Our verdict
The best time to visit Leavenworth is April-May
In summer, the average maximum temperature is around 30℃ (87℉), but temperatures can sometimes reach as high as 33℃ (91℉) on the hottest days of the year. The weather at night in the winter can get down to temperatures as low as -9℃ (16℉).
If you want to get the most out of your time visiting Leavenworth, or you’re just afraid of the dark, the days in July are usually the longest between sunrise and sunset. To stay dry, avoid travelling to Leavenworth in May – It’s the wettest month of the year.
Learn everything you need to know to help you decide when to go to Leavenworth below, and don’t forget to use the awesome travel tools we know and love to help you find the best deals and make booking your vacation a breeze!
Quick links: Fast facts / Seasons / Average temperatures / Monthly climate / FAQs / Map
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Leavenworth seasons
Before you continue, it’s important to know when the seasons are in Leavenworth as they might be different to yours depending on where in the world you’re travelling from. Leavenworth is in the Northern Hemisphere, so the seasons fall during these months:
| Season | Months |
|---|---|
| Summer | June to August |
| Autumn/fall | September to November |
| Winter | December to February |
| Spring | March to May |
Average temperatures in Leavenworth
If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in Leavenworth for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.
Leavenworth climate by month
If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in Leavenworth for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.
Jump to:
Leavenworth in January
- Average temperature: -2℃ (29℉)
- Average high temperature: 2℃ (36℉)
- Average low temperature: -6℃ (22℉)
- Average humidity: 74%
- Average sunny days: 22 days
- Average rainfall: 23mm (1") over 4 days
- Average snow days: 5 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in January, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Leavenworth in February
- Average temperature: 0℃ (33℉)
- Average high temperature: 5℃ (40℉)
- Average low temperature: -4℃ (25℉)
- Average humidity: 73%
- Average sunny days: 19 days
- Average rainfall: 22mm (1") over 5 days
- Average snow days: 5 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in February, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Leavenworth in March
- Average temperature: 7℃ (45℉)
- Average high temperature: 12℃ (54℉)
- Average low temperature: 3℃ (37℉)
- Average humidity: 72%
- Average sunny days: 16 days
- Average rainfall: 50mm (2") over 12 days
- Average snow days: 2 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in March, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Leavenworth in April
- Average temperature: 13℃ (55℉)
- Average high temperature: 18℃ (64℉)
- Average low temperature: 8℃ (45℉)
- Average humidity: 72%
- Average sunny days: 14 days
- Average rainfall: 67mm (3") over 14 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in April, make sure you pack a warm jacket or coat.
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Leavenworth in May
- Average temperature: 18℃ (64℉)
- Average high temperature: 23℃ (73℉)
- Average low temperature: 13℃ (56℉)
- Average humidity: 78%
- Average sunny days: 12 days
- Average rainfall: 100mm (4") over 16 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in May, make sure you pack a light jumper or hoodie for the evenings and some light clothes for the daytime.
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Leavenworth in June
- Average temperature: 24℃ (75℉)
- Average high temperature: 29℃ (83℉)
- Average low temperature: 19℃ (66℉)
- Average humidity: 78%
- Average sunny days: 13 days
- Average rainfall: 71mm (3") over 15 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in June, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.
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Leavenworth in July
- Average temperature: 25℃ (77℉)
- Average high temperature: 30℃ (87℉)
- Average low temperature: 20℃ (68℉)
- Average humidity: 76%
- Average sunny days: 14 days
- Average rainfall: 65mm (3") over 13 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in July, make sure you pack t-shirts and shorts.. It stays pretty warm most of the time.
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Leavenworth in August
- Average temperature: 24℃ (75℉)
- Average high temperature: 29℃ (85℉)
- Average low temperature: 19℃ (66℉)
- Average humidity: 77%
- Average sunny days: 14 days
- Average rainfall: 71mm (3") over 14 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in August, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.
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Leavenworth in September
- Average temperature: 20℃ (68℉)
- Average high temperature: 26℃ (78℉)
- Average low temperature: 15℃ (59℉)
- Average humidity: 75%
- Average sunny days: 16 days
- Average rainfall: 64mm (3") over 12 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in September, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.
Leavenworth in October
- Average temperature: 13℃ (56℉)
- Average high temperature: 18℃ (65℉)
- Average low temperature: 9℃ (47℉)
- Average humidity: 69%
- Average sunny days: 19 days
- Average rainfall: 57mm (2") over 10 days
- Average snow days: 1 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in October, make sure you pack a warm jacket or coat.
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Leavenworth in November
- Average temperature: 7℃ (44℉)
- Average high temperature: 11℃ (52℉)
- Average low temperature: 2℃ (36℉)
- Average humidity: 70%
- Average sunny days: 21 days
- Average rainfall: 29mm (1") over 7 days
- Average snow days: 1 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in November, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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Leavenworth in December
- Average temperature: 1℃ (33℉)
- Average high temperature: 4℃ (40℉)
- Average low temperature: -3℃ (27℉)
- Average humidity: 74%
- Average sunny days: 22 days
- Average rainfall: 27mm (1") over 6 days
- Average snow days: 3 days
of pure sunshine
of showers or rain
What to pack: If you’re heading to Leavenworth in December, make sure you pack a thick snow/winter jacket, thermals and some extra layers as it's always very cold.
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