Ishinomaki Temperature by Month
Ishinomaki in Miyagi, Japan sees significant seasonal temperature differences, with daytime highs between 7°C (45°F) in February and 27°C (81°F) in August, averaging 16°C (61°F) annually. Explore the full monthly breakdown below.
Ishinomaki Monthly Temperatures
In Ishinomaki, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 22°C (72°F) in August to 1°C (34°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Ishinomaki by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest. August, the warmest month, gets 148 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Ishinomaki vs Japan
The map below shows the annual temperature across Japan. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Ishinomaki vs World: Temperature Compared
Ishinomaki's average annual maximum temperature is 16°C (61°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.
Beijing, China averages 20°C (68°F) annually, but with big seasonal swings — very cold winters and hot summers.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
What Does the Temperature Feel Like in Ishinomaki?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In Ishinomaki, February is the coolest month, with average highs of 7°C (45°F) and humidity around 65% — considered high. In August, the warmest month, temperatures average 27°C (81°F) with 81% humidity — conditions that feel very high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Ishinomaki this rarely lasts long on the ground.
For more on Ishinomaki's weather — including monthly rainfall, sunshine hours, and humidity — visit our Ishinomaki climate page.