July weather forecastRumoi, Japan
July
Weather in July
July in Rumoi, Japan, is an agreeable summer month, with an average temperature varying between 16.2°C (61.2°F) and 21.6°C (70.9°F).Temperature
July brings a slight elevation in the average high-temperature, transitioning from June's enjoyable 17.6°C (63.7°F) to a pleasant 21.6°C (70.9°F). Throughout the nights in July, Rumoi experiences an average low-temperature of 16.2°C (61.2°F).Humidity
With an average relative humidity of 87%, July is the most humid month in Rumoi.Rainfall
In Rumoi, in July, during 17.1 rainfall days, 88mm (3.46") of precipitation is typically accumulated. Throughout the year, there are 138.6 rainfall days, and 792mm (31.18") of precipitation is accumulated.Snowfall
In Rumoi, snow does not fall in June through September.Daylight
In July, the average length of the day in Rumoi is 15h and 6min.On the first day of the month, sunrise is at 03:54 and sunset at 19:19. On the last day of July, in Rumoi, sunrise is at 04:20 and sunset at 18:58 JST.
Sunshine
The average sunshine in July is 8.1h.UV index
July is the month with the highest UV index in Rumoi, Japan, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 6 during July leads to these advisories:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Rumoi, Japan
- Average high temperature in July: 21.6°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in July: 16.2°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (-6.5°C).
Average pressure in July
Rumoi, Japan
- Average pressure in July: 1008.4mbar
The month with the highest atmospheric pressure is November (1015.4mbar).
The month with the lowest atmospheric pressure is July (1008.4mbar).
Average wind speed in July
Rumoi, Japan
- Average wind speed in July: 10.3km/h
The windiest month (with the highest average wind speed) is December (22.6km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in July
Rumoi, Japan
- Average humidity in July: 87%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is October (74%).
Average rainfall in July
Rumoi, Japan
- Average rainfall in July: 88mm
The wettest month (with the highest rainfall) is August (136mm).
The driest month (with the least rainfall) is February (35mm).
Average rainfall days in July
Rumoi, Japan
- Average rainfall days in July: 17.1 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in July
Rumoi, Japan
- Average snowfall in July: 0mm
The month with the highest snowfall is December (260mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in July
Rumoi, Japan
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Rumoi, Japan
- Average daylight in July: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in July: 8h and 6min
The months with the most sunshine are May and August (Average sunshine: 8h and 48min).
The months with the least sunshine are January and December (Average sunshine: 1h and 24min).
Average sunshine days in July
Rumoi, Japan
- Average sunshine days in July: 11.7 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is December (5.1 days).
Average UV index in July
Rumoi, Japan
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in July
Rumoi, Japan
- Average cloud cover in July: 49
The month with the most cloud cover is January (Cloud cover 88).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in July
Rumoi, Japan
- Average visibility in July: 9km
The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January, February and December (8km).





