Best Time to Hike E9 section 18: Kaltene - Mērsrags
Month-by-month temperatures and rainfall for E9 section 18: Kaltene - Mērsrags, Latvia, based on 2-year climate normals.
Month-by-month weather on E9 section 18: Kaltene - Mērsrags
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 35°F2°C | 28°F-2°C | 78 mm | 14 |
| February | 36°F2°C | 29°F-2°C | 36 mm | 10 |
| March | 45°F7°C | 34°F1°C | 36 mm | 8 |
| April | 52°F11°C | 38°F3°C | 69 mm | 12 |
| May | 60°F16°C | 46°F8°C | 46 mm | 7 |
| June | 68°F20°C | 53°F12°C | 86 mm | 19 |
| July | 73°F23°C | 60°F16°C | 144 mm | 19 |
| August | 70°F21°C | 56°F14°C | 71 mm | 17 |
| September | 67°F19°C | 56°F13°C | 52 mm | 9 |
| October | 54°F12°C | 44°F7°C | 47 mm | 11 |
| November | 44°F7°C | 37°F3°C | 39 mm | 8 |
| December | 41°F5°C | 35°F2°C | 39 mm | 12 |
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 18: Kaltene - Mērsrags are May, September. Expect daytime highs around 64°F18°C and nights near 50°F10°C.
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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