Sequim weather in April: Sequim, Washington: normal highs, lows, rain and records for April
Sequim in April has a normal high of 56°F and a normal low of 38°F, a daily mean of 47°F, rising from 53°F on the 1st to 59°F by the 30th. Measurable precipitation falls on 12 days in a normal April, 1.23 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 13°C and low of 3°C, 31 mm of precipitation in April.
- NOAA stationSequim (2 mi E)
- Station IDUSC00457544
- Location48.09°N 123.06°W
- Elevation50 ft (15 m)
- Population8,199
- Jan 46° 32°
- Feb 48° 32°
- Mar 51° 35°
- Apr 56° 38°
- May 62° 44°
- Jun 65° 49°
- Jul 70° 52°
- Aug 70° 51°
- Sep 66° 46°
- Oct 58° 40°
- Nov 50° 35°
- Dec 46° 32°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Sequim in April?
The normal high is 56°F and the normal low 38°F, for a daily mean of 46.8°F. April is 3.9°F warmer than March and 6.1°F cooler than May. April is the 7th warmest month of the year in Sequim and the 7th wettest. Across the month the normal high rises 6°F, from 53°F on April 1 to 59°F on April 30. From one year to the next April's mean temperature typically moves about 1.8°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 45°F and 49°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 45%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 53°F | 36°F | 45% | 17% |
| April 8 | 54°F | 37°F | 44% | 16% |
| April 15 | 56°F | 38°F | 42% | 15% |
| April 22 | 57°F | 39°F | 39% | 14% |
| April 30 | 59°F | 40°F | 37% | 13% |
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| April 1 | 53°F | 36°F | 45% | 17% | 12 h 50 min |
| April 2 | 54°F | 36°F | 45% | 17% | 12 h 50 min |
| April 3 | 54°F | 36°F | 45% | 17% | 12 h 50 min |
| April 4 | 54°F | 36°F | 45% | 17% | 13 h |
| April 5 | 54°F | 37°F | 44% | 16% | 13 h |
| April 6 | 54°F | 37°F | 44% | 16% | 13 h 10 min |
| April 7 | 54°F | 37°F | 44% | 16% | 13 h 10 min |
| April 8 | 54°F | 37°F | 44% | 16% | 13 h 10 min |
| April 9 | 55°F | 37°F | 43% | 16% | 13 h 20 min |
| April 10 | 55°F | 37°F | 43% | 16% | 13 h 20 min |
| April 11 | 55°F | 37°F | 43% | 16% | 13 h 20 min |
| April 12 | 55°F | 37°F | 43% | 15% | 13 h 30 min |
| April 13 | 55°F | 37°F | 42% | 15% | 13 h 30 min |
| April 14 | 55°F | 38°F | 42% | 15% | 13 h 30 min |
| April 15 | 56°F | 38°F | 42% | 15% | 13 h 40 min |
| April 16 | 56°F | 38°F | 41% | 15% | 13 h 40 min |
| April 17 | 56°F | 38°F | 41% | 15% | 13 h 40 min |
| April 18 | 56°F | 38°F | 41% | 14% | 13 h 50 min |
| April 19 | 56°F | 38°F | 40% | 14% | 13 h 50 min |
| April 20 | 57°F | 38°F | 40% | 14% | 13 h 50 min |
| April 21 | 57°F | 39°F | 39% | 14% | 14 h |
| April 22 | 57°F | 39°F | 39% | 14% | 14 h |
| April 23 | 57°F | 39°F | 39% | 14% | 14 h |
| April 24 | 57°F | 39°F | 39% | 13% | 14 h 10 min |
| April 25 | 58°F | 39°F | 38% | 13% | 14 h 10 min |
| April 26 | 58°F | 40°F | 38% | 13% | 14 h 10 min |
| April 27 | 58°F | 40°F | 38% | 13% | 14 h 20 min |
| April 28 | 58°F | 40°F | 37% | 13% | 14 h 20 min |
| April 29 | 58°F | 40°F | 37% | 13% | 14 h 20 min |
| April 30 | 59°F | 40°F | 37% | 13% | 14 h 20 min |
- Normal high
- 56°FApril average
- Normal low
- 38°FApril average
- Precipitation
- 1.23 inmonth total
- Days with precipitation
- 120.01 inch or more
- Nights at 32°F or colder
- 6
- Daylight
- 12 h 50 min to 14 h 20 minApril 1 to April 30
- Sunshine
- 67%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00457544; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Sequim in April?
On a given April day the chance of 0.01 inch or more is 41% on average, highest around April 1 (45%). In all, 1.23 in falls on 12 days of a normal April.
In a normal April in Sequim, 6 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00457544.
What are the records for April in Sequim?
The warmest April temperature on this station's record (since 1980) is 77°F, on April 30, 2002; the coldest is 19°F, on April 4, 2001. The wettest April brought 2.63 in (2018).
The April mean against the 1991-2020 normal of 46.8°F: 2021 48.2°F (+1.4), 2024 49.5°F (+2.7), 2025 50.2°F (+3.4), 2026 50.1°F (+3.3). 4 of 4 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 48.2°F | +1.4°F | 0.88 in |
| 2024 | 49.5°F | +2.7°F | 1.04 in |
| 2025 | 50.2°F | +3.4°F | 0.66 in |
| 2026 | 50.1°F | +3.3°F | 0.57 in |
Source: records: ACIS, station USC00457544; recent months: ACIS, station USC00457544. Records and recent months use complete months only.
How does April in Sequim compare across Washington?
Across the 96 places PlainClimate covers in Washington, April normal highs run from 53°F in Easton to 67°F in Pasco; Sequim's is 56°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.