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Dubuque weather in May 2025
Expect 21°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Dubuque in May. Check more long-term weather averages for Dubuque in May before you book your next holiday to Iowa in 2025/2026.
- 2121°C max day temperature
- 10 hours of sunshine per day
- 1111 days with some rainfall
- 99°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 9999 mm of monthly rainfall
- 77 (High) UV index
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Dubuque by month
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Recommended for Iowa
The May weather guide for Iowa (Dubuque) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Dubuque in May?
Daytime temperatures usually reach 21°C in Dubuque in May, falling to 9°C at night.
How sunny is it in Dubuque in May?
There are normally 10 hours of bright sunshine each day in Dubuