Waterville in May

6.8out of 10

Possible, with caveats

Mild: highs around 17°C. Frequent rain: about 11 rainy days.

17°CAvg high
8°CAvg low
11Rainy days (82 mm)
14:37 hDaylight
05:17Sunrise · 19:53 Sunset

Why this score

  • Mild: highs around 17°C
  • Frequent rain: about 11 rainy 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 (±3.4 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

-2° -11° J -1° -10° F 4° -5° M 11° 2° A 17° 8° M 22° 13° J 25° 17° J 25° 16° A 21° 12° S 14° 6° O 7° 0° N 1° -6° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -2°C-11°C78 mm 9– – 3.9
February -1°C-10°C74 mm 9– – 3.9
March 4°C-5°C92 mm 10– – 4.4
April 11°C2°C96 mm 11– – 5.7
May 17°C8°C82 mm 11– – 6.8
June 22°C13°C96 mm 11– – 7.5
July 25°C17°C77 mm 10– – 7.8
August 25°C16°C74 mm 9– – 7.9
September 21°C12°C85 mm 8– – 7.7
October 14°C6°C111 mm 10– – 6.3
November 7°C0°C88 mm 10– – 5.2
December 1°C-6°C102 mm 11– – 3.6

Frequently asked questions

How hot is Waterville in May?

Daytime highs average 17°C and nights about 8°C.

When is the best time to visit Waterville?

The best months are August, July, September, June.