Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The start of May brings a subtle rise in the average high-temperature, moving from a mild 14.4°C (57.9°F) in April to a comfortable 19.4°C (66.9°F). In May, the nighttime temperature in Onahama lowers to an average of 13.4°C (56.1°F).Humidity
In Onahama, the average relative humidity in May is 76%.Rainfall
In Onahama, in May, it is raining for 12.8 days, with typically 74mm (2.91") of accumulated precipitation. In Onahama, during the entire year, the rain falls for 149.2 days and collects up to 755mm (29.72") of precipitation.Snowfall
April through October and December are months without snowfall in Onahama.Daylight
In Onahama, Japan, the average length of the day in May is 14h and 8min.On the first day of May in Onahama, sunrise is at 04:41 and sunset at 18:25. On the last day of the month, sunrise is at 04:18 and sunset at 18:49 JST.
Sunshine
The average sunshine in May is 9.4h.UV index
In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 5 suggests these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What is the temperature in May in Onahama?
What is the average humidity in May in Onahama?
How many days does it rain in May in Onahama?
When it does not snow in Onahama?
How many hours of daylight does Onahama have in May?
When are sunrise and sunset in May in Onahama?
How many hours of sunshine does Onahama have in May?
What is the UV index reading in May in Onahama?
Average temperature in May
Onahama, Japan
- Average high temperature in May: 19.4°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in May: 13.4°C
The month with the highest average low temperature is August (22.7°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in May
Onahama, Japan
- Average pressure in May: 1012.1mbar
The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1009.4mbar).
Average wind speed in May
Onahama, Japan
- Average wind speed in May: 14.4km/h
The windiest month (with the highest average wind speed) is January (19.8km/h).
The calmest month (with the lowest average wind speed) is July (11.6km/h).
Average humidity in May
Onahama, Japan
- Average humidity in May: 76%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (65%).
Average rainfall in May
Onahama, Japan
- Average rainfall in May: 74mm
The wettest month (with the highest rainfall) is October (105mm).
The driest month (with the least rainfall) is January (27mm).
Average rainfall days in May
Onahama, Japan
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in May
Onahama, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in May
Onahama, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Onahama, Japan
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in May
Onahama, Japan
- Average sunshine days in May: 16.4 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in May
Onahama, 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
Onahama, Japan
- Average cloud cover in May: 38
The month with the most cloud cover is July (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in May
Onahama, Japan
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).
Onahama, Japan
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