April is close to Wasilla's year-round average, with average highs near 4.3°C and lows around -4.4°C (mean -0.1°C). It is one of the drier months, averaging 47 mm of rainfall and 74% relative humidity across the period.
April is close to Wasilla's year-round average. Across 45 years of records, the warmest April in Wasilla was 2016 — when the month averaged 3°C — while the coldest was 1985 at -5.6°C. Typical April days reach 4.3°C with nights near -4.4°C. The long-term trend is warming, about 0.3°C per decade.
April is one of the drier months in Wasilla, averaging 47 mm of rainfall. The wettest April on record was 1998 with 90 mm, while the driest was 1981 at 13 mm.
Relative humidity in Wasilla during April averages 74%. The most humid April was 2023 at 81%, and the least humid was 1997 at 69%.
April receives about 4 kWh/m²/day of solar energy in Wasilla. The sunniest April was 2013 at 4.9 kWh/m²/day, and the cloudiest were 2015 and 2025 at 3.3.
Average wind speed in Wasilla during April is 1.3 m/s. The windiest April was 1998 at 1.9 m/s, while the calmest were 2017 and 2022 at 1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | -1.4°C | 0.6°C | 0.0°C | 0.5°C | -0.2°C | +1.2°C |
| Avg High | 3.0°C | 5.0°C | 4.2°C | 4.8°C | 4.1°C | +1.1°C |
| Avg Low | -5.8°C | -3.8°C | -4.2°C | -3.8°C | -4.5°C | +1.3°C |
| Avg Rain | 48 mm | 48 mm | 48 mm | 42 mm | 50 mm | +2 mm |
April temperatures in Wasilla have risen by about 1.6°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -28°C (2021) to a record high of 16.4°C (2005).
Rainfall in April is one of the drier months, averaging 47 mm, with a wettest year of 90 mm.
A good time to visit Wasilla
April is a good time to visit Wasilla, with days averaging 4.3°C and nights around -4.4°C (mean -0.1°C, close to Wasilla's yearly average) and moderate rainfall. July and August are marginally more temperate, but April still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 4.8°C | 1.3°C | -2.3°C | 8.3°C | -7.3°C | 85 mm | 81% | 1.6 m/s | 3.3 |
| 2024 | 4.8°C | 0.7°C | -3.4°C | 11.2°C | -8.7°C | 44 mm | 77% | 1.3 m/s | 4.3 |
| 2023 | 2.0°C | -2.4°C | -6.8°C | 9.6°C | -13.6°C | 45 mm | 81% | 1.2 m/s | 4.4 |
| 2022 | 5.0°C | 0.6°C | -3.8°C | 9.8°C | -9.3°C | 24 mm | 73% | 1 m/s | 4.8 |
| 2021 | 3.5°C | -1.7°C | -7.0°C | 14.0°C | -28.0°C | 43 mm | 76% | 1.3 m/s | 4.6 |
| 2020 | 4.2°C | 0.2°C | -3.8°C | 9.2°C | -14.8°C | 56 mm | 77% | 1.1 m/s | 3.6 |
| 2019 | 5.2°C | 0.9°C | -3.4°C | 11.4°C | -8.2°C | 57 mm | 74% | 1.1 m/s | 4 |
| 2018 | 4.8°C | 0.6°C | -3.6°C | 8.9°C | -11.7°C | 46 mm | 72% | 1.5 m/s | 4 |
| 2017 | 6.4°C | 2.0°C | -2.5°C | 10.4°C | -7.3°C | 31 mm | 71% | 1 m/s | 4.3 |
| 2016 🔥 | 7.1°C | 3.0°C | -1.2°C | 10.8°C | -5.0°C | 34 mm | 73% | 1.4 m/s | 3.7 |
| 2015 | 4.6°C | 0.8°C | -3.0°C | 9.5°C | -8.1°C | 67 mm | 73% | 1.6 m/s | 3.3 |
| 2014 | 4.9°C | 0.3°C | -4.2°C | 10.5°C | -15.5°C | 26 mm | 73% | 1.1 m/s | 4.2 |
| 2013 | 0.0°C | -4.9°C | -9.9°C | 6.9°C | -18.0°C | 23 mm | 72% | 1.2 m/s | 4.9 |
| 2012 | 6.4°C | 2.0°C | -2.4°C | 10.2°C | -7.4°C | 28 mm | 72% | 1.1 m/s | 4.5 |
| 2011 | 4.4°C | 0.2°C | -4.0°C | 8.5°C | -9.2°C | 48 mm | 74% | 1.3 m/s | 3.9 |
| 2010 | 4.1°C | 0.0°C | -4.0°C | 10.9°C | -8.2°C | 57 mm | 71% | 1.5 m/s | 3.7 |
| 2009 | 3.4°C | -0.9°C | -5.2°C | 12.7°C | -15.1°C | 32 mm | 77% | 1.1 m/s | 4.2 |
| 2008 | 2.4°C | -1.5°C | -5.4°C | 12.1°C | -14.9°C | 64 mm | 76% | 1.2 m/s | 3.8 |
