Lake Clark National Park and Preserve climate and temperatures

The climate of Lake Clark National Park and Preserve is a continental climate (Köppen: Dfc), with cold winters, warm summers, and precipitation spread throughout the year. Monthly temperatures range from a minimum of -2°C in winter (December–February) to a maximum of 19°C in summer (June–August). The average annual temperature is around 8°C.
During the winter months, nighttime temperatures can drop to an average of -10°C, while summer nights average around 10°C.
Climate table of Lake Clark National Park and Preserve
The climate table below gives you a clear overview of the climate in Lake Clark National Park and Preserve by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | 14 | 16 | 17 | 19 | 23 | 27 | 30 | 30 | 27 | 23 | 18 | 16 |
| Temp. min (°C) | 6 | 7 | 9 | 11 | 15 | 19 | 22 | 22 | 19 | 15 | 10 | 7 |
| Rainfall | ||||||||||||
| Rainfall (mm) | 46 | 34 | 46 | 64 | 43 | 23 | 22 | 75 | 77 | 84 | 61 | 25 |
| UV index | 4 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 6 | 5 | 4 | 4 |
Best time to visit Lake Clark National Park and Preserve
The best time to visit Lake Clark National Park and Preserve is June, July en August. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Between June and August, average high temperatures range roughly from 17°C to 17°C, while rainfall remains limited. The warmest month is July, with an average daytime temperature of around 19°C. The driest month is May, with about 37 mm of rainfall, while September is usually the wettest month of the year, with approximately 252 mm. Snow is rare here, but may occasionally fall in May, April, January, February, March, September, October, November en December.
Average temperature per month
This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Lake Clark National Park and Preserve. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.
Average rainfall per month
This chart shows the average monthly rainfall in Lake Clark National Park and Preserve. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.
Average UV index per month
This chart shows the average monthly sun intensity in Lake Clark National Park and Preserve. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.
Average annual temperature
This chart shows the average annual temperature in Lake Clark National Park and Preserve based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.
Average annual rainfall
This chart shows the average annual rainfall in Lake Clark National Park and Preserve over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.
Weather experiences in Lake Clark National Park and Preserve
The weather in Lake Clark National Park and Preserve is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Lake Clark National Park and Preserve? Share your experience with the weather to help other visitors plan their trip.
Average weather per month
Click on a month below and discover what the weather in Lake Clark National Park and Preserve is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.