Midway Atoll (HI) Temperature by Month
The average annual maximum temperature in Midway Atoll, Hawaii, United States of America is 24°C (75°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Midway Atoll compares to cities worldwide.
Midway Atoll Monthly Temperatures
With little seasonal fluctuation, Midway Atoll offers a predictable and steady climate. Maximum daytime temperatures reach a comfortable 28°C (82°F) in August and a pleasant 21°C (70°F) in February. At night, lows range from 25°C (77°F) to 18°C (64°F) throughout the year.
The chart below illustrates the average maximum day and minimum night temperatures in Midway Atoll by month:
Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
42-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in July
Historical Midway Atoll Temperatures: 1976-2026
Browse day-by-day temperature records for Midway Atoll spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Midway Atoll vs the United States of America
The map below shows the annual temperature across the United States of America. You can also select individual months if you want to compare a specific time of year.
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Midway Atoll vs World: Temperature Compared
Midway Atoll's average annual maximum temperature is 24°C (75°F). To put that in context, here's how it compares to a few well-known destinations:
Seville, Spain averages 23°C (73°F) a year — one of the warmer cities in Western Europe, with long hot summers.
Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.
Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters — and seasons reversed compared to Europe.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
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.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Midway Atoll's weather — including monthly rainfall, sunshine hours, and humidity — visit our Midway Atoll climate page.
