May weather forecastOmihachiman, Japan
May
Weather in May
The last month of the spring, May, is a pleasant month in Omihachiman, Japan, with an average temperature ranging between min 12.1°C (53.8°F) and max 21.9°C (71.4°F).Temperature
Omihachiman in May shows a temperature shift, moving from an average high of a mild 15.9°C (60.6°F) in April to an agreeable 21.9°C (71.4°F). The low-temperature in Omihachiman averages to a fresh 12.1°C (53.8°F) during the nights of May.Humidity
The least humid month is May, with an average relative humidity of 74%.Rainfall
In May, the rain falls for 5.4 days. Throughout May, 13mm (0.51") of precipitation is accumulated. In Omihachiman, during the entire year, the rain falls for 86.8 days and collects up to 202mm (7.95") of precipitation.Snowfall
In Omihachiman, snow does not fall in April through November.Daylight
The average length of the day in May in Omihachiman is 14h and 1min.On the first day of May, sunrise is at 05:04 and sunset at 18:41. On the last day of the month, sunrise is at 04:42 and sunset at 19:03 JST.
Sunshine
In Omihachiman, the average sunshine in May is 9.2h.UV index
The average daily maximum UV index in May in Omihachiman, Japan, is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Act with care - The need to guard against sun damage is communicated. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Omihachiman, Japan
- Average high temperature in May: 21.9°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in May: 12.1°C
The month with the highest average low temperature is August (22.4°C).
The coldest months (with the lowest average low temperature) are January and February (0.3°C).
Average pressure in May
Omihachiman, Japan
- Average pressure in May: 1012.3mbar
The month with the highest atmospheric pressure is February (1019.6mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in May
Omihachiman, Japan
- Average wind speed in May: 7.4km/h
The windiest month (with the highest average wind speed) is January (9.1km/h).
The calmest month (with the lowest average wind speed) is July (6.3km/h).
Average humidity in May
Omihachiman, Japan
- Average humidity in May: 74%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is May (74%).
Average rainfall in May
Omihachiman, Japan
- Average rainfall in May: 13mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is November (4mm).
Average rainfall days in May
Omihachiman, Japan
- Average rainfall days in May: 5.4 days
The month with the highest number of rainy days is July (12.2 days).
The month with the least rainy days is November (4.1 days).
Average snowfall in May
Omihachiman, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Omihachiman, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Omihachiman, Japan
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in May
Omihachiman, Japan
- Average sunshine days in May: 23.8 days
The month with the most sunshine days is May (23.8 days).
The month with the least sunshine days is July (16.3 days).
Average UV index in May
Omihachiman, 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, February and December (UV index 2).
Average cloud cover in May
Omihachiman, Japan
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in May
Omihachiman, Japan
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, June, August, November and December (8km).
The months with the lowest visibility are July, September and October (7km).
