Last updated: June 18, 2025
In August, the average temperature in Haines Junction, Canada hovers around 11°C (52°F). Expect a chilly minimum of -1°C (31°F), with the mercury occasionally climbing to a warm 26°C (80°F). Be prepared for 78 mm (3.1 in) of precipitation spread over 11 days, and note that the average humidity can soar to a staggering 105%.
In August in Haines Junction, the average temperature is 11°C (52°F). The maximum can reach 26°C (80°F), while the minimum can be as low as -1°C (31°F). It's a great time to explore Haines Junction, so be prepared for a mix of mild days and chilly nights, and pack accordingly!
In Haines Junction in August, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.
In Haines Junction in August, humidity is 105%. With an average temperature of 11°C (52°F), this humidity feels like being enveloped in a thick, damp blanket, making travel uncomfortable and oppressive as the air clings heavily to your skin, draining your energy with every step.
In Haines Junction in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Haines Junction, you can refer to this Hourly UV Index in Haines Junction.
UV Risk Categories
Weather in Haines Junction varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Haines Junction, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -19°C (-2°F) | 48 mm (1.9 inches) | 99% | low |
| February Weather | -18°C (0°F) | 40 mm (1.6 inches) | 98% | low |
| March Weather | -10°C (14°F) | 41 mm (1.6 inches) | 99% | moderate |
| April Weather | -2°C (28°F) | 22 mm (0.9 inches) | 98% | moderate |
| May Weather | 5°C (40°F) | 43 mm (1.7 inches) | 96% | high |
| June Weather | 10°C (50°F) | 68 mm (2.7 inches) | 97% | high |
| July Weather | 13°C (55°F) | 63 mm (2.5 inches) | 99% | high |
| August Weather | 11°C (52°F) | 78 mm (3.1 inches) | 105% | high |
| September Weather | 6°C (42°F) | 47 mm (1.8 inches) | 98% | moderate |
| October Weather | -2°C (29°F) | 82 mm (3.2 inches) | 99% | moderate |
| November Weather | -13°C (9°F) | 56 mm (2.2 inches) | 100% | low |
| December Weather | -16°C (4°F) | 90 mm (3.5 inches) | 98% | low |