| 2007 | 5.1°C | 0.8°C | -3.5°C | 9.7°C | -9.3°C | 28 mm | 74% | 1.5 m/s | 3.7 |
| 2006 | 3.2°C | -0.7°C | -4.6°C | 6.1°C | -10.2°C | 61 mm | 76% | 1.3 m/s | 4.2 |
| 2005 | 6.6°C | 2.2°C | -2.2°C | 16.4°C | -9.0°C | 55 mm | 73% | 1.2 m/s | 4.2 |
| 2004 | 5.2°C | 1.1°C | -3.0°C | 15.5°C | -18.1°C | 70 mm | 76% | 1.5 m/s | 3.9 |
| 2003 | 5.7°C | 1.1°C | -3.6°C | 13.2°C | -15.0°C | 29 mm | 71% | 1.1 m/s | 4.2 |
| 2002 | 2.0°C | -2.6°C | -7.1°C | 8.3°C | -15.5°C | 52 mm | 73% | 1.3 m/s | 4.3 |
| 2001 | 3.9°C | 0.0°C | -3.9°C | 8.8°C | -12.5°C | 53 mm | 76% | 1.4 m/s | 4.1 |
| 2000 | 4.9°C | 0.6°C | -3.7°C | 9.3°C | -7.8°C | 38 mm | 74% | 1.1 m/s | 4.2 |
| 1999 | 3.0°C | -1.3°C | -5.7°C | 10.0°C | -15.7°C | 64 mm | 75% | 1.3 m/s | 4 |
| 1998 🌧️ | 4.8°C | 0.7°C | -3.3°C | 10.5°C | -7.8°C | 90 mm | 73% | 1.9 m/s | 3.6 |
| 1997 | 5.6°C | 0.8°C | -4.0°C | 11.1°C | -11.1°C | 35 mm | 69% | 1.3 m/s | 3.6 |
| 1996 | 5.0°C | 0.3°C | -4.3°C | 10.4°C | -14.8°C | 54 mm | 73% | 1.3 m/s | 4 |
| 1995 | 5.7°C | 1.6°C | -2.5°C | 12.8°C | -5.4°C | 51 mm | 74% | 1.4 m/s | 3.5 |
| 1994 | 5.0°C | 0.9°C | -3.2°C | 12.1°C | -15.7°C | 58 mm | 77% | 1.3 m/s | 4.3 |
| 1993 | 6.5°C | 1.9°C | -2.8°C | 10.8°C | -6.6°C | 29 mm | 72% | 1.2 m/s | 4.1 |
| 1992 | 3.1°C | -1.7°C | -6.5°C | 7.5°C | -17.6°C | 28 mm | 77% | 1.1 m/s | 4.6 |
| 1991 | 4.8°C | 0.6°C | -3.5°C | 7.7°C | -12.1°C | 45 mm | 75% | 1.5 m/s | 3.4 |
| 1990 | 6.8°C | 2.2°C | -2.4°C | 11.2°C | -7.7°C | 28 mm | 71% | 1.1 m/s | 4 |
| 1989 | 5.3°C | 1.1°C | -3.1°C | 10.2°C | -6.4°C | 39 mm | 74% | 1.2 m/s | 3.9 |
| 1988 | 3.6°C | -0.4°C | -4.4°C | 7.2°C | -9.9°C | 71 mm | 76% | 1.7 m/s | 4 |
| 1987 | 4.9°C | 0.2°C | -4.6°C | 8.5°C | -7.9°C | 52 mm | 73% | 1.1 m/s | 4.1 |
| 1986 | 1.1°C | -3.7°C | -8.6°C | 9.6°C | -22.2°C | 24 mm | 74% | 1.2 m/s | 4.3 |
| 1985 ❄️ | -0.9°C | -5.6°C | -10.2°C | 5.5°C | -20.4°C | 44 mm | 79% | 1.2 m/s | 3.8 |
| 1984 | 3.6°C | -0.5°C | -4.7°C | 7.6°C | -9.9°C | 68 mm | 78% | 1.1 m/s | 4.3 |
| 1983 | 4.1°C | 0.0°C | -4.1°C | 11.0°C | -8.8°C | 73 mm | 77% | 1.2 m/s | — |
| 1982 | 2.0°C | -2.3°C | -6.6°C | 6.0°C | -19.5°C | 44 mm | 75% | 1.2 m/s | — |
| 1981 | 3.5°C | -1.3°C | -6.1°C | 9.0°C | -12.2°C | 13 mm | 72% | 1.1 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 4.3°C with lows near -4.4°C (mean -0.1°C), based on 45 years of NASA POWER data.
April averages 47 mm of rainfall in Wasilla, one of the drier months. The wettest on record was 90 mm in 1998.
The hottest April reached 16.4°C in 2005. The coldest dipped to -28°C in 2021.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 1.6°C. Daytime highs moved from 2.5°C to 4°C and overnight lows from -6.3°C to -4.7°C over the same span.
April is close to Wasilla's year-round average and one of the drier months, so plan for around 4.3°C daytime highs and -4.4°C at night.
Not quite — April is the 7th coolest month in Wasilla, averaging -0.1°C.
For April in Wasilla, pack warm layers and a jacket for chilly mornings, with typical highs of 4.3°C and lows of -4.4°C.
Relative humidity in April averages 74% — moderately humid.
Average wind speed in April is 1.3 m/s. The windiest April on record averaged 1.9 m/s (1998).
The wettest April on record was 1998 with 90 mm. On average, April sees 47 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Wasilla behaves each April, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for April specifically, along with year-by-year records and how the month has changed over the decades.
