Clay in May

6.8out of 10

Possible, with caveats

Mild: highs around 19°C. Frequent rain: about 12 rainy days.

19°CAvg high
10°CAvg low
12Rainy days (95 mm)
14:29 hDaylight
05:46Sunrise · 20:15 Sunset

Why this score

  • Mild: highs around 19°C
  • Frequent rain: about 12 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 (±3.5 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

0° -7° J 1° -6° F 5° -2° M 12° 4° A 19° 10° M 23° 15° J 26° 18° J 26° 18° A 22° 14° S 15° 8° O 9° 2° N 3° -3° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 0°C-7°C89 mm 16– – 2.9
February 1°C-6°C75 mm 13– – 3.4
March 5°C-2°C91 mm 13– – 4.3
April 12°C4°C106 mm 13– – 5.7
May 19°C10°C95 mm 12– – 6.8
June 23°C15°C116 mm 13– – 7.2
July 26°C18°C110 mm 13– – 7.3
August 26°C18°C103 mm 13– – 7.3
September 22°C14°C101 mm 11– – 7.5
October 15°C8°C118 mm 14– – 5.9
November 9°C2°C99 mm 15– – 4.8
December 3°C-3°C103 mm 16– – 3.4

Frequently asked questions

How hot is Clay in May?

Daytime highs average 19°C and nights about 10°C.

When is the best time to visit Clay?

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