May weather forecast
Oita, Japan

May

Weather in May

May signifies the real commencement of summer in Oita. The month witnesses a substantial jump in temperature from April, with both day and night temperatures being higher. While rainfall sees a dramatic increase this month, snowfall is absent, indicating a clear transition into the warmer months. The city basks in increased sunshine hours, with longer days making for a sunnier disposition. The course towards June continues the warming trend with a further rise in temperature and rainfall.

Temperature

May witnesses a subtle temperature ascent, adjusting from an enjoyable 17.7°C (63.9°F) in April to an agreeable 22.3°C (72.1°F). Oita throughout May, experiences an average nighttime temperature of 14.5°C (58.1°F).

Humidity

In May, the average relative humidity is 74%.

Rainfall

In May, the rain falls for 9.9 days. Throughout May, 50mm (1.97") of precipitation is accumulated. Throughout the year, in Oita, there are 145.1 rainfall days, and 599mm (23.58") of precipitation is accumulated.

Snowfall

In Oita, snow does not fall in April through November.

Sea temperature

In Oita, the average seawater temperature in May is 18.4°C (65.1°F).
Note: In 18.4°C (65.1°F), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the temperature goes under 21°C (69.8°F).

Daylight

In May, the average length of the day is 13h and 53min.
On the first day of the month, sunrise is at 05:25 and sunset at 18:55. On the last day of May, in Oita, sunrise is at 05:05 and sunset at 19:17 JST.

Sunshine

In Oita, the average sunshine in May is 9.5h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 5 during May leads to these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

What are May temperatures in Oita?
The high-temperature, in May, in Oita, is 22.3°C (72.1°F), while the low-temperature averages to 14.5°C (58.1°F).
What is the average humidity in May in Oita?
In Oita, the average relative humidity in May is 74%.
How much does it rain in Oita in May?
In Oita, during May, the rain falls for 9.9 days and regularly aggregates up to 50mm (1.97") of precipitation.
When it does not snow in Oita?
In Oita, snow does not fall in April through November.
What is the sea temperature in May in Oita?
In May, the average sea temperature in Oita is 18.4°C (65.1°F). Swimming in 18.4°C (65.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the average length of the day in May in Oita?
The average day length in May is 13h and 53min.
When are sunrise and sunset in May in Oita?
In May, on the first day of the month, sunrise is at 05:25 and sunset at 18:55. On the last day of the month, sunrise is at 05:05 and sunset at 19:17 JST.
How many hours of sunshine does Oita have in May?
In May, the average sunshine duration in Oita is 9.5h.
What is the UV index intensity in May in Oita?
In Oita, Japan, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May - Oita, Japan
Average temperature in May
Oita, Japan
  • Average high temperature in May: 22.3°C

The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in May: 14.5°C

The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (3°C).

Average pressure in May - Oita, Japan
Average pressure in May
Oita, Japan
  • Average pressure in May: 1012.1mbar

The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).

Average wind speed in May - Oita, Japan
Average wind speed in May
Oita, Japan
  • Average wind speed in May: 9km/h

The windiest month (with the highest average wind speed) is January (12.4km/h).
The calmest months (with the lowest average wind speed) are June and July (7.2km/h).

Average humidity in May - Oita, Japan
Average humidity in May
Oita, Japan
  • Average humidity in May: 74%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is March (72%).

Average rainfall in May - Oita, Japan
Average rainfall in May
Oita, Japan
  • Average rainfall in May: 50mm

The wettest month (with the highest rainfall) is July (93mm).
The driest months (with the least rainfall) are January and November (21mm).

Average rainfall days in May - Oita, Japan
Average rainfall days in May
Oita, Japan
  • Average rainfall days in May: 9.9 days

The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in May - Oita, Japan
Average snowfall in May
Oita, Japan
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in May - Oita, Japan
Average snowfall days in May
Oita, Japan
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (2.5 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 - Oita, Japan
Average sea temperature in May
Oita, Japan
  • Average sea temperature in May: 18.4°C

The best month for swimming (with the highest average sea temperature) is August (26.9°C).
The coldest month (with the lowest average sea temperature) is February (13.5°C).

Average daylight in May / Average sunshine in May - Oita, Japan
Average daylight in May /
Average sunshine in May
Oita, Japan
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in May: 9h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

Average sunshine days in May - Oita, Japan
Average sunshine days in May
Oita, Japan
  • Average sunshine days in May: 18.8 days

The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is July (7.8 days).

Average UV index in May - Oita, Japan
Average UV index in May
Oita, Japan
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in May - Oita, Japan
Average cloud cover in May
Oita, Japan
  • Average cloud cover in May: 34

The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in May - Oita, Japan
Average visibility in May
Oita, Japan
  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are June and July (8km).

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