May weather forecastOarai, Japan
May
Weather in May
The last month of the spring, May, is an agreeable month in Oarai, Japan, with an average temperature ranging between max 21.7°C (71.1°F) and min 14.1°C (57.4°F).Temperature
Oarai in May experiences an increase in the average high-temperature, moving from April's refreshing 16.3°C (61.3°F) to an agreeable 21.7°C (71.1°F). Oarai experiences an average low-temperature reading of 14.1°C (57.4°F) throughout May.Humidity
In Oarai, the average relative humidity in May is 73%.Rainfall
In Oarai, during May, the rain falls for 13.9 days and regularly aggregates up to 83mm (3.27") of precipitation. Throughout the year, there are 163.2 rainfall days, and 839mm (33.03") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Oarai, Japan.Sea temperature
In Oarai, in May, the average water temperature is 16.8°C (62.2°F).Note: Most people do not enjoy swimming in water of 16.8°C (62.2°F). Breathing control becomes harder as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Oarai, the average length of the day in May is 14h and 6min.On the first day of the month, sunrise is at 04:44 and sunset at 18:25. On the last day of May, in Oarai, sunrise is at 04:21 and sunset at 18:49 JST.
Sunshine
The average sunshine in May is 9.1h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Oarai, Japan
- Average high temperature in May: 21.7°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in May: 14.1°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).
Average pressure in May
Oarai, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in May
Oarai, Japan
- Average wind speed in May: 11.4km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).
Average humidity in May
Oarai, Japan
- Average humidity in May: 73%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is January (62%).
Average rainfall in May
Oarai, Japan
- Average rainfall in May: 83mm
The wettest month (with the highest rainfall) is October (121mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in May
Oarai, Japan
- Average rainfall days in May: 13.9 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in May
Oarai, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Oarai, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Oarai, Japan
- Average sea temperature in May: 16.8°C
The best month for swimming (with the highest average sea temperature) is August (23.6°C).
The coldest month (with the lowest average sea temperature) is February (11.7°C).
Average daylight in May /
Average sunshine in May
Oarai, Japan
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 9h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in May
Oarai, Japan
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in May
Oarai, Japan
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in May
Oarai, Japan
- Average cloud cover in May: 40
The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in May
Oarai, Japan
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, October, November and December (10km).
The months with the lowest visibility are May, June, July, August and September (9km).
