Arni in May

5.4out of 10

Not the best time

Very hot: daytime highs around 38°C. Frequent rain: about 9 rainy days.

38°CAvg high
27°CAvg low
9Rainy days (55 mm)
12:35 hDaylight
05:52Sunrise · 18:27 Sunset

Why this score

  • Very hot: daytime highs around 38°C
  • Frequent rain: about 9 rainy days
  • Rain varies a lot between years (±4.3 days)

What to wear and pack

  • Light, breathable clothing
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rain in May varies a lot between years (±4.3 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

29° 19° J 32° 20° F 35° 22° M 37° 25° A 38° 27° M 36° 27° J 35° 26° J 34° 26° A 33° 25° S 31° 24° O 29° 22° N 28° 20° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 29°C19°C10 mm 3– – 8.7
February 32°C20°C6 mm 2– – 8.1
March 35°C22°C13 mm 2– – 7.3
April 37°C25°C20 mm 3– – 6.5
May 38°C27°C55 mm 9– – 5.4
June 36°C27°C79 mm 13– – 5.4
July 35°C26°C82 mm 14– – 5.6
August 34°C26°C101 mm 14– – 5.6
September 33°C25°C128 mm 16– – 5.4
October 31°C24°C168 mm 18– – 5.6
November 29°C22°C145 mm 15– – 6.8
December 28°C20°C80 mm 8– – 8.1

Frequently asked questions

How hot is Arni in May?

Daytime highs average 38°C and nights about 27°C.

When is the best time to visit Arni?

The best months are January, February, December.