Weather in Latvia for September 2027
In general, the average temperature in Latvia at the beginning of September is 20.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.3 °C by the end of September.
The climate of Latvia in September is notably wet, with an average of 11 rainy days, and a total of 59.7 mm of precipitation.
Is September a good time to visit Latvia? check out the best time to travel to Latvia page.
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Latvia Weather September
What’s the Weather Like in Latvia This September?
Temperatures trend during September in Latvia
September weather in Latvia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 19° /13° | 3.5 mm | 4 | |
| 2 Sept. | Light rain | 20° /12° | 5.7 mm | 4 | |
| 3 Sept. |  Light rain shower | 22° /13° | 1.7 mm | 4 | |
| 4 Sept. | Light rain | 22° /14° | 3.6 mm | 4.2 | |
| 5 Sept. | Patchy rain possible | 22° /14° | 1.5 mm | 4.1 | |
| 6 Sept. | Patchy rain possible | 21° /13° | 1.6 mm | 4 | |
| 7 Sept. |  Overcast | 21° /12° | 0.4 mm | 4 | |
| 8 Sept. |  Sunny | 22° /13° | 0 mm | 3.9 | |
| 9 Sept. | Light rain | 24° /14° | 4.2 mm | 3.8 | |
| 10 Sept. | Light rain | 20° /13° | 3.8 mm | 3.7 | |
| 11 Sept. | Patchy rain possible | 21° /14° | 2 mm | 3.6 | |
| 12 Sept. | Light rain | 19° /12° | 4.2 mm | 3.5 | |
| 13 Sept. | Patchy rain possible | 21° /14° | 0.6 mm | 3.5 | |
| 14 Sept. | Light rain | 20° /13° | 3.6 mm | 3.4 | |
| 15 Sept. |  Partly cloudy | 18° /12° | 0.7 mm | 3.3 | |
| 16 Sept. | Patchy rain possible | 21° /12° | 1.8 mm | 3.2 | |
| 17 Sept. | Overcast | 20° /12° | 0.6 mm | 3.2 | |
| 18 Sept. |  Cloudy | 19° /11° | 0.6 mm | 3.1 | |
| 19 Sept. | Light rain shower | 19° /13° | 1.6 mm | 3 | |
| 20 Sept. | Patchy rain possible | 19° /12° | 1.2 mm | 2.9 | |
| 21 Sept. | Patchy rain possible | 20° /13° | 1.5 mm | 2.8 | |
| 22 Sept. | Sunny | 19° /11° | 0.6 mm | 2.8 | |
| 23 Sept. | Light rain | 17° /10° | 2.9 mm | 2.7 | |
| 24 Sept. | Patchy rain possible | 16° /10° | 2.3 mm | 2.6 | |
| 25 Sept. | Light rain | 15° /10° | 4.2 mm | 2.6 | |
| 26 Sept. | Patchy rain possible | 17° /11° | 1.3 mm | 2.5 | |
| 27 Sept. | Patchy rain possible | 17° /12° | 1.9 mm | 2.4 | |
| 28 Sept. | Sunny | 18° /10° | 0.6 mm | 2.3 | |
| 29 Sept. | Overcast | 15° /9° | 0.4 mm | 2.3 | |
| 30 Sept. | Overcast | 15° /9° | 0.9 mm | 2.2 | |
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Guide for Latvia in September
In Latvia, September marks the transition from summer to autumn, bringing about noticeable changes in the weather. At the beginning of the month, the weather in Latvia is generally mild and pleasant, with average temperatures ranging from 15° to 20°.
The days are still relatively long, providing ample opportunities for outdoor activities and sightseeing. However, as the month progresses, the temperatures gradually begin to drop, and by the end of September, the weather becomes cooler, with average temperatures ranging from 10° to 15°.
Additionally, there is an increase in rainfall towards the end of the month, so visitors should be prepared for occasional showers.
Overall, September in Latvia offers a mix of comfortable temperatures and the beautiful changing colors of the autumn foliage. It's a great time to explore the country's picturesque landscapes and charming cities without the crowds of the peak tourist season.
However, it's important to pack layers and waterproof clothing to be prepared for the changing weather conditions.