by the pool, but, for example for cultural tours or hiking, the cities of Kuldīga, Sigulda and Jelgava have a OK but just acceptable weather for it in september.
Climate in Latvia in september
Climate in Riga in september
In the month of september, the mean temperature in Riga is 59°F (maximum temperature is 65°F and minimum temperature is 56°F). The climate is rather cold there in the month of september, but it is bearable when dressing cosy. With 3in over 5 days, you will experience some showers throughout your journey. But this is reasonably and you will not be too bothered by it.
With a good weather, september is an advisable month to go in Riga in Latvia.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 65°F | ||
| Lowest temperature | 56°F | ||
| Sea temperature | 62°F | ||
| Rainfall | 3in | ||
| Number of days with rainfall | 5 day(s) (15%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 45% | ||
| Length of day | 12:47 | ||
| Our opinion at whereandwhen.net | good |
Climate in Daugavpils in september
In september, the mean temperature in Daugavpils is 59°F (maximum temperature is 65°F and minimum temperature is 54°F). The climate is rather fresh there in the month of september, but it is livable by dressing cosy. With 2.6in over 4 days, rain may occur during your stay. But this is rather reasonably and it will not be continuous.
With a good climate, september is an advisable month to go in this locality.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 65°F | ||
| Lowest temperature | 54°F | ||
| Rainfall | 2.6in | ||
| Number of days with rainfall | 4 day(s) (13%) | ||
| Humidity | 86% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 49% | ||
| Length of day | 12:45 | ||
| Our opinion at whereandwhen.net | good |
Climate in Jelgava in september
In september, the mean temperature in Jelgava is 59°F (maximum temperature is 65°F and minimum temperature is 54°F). The climate is quite cold in this location in this month, but it is bearable by dressing cosy. With 2.5in over 4 days, you will experience some showers during your journey. But this is pretty reasonably and it will not be continuous.
With a correct climate, september is okay (but not good month) for traveling there in Latvia.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 65°F | ||
| Lowest temperature | 54°F | ||
| Rainfall | 2.5in | ||
| Number of days with rainfall | 4 day(s) (13%) | ||
| Humidity | 86% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 43% | ||
| Length of day | 12:47 | ||
| Our opinion at whereandwhen.net | good |
Climate in Jurmala in september
In september, the mean temperature in Jurmala is 59°F (maximum temperature is 65°F and minimum temperature is 56°F). The climate is relatively fresh in that area in the month of september, but it is tolerable when dressing cosy. With 3in over 5 days, you will experience some showers throughout your stay. But this is pretty moderate and you will not be too bothered by it.
With a good climate, the month of september is a recommended month to go in that area in Latvia.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 65°F | ||
| Lowest temperature | 56°F | ||
| Sea temperature | 62°F | ||
| Rainfall | 3in | ||
| Number of days with rainfall | 5 day(s) (16%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 43% | ||
| Length of day | 12:47 | ||
| Our opinion at whereandwhen.net | good |
Climate in Kuldīga in september
In the month of september, the mean temperature in Kuldīga is 59°F (maximum temperature is 65°F and minimum temperature is 56°F). The climate is rather cold in that locality in the month of september, but it is livable when dressing hot. With 3.4in over 5 days, you risk getting wet slightly during your stay. But this is pretty reasonably and you will not be too bothered by it.
With proper weather, september is okay (but not good month) for traveling in that area.
| September | |||
| Average temperature | 59°F | ||
| Highest temperature | 65°F | ||
| Lowest temperature | 56°F | ||
| Rainfall | 3.4in | ||
| Number of days with rainfall | 5 day(s) (15%) | ||
| Humidity | 86% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 45% | ||
| Length of day | 12:47 | ||
| Our opinion at whereandwhen.net | good |
All cities in Latvia in september
| Riga in september | good weather |
| Daugavpils in september | good weather |
| Jelgava in september | good weather |
| Jurmala in september | good weather |
| Kuldīga in september | good weather |
| Liepaja in september | good weather |
| Sigulda in september | good weather |
| Ventspils in september | good weather |
| Aizkraukle in september | good weather |
| Aloja in september | good weather |
| Balvi in september | good weather |
| Bauska in september | good weather |
| Carnikava in september | good weather |
| Dobele in september | good weather |
| Engure in september | good weather |
| Gulbene in september | good weather |
| Iecava in september | good weather |
| Ilukste in september | good weather |
| Jaunpiebalga in september | good weather |
| Kandava in september | good weather |
| Koknese in september | good weather |
| Limbaži in september | good weather |
| Ludza in september | good weather |
| Madona in september | good weather |
| Ogre in september | good weather |
| Olaine in september | good weather |
| Salaspils in september | good weather |
| Saldus in september | good weather |
| Saulkrasti in september | good weather |
| Skrunda in september | good weather |
| Talsi in september | good weather |
| Tukums in september | good weather |
| Vainode in september | good weather |
| Valka in september | good weather |
| Valmiera in september | good weather |
| Zilupe in september | good weather |
Weather data for Latvia in september:
Weather data for Latvia in september is derived from an average of the weather forecast since 2009 in Latvia. There is a margin of error and these forecasts are to be considered as general information only. The weather in Latvia can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Latvia.