Bothell, United States — Weather in April 2027

Climate Overview

Bothell, United States in April has mild conditions, with highs averaging 14.1°C (57°F) and noticeably cooler mornings. Rain falls on about 16 days this month, totalling around 107 mm.

This month falls at the middle of Spring.

Daily highs in April gradually rise from around 13°C (55°F) at the start to 15°C (59°F) by month's end.

Rainfall is heaviest during the first third of the month, while the last third tends to be drier.

Expect around 9.1h of sunshine at the start of April, increasing to 10.3h by the end.

The warmest days tend to fall around the 19th, averaging 15.7°C (60°F).

Compared to March, this month is about 3°C warmer with 1 fewer rainy days. Temperatures will rise further into May.

Monthly April Averages

Temperature

14°C / 6°C

Feels Like

12°C / 3°C

Rain

16 days · 107 mm

Sunshine

9.4h / day

Humidity

77% — Humid

Wind

17 km/h

Wind Direction

SSE (162°)

Gusts

33 km/h

Daylight

13.7 h

Cloud Cover

68%

Clear Sky Days

3.2

UV Index

4.7 — Moderate

Dew Point

6°C — Dry

Moon Phase

Waxing Gibbous · 61%

Snow Days

1 days · 0.3 cm

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:21

Daylight 13.6h

Sunset 19:59

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	8°C / 3°C	5°C / -1°C	18days (184 mm) Wet	4.3h Fair	84% Humid	1.2 Low	Wet	View Details
February	8°C / 2°C	5°C / -1°C	17days (147 mm) Wet	5.4h Fair	83% Humid	2 Low	Poor	View Details
March	11°C / 4°C	8°C / 0°C	17days (129 mm) Wet	7.6h Good	81% Humid	3.4 Moderate	Poor	View Details
April	14°C / 6°C	12°C / 3°C	16days (107 mm) Wet	9.4h Good	77% Humid	4.7 Moderate	Fair	View Details
May	18°C / 9°C	17°C / 7°C	12days (79 mm) Wet	11h Excellent	76% Humid	5.5 High	Good	View Details
June best	21°C / 12°C	21°C / 11°C	10days (70 mm) Wet	11.7h Excellent	74% Muggy	6.3 High	Excellent	View Details
July best	25°C / 14°C	25°C / 15°C	5days (21 mm) Good	12.7h Excellent	70% Muggy	6.9 High	Excellent	View Details
August best	25°C / 15°C	26°C / 15°C	5days (31 mm) Good	11.5h Excellent	71% Muggy	5.8 High	Excellent	View Details
September best	21°C / 13°C	21°C / 12°C	9days (73 mm) Wet	9.6h Good	77% Humid	4.6 Moderate	Excellent	View Details
October	15°C / 9°C	14°C / 6°C	16days (151 mm) Wet	7h Good	83% Humid	2.9 Moderate	Fair	View Details
November	10°C / 6°C	8°C / 3°C	19days (189 mm) Wet	4.6h Fair	85% Humid	1.6 Low	Wet	View Details
December	7°C / 3°C	4°C / 0°C	19days (205 mm) Wet	3.5h Poor	85% Humid	1 Low	Wet	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is April a good time to visit Bothell?

April is typically fair for visiting Bothell, with average highs of 14°C (57°F) and around 16 rainy days. Bothell, United States in April has mild conditions, with highs averaging 14.1°C (57°F) and noticeably cooler mornings.

Does it rain a lot in Bothell in April?

Bothell typically sees around 16 rainy days in April with 107 mm (4.2 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Bothell in April?

Nights in Bothell during April are cool at around 6°C (42°F). Bring a jacket or sweater for evenings.

What should I pack for Bothell in April?

With highs of 14°C (57°F) and lows of 6°C (42°F) in April, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

Is April among the best months weather-wise in Bothell?

April is not the most favourable month weather-wise in Bothell. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Bothell in April?

The average UV index in Bothell during April is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Bothell in April?

Bothell gets approximately 14 hours of daylight per day in April, with around 9 hours of sunshine.

Does it snow in Bothell in April?

Yes, Bothell typically sees around 1 snow days in April with roughly 0 cm (0 in) of snowfall.

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