Ōarai Weather in May

What's the weather like in Ōarai (Ibaraki) in May 2024?

The climate in Ōarai during May can be summarized as mild and wet.

May is in the spring in Ōarai and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 12°C (54°F) is normal.

Ōarai weather averages (imperial / metric)
Daytime temperature 20.7°C 69.2°F
Nightly temperature 12°C 53.5°F
Average temperature 16.3°C 61.3°F
Daily sunshine 6.4 hrs
Avg rainfall 138 mm 5.4 ins
Rainy days 16 days
Sea temperature 18.9°C 66.1°F
Humidity 77%
Windspeed 10.1kph 6 mph

On average May is the 4th wettest month of the year in Ōarai with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

May temperatures in Ōarai

Ōarai average temperature in May

May rainfall

Ōarai average rain in May

May hourly sunshine

Ōarai average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ōarai in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Ōarai weather stats

Ōarai weather statistics
Hottest month: August 28.8°C 83.8°F
Driest month: December 45mm 1.8ins
Sunniest month: January 6.3hrs
Coldest month: January 8.5°C 47.3°F
Wettest month: June 170mm 6.7ins
Map showing location of Ōarai (36.31667, 140.6) Ōarai map pin © Google

Locations nearby

Top Japan locations