Best Time to Hike E9 section 4: Karosta - Ziemupe
Month-by-month temperatures and rainfall for E9 section 4: Karosta - Ziemupe, Latvia, based on 2-year climate normals.
Month-by-month weather on E9 section 4: Karosta - Ziemupe
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 2.3°C / 36°F | -1.5°C / 29°F | 85 mm | 18 |
| February | 3°C / 37°F | -0.8°C / 31°F | 47 mm | 14 |
| March | 7°C / 45°F | 1.6°C / 35°F | 26 mm | 8 |
| April | 10.2°C / 50°F | 3.4°C / 38°F | 42 mm | 12 |
| May | 15.2°C / 59°F | 7.9°C / 46°F | 59 mm | 10 |
| June | 17.7°C / 64°F | 12.4°C / 54°F | 90 mm | 16 |
| July | 21.2°C / 70°F | 15.5°C / 60°F | 93 mm | 15 |
| August | 20.5°C / 69°F | 14.8°C / 59°F | 91 mm | 13 |
| September | 19.8°C / 68°F | 13.2°C / 56°F | 88 mm | 12 |
| October | 12.2°C / 54°F | 7.3°C / 45°F | 73 mm | 15 |
| November | 7.7°C / 46°F | 4.3°C / 40°F | 73 mm | 15 |
| December | 5.8°C / 42°F | 2.3°C / 36°F | 72 mm | 16 |
Highlighted rows are the recommended hiking window. Climate normals via Open-Meteo (2-year average). Mountain weather varies — always check a live forecast before you set off.
The best months to hike E9 section 4: Karosta - Ziemupe are April, May, June, September. Expect daytime highs around 16°C (61°F) and nights near 9°C (48°F).
Pack flexible layers and a reliable rain shell — conditions can shift quickly in the mountains.
Full route guide, interactive map and free GPX download.
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