Year-round weather and climate in Trier, Germany
Average temperatures in Trier run from an average low of 1°C34°F in January up to an average high of 25°C77°F in August. June is the driest month at 9 rainy days; July the wettest at 15 rainy days. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 100K
- Currency
- EUR
- Language
- German
- Time zone
- Berlin
Best time to visit
The most pleasant weather falls in June, July, and August, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Moderate Showers: Rainfall is standard and manageable. A compact travel umbrella or light rain jacket will easily get you through any wet days.
Day-to-night swing
Evening Chill: Temperatures drop by a noticeable <span class="val-c">11°C</span><span class="val-f">20°F</span> when the sun goes down. A light sweater or jacket is usually all you need for evening plans.
Seasonality Profile
Humid Subtropical: Sweltering, wet summers accompanied by mild, drier winters.
Evening vibe
Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.
Sightseeing stamina
All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.
Average temperatures, sunshine, and rainfall
Average monthly weather in Trier, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Jun is typically driest at 9 rainy days (52mm); Jul the wettest at 15 rainy days (101mm).
| Month | Average high | Average low | Daily sunshine | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | 6°C / 43°F | 1°C / 34°F | 3h | 14 | 117mm |
| Feb | 9°C / 48°F | 2°C / 36°F | 5h | 10 | 46mm |
| Mar | 12°C / 54°F | 4°C / 38°F | 7h | 12 | 72mm |
| Apr | 15°C / 59°F | 5°C / 42°F | 9h | 14 | 64mm |
| May | 19°C / 67°F | 9°C / 49°F | 11h | 10 | 87mm |
| Jun | 24°C / 76°F | 14°C / 56°F | 13h | 9 | 52mm |
| Jul | 24°C / 76°F | 14°C / 58°F | 11h | 15 | 101mm |
| Aug | 25°C / 77°F | 15°C / 58°F | 11h | 12 | 71mm |
| Sep | 21°C / 70°F | 12°C / 54°F | 9h | 14 | 109mm |
| Oct | 16°C / 61°F | 9°C / 48°F | 6h | 14 | 94mm |
| Nov | 10°C / 50°F | 4°C / 40°F | 4h | 15 | 90mm |
| Dec | 7°C / 45°F | 3°C / 37°F | 3h | 14 | 62mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Trier?
June is the sunniest month in Trier, averaging 13 hours of sunshine a day. Pack sunglasses and high-SPF sunscreen.
What clothes should I pack for Trier?
Your packing list depends entirely on when you travel. Temperatures in Trier swing from an average low of 1°C34°F in January up to 25°C77°F in August. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Trier?
Trier gets rain on about 153 days a year, with July being the wettest. If you're traveling then, pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Trier with Packola.
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