April weather in Gustavus, AK
The average temperature in Gustavus in April is 38.8°F (29.1°F–48.5°F). Average precipitation: 2.80 inches.
April is a spring month in Gustavus, and is cooler than the annual average of 40.7°F. Daily temperatures swing about 19.4°F between overnight low and afternoon high. Daylight averages about 14h 5m. For travel, April is cool.
Avg High
48.5°F
Avg Low
29.1°F
Precipitation
2.80 in
Daylight
14h 5m
April records in Gustavus
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 61.7°F (2019) | 7.2°F (2020) | 0.59 in (2013) |
| April 2 | 58.3°F (2019) | 8.1°F (2020) | 0.15 in (2017) |
| April 3 | 55.6°F (2016) | 14.4°F (2020) | 0.37 in (2022) |
| April 4 | 53.8°F (2015) | 9.3°F (2020) | 0.41 in (2025) |
| April 5 | 51.6°F (2025) | 14.4°F (2020) | 0.48 in (2016) |
| April 6 | 52.2°F (2019) | 24.3°F (2020) | 0.74 in (2023) |
| April 7 | 57.7°F (2018) | 18.5°F (2020) | 0.52 in (2014) |
| April 8 | 56.8°F (2018) | 20.1°F (2018) | 1.14 in (2015) |
| April 9 | 52.2°F (2016) | 23.7°F (2022) | 0.51 in (2013) |
| April 10 | 56.1°F (2017) | 19.0°F (2022) | 0.59 in (2013) |
| April 11 | 57.2°F (2018) | 15.1°F (2020) | 0.15 in (2025) |
| April 12 | 61.5°F (2017) | 16.9°F (2014) | 0.26 in (2021) |
| April 13 | 59.5°F (2017) | 14.7°F (2022) | 0.55 in (2025) |
| April 14 | 59.7°F (2017) | 13.6°F (2022) | 0.17 in (2021) |
| April 15 | 55.2°F (2017) | 13.8°F (2022) | 0.30 in (2025) |
| April 16 | 59.5°F (2021) | 16.9°F (2018) | 0.18 in (2016) |
| April 17 | 66.0°F (2021) | 12.6°F (2018) | 0.33 in (2025) |
| April 18 | 66.4°F (2021) | 20.5°F (2024) | 0.74 in (2019) |
| April 19 | 63.0°F (2021) | 14.7°F (2013) | 0.37 in (2019) |
| April 20 | 62.2°F (2024) | 19.2°F (2013) | 0.16 in (2015) |
| April 21 | 58.6°F (2023) | 13.8°F (2013) | 0.67 in (2020) |
| April 22 | 60.3°F (2017) | 18.3°F (2021) | 0.63 in (2019) |
| April 23 | 63.0°F (2017) | 20.1°F (2021) | 0.54 in (2016) |
| April 24 | 62.6°F (2021) | 23.4°F (2024) | 0.35 in (2025) |
| April 25 | 64.6°F (2021) | 21.7°F (2019) | 0.91 in (2013) |
| April 26 | 59.4°F (2024) | 20.7°F (2021) | 0.71 in (2022) |
| April 27 | 62.8°F (2024) | 21.0°F (2019) | 1.10 in (2022) |
| April 28 | 56.1°F (2019) | 25.5°F (2019) | 0.53 in (2025) |
| April 29 | 60.8°F (2019) | 21.2°F (2019) | 0.90 in (2021) |
| April 30 | 60.3°F (2014) | 20.3°F (2019) | 0.49 in (2023) |