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 sea temperature 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
May
Weather in May
Temperature
May comes with an increase, with the average high-temperature moving from a moderate 13.2°C (55.8°F) in April to a still refreshing 18.3°C (64.9°F). In May, Ishinomaki records an average nighttime temperature of 12.6°C (54.7°F).Humidity
In May, the average relative humidity in Ishinomaki is 76%.Rainfall
In Ishinomaki, in May, it is raining for 12 days, with typically 73mm (2.87") of accumulated precipitation. In Ishinomaki, during the entire year, the rain falls for 151.7 days and collects up to 846mm (33.31") of precipitation.Snowfall
In Ishinomaki, snow does not fall in April through November.Sea temperature
In May, the average sea temperature in Ishinomaki is 12.3°C (54.1°F).Note: Unprotected swimming in 12.3°C (54.1°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.
Daylight
In May, the average length of the day in Ishinomaki is 14h and 16min.On the first day of the month, sunrise is at 04:37 and sunset at 18:26. On the last day of May, in Ishinomaki, sunrise is at 04:12 and sunset at 18:52 JST.
Sunshine
With an average of 9.2h of sunshine, May has the most sunshine of the year in Ishinomaki.UV index
In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 in May translates into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Ishinomaki?
What is the average humidity in May in Ishinomaki?
How many days does it rain in May in Ishinomaki?
When it does not snow in Ishinomaki?
What is the water temperature in May in Ishinomaki?
How many hours of daylight does Ishinomaki have in May?
When are sunrise and sunset in May in Ishinomaki?
What month has the most sunshine in Ishinomaki?
How long on average sun shines in May in Ishinomaki?
How high is the UV index in May in Ishinomaki?
Average temperature in May
Ishinomaki, Japan
- Average high temperature in May: 18.3°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in May: 12.6°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in May
Ishinomaki, Japan
- Average pressure in May: 1012mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The months with the lowest atmospheric pressure are June and July (1009.4mbar).
Average wind speed in May
Ishinomaki, Japan
- Average wind speed in May: 15.2km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity in May
Ishinomaki, Japan
- Average humidity in May: 76%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (71%).
Average rainfall in May
Ishinomaki, Japan
- Average rainfall in May: 73mm
The wettest month (with the highest rainfall) is October (122mm).
The driest month (with the least rainfall) is February (29mm).
Average rainfall days in May
Ishinomaki, Japan
- Average rainfall days in May: 12 days
The month with the highest number of rainy days is July (18.8 days).
The months with the least rainy days are January and February (6.6 days).
Average snowfall in May
Ishinomaki, Japan
- Average snowfall in May: 0mm
The month with the highest snowfall is February (57mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Ishinomaki, Japan
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Ishinomaki, Japan
- Average sea temperature in May: 12.3°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 March (6.9°C).
Average daylight in May /
Average sunshine in May
Ishinomaki, Japan
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in May
Ishinomaki, Japan
- Average sunshine days in May: 17.2 days
The month with the most sunshine days is January (19.1 days).
The month with the least sunshine days is July (9.6 days).
Average UV index in May
Ishinomaki, Japan
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Ishinomaki, Japan
- Average cloud cover in May: 38
The month with the most cloud cover is July (Cloud cover 50).
The months with the least cloud cover are May and November (Cloud cover 38).
Average visibility in May
Ishinomaki, 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).
