Spanaway in May

6.8out of 10

Possible, with caveats

Mild: highs around 18°C. Frequent rain: about 12 rainy days.

18°CAvg high
8°CAvg low
12Rainy days (78 mm)
14:52 hDaylight
05:40Sunrise · 20:32 Sunset

Why this score

  • Mild: highs around 18°C
  • Frequent rain: about 12 rainy days
  • Rain varies a lot between years (±4.4 days)

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in May varies a lot between years (±4.4 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

8° 3° J 9° 3° F 12° 4° M 15° 5° A 18° 8° M 21° 10° J 24° 12° J 25° 12° A 21° 10° S 15° 7° O 10° 4° N 7° 2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 8°C3°C188 mm 18– – 3.9
February 9°C3°C136 mm 15– – 4.8
March 12°C4°C154 mm 18– – 4.7
April 15°C5°C119 mm 16– – 5.5
May 18°C8°C78 mm 12– – 6.8
June 21°C10°C54 mm 9– – 7.6
July 24°C12°C19 mm 4– – 8.6
August 25°C12°C25 mm 4– – 8.5
September 21°C10°C58 mm 7– – 8.1
October 15°C7°C127 mm 13– – 6.0
November 10°C4°C203 mm 18– – 4.2
December 7°C2°C193 mm 18– – 3.8

Frequently asked questions

How hot is Spanaway in May?

Daytime highs average 18°C and nights about 8°C.

When is the best time to visit Spanaway?

The best months are July, August, September.