Climate

Climate in Aurora, United States

Aurora, United States has a semi-arid climate. The annual average temperature is about 17.9°C, with around 2904 hours of sunshine; the national rainfall baseline is roughly 449 mm across 48 rainy days a year. The warmest month is Jul (highs near 32.1°C) and the coldest is Jan (lows near 3.7°C). These are deterministic planning estimates, not a forecast or measured station data. Temperature and sunshine follow the city's latitude; rainfall and the climate zone come from a country-level baseline that every city in the country shares (refined by region in the United States, Canada and Australia), so they do not show local differences. Check current conditions with an official meteorological service before travel.

Climate zone
Semi-Arid
Comfort score
81/100

Climate overview

Aurora, United States has a semi-arid climate. The annual average temperature is about 17.9°C, with around 2904 hours of sunshine; the national rainfall baseline is roughly 449 mm across 48 rainy days a year. The warmest month is Jul (highs near 32.1°C) and the coldest is Jan (lows near 3.7°C). These are deterministic planning estimates, not a forecast or measured station data. Temperature and sunshine follow the city's latitude; rainfall and the climate zone come from a country-level baseline that every city in the country shares (refined by region in the United States, Canada and Australia), so they do not show local differences. Check current conditions with an official meteorological service before travel.

Data year 2025; last updated 2026-05-16.

Climate zone

Köppen-style classification derived deterministically from latitude and a country-level precipitation baseline.

Climate zone

Aurora is classified as Semi-Arid. The classification combines the city’s own temperature range, which follows its latitude, with a rainfall pattern taken at country level for United States — so cities in the same country usually share a zone.

Average temperatures

Annual averages and seasonal extremes.

Average temperatures

  • Annual average17.9°C
  • Warmest monthJul (32.1°C)
  • Coldest monthJan (3.7°C)
  • Comfort score81/100

Rainfall overview

A country-level precipitation baseline and how it is distributed across the year.

Rainfall overview

The rainfall baseline for United States is about 449 mm a year over roughly 48 rainy days, with the wettest month May and the driest Jan. This figure is not specific to Aurora: every city in United States carries the same baseline, so it will not show the difference between, say, a dry inland city and a wet coastal one. Use an official meteorological service for local rainfall.

Sunshine overview

Estimated annual sunshine and its seasonal pattern.

Sunshine overview

Aurora sees an estimated 2904 hours of sunshine a year, concentrated in the warmer months around Jul.

Monthly climate table

Month-by-month estimates. Temperature and sunshine follow the city’s latitude; the rainfall and rainy-day columns distribute the country-level baseline.

Monthly climate table

Aurora monthly climate table
MonthHighLowRainRainy DaysSunshine
Jan15.7°C3.7°C31 mm3192 h
Feb16.8°C4.8°C31 mm3200 h
Mar19.8°C7.8°C37 mm4212 h
Apr23.9°C11.9°C40 mm4243 h
May28°C16°C46 mm5258 h
Jun31°C19°C42 mm5280 h
Jul32.1°C20.1°C38 mm4304 h
Aug31°C19°C38 mm4296 h
Sep28°C16°C38 mm4274 h
Oct23.9°C11.9°C38 mm4243 h
Nov19.8°C7.8°C37 mm4212 h
Dec16.8°C4.8°C33 mm4190 h

Best months to visit

Months with the mildest temperatures and lower rainfall, by the deterministic comfort heuristic. Not a tourism ranking.

Best months to visit

By temperature and rainfall, the most comfortable months in Aurora are Apr, Oct, Mar. Conditions vary year to year — verify with a current forecast before booking.

Seasonal summary

Average conditions by season.

Seasonal summary

  • Winter

    16°C / 4°C

    95 mm rain

  • Spring

    24°C / 12°C

    123 mm rain

  • Summer

    31°C / 19°C

    118 mm rain

  • Autumn

    24°C / 12°C

    113 mm rain

Climate comfort score

A 0–100 composite of temperature balance, rainfall, sunshine, seasonality, and winter/summer extremes; higher means more comfortable. Used consistently across the platform.

Climate comfort score

Aurora has a climate comfort score of 81/100, a very comfortable year-round climate by this measure. The score weights mild temperatures most, then rainfall balance, sunshine, low seasonality, and the absence of extreme winter cold or summer heat.

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Related guides

Keep exploring Aurora across the rest of the dataset — its full profile, travel guides and nearby nature.

Aurora city profileFull intelligence profile with quick answers, FAQs and every indexed dimension.Weekend trips from AuroraCurated nearby getaways and day trips within easy reach.Nature near AuroraVerified parks, lakes, coasts and uplands within ~170 km.Aurora visual guideA visual orientation to the city and its surroundings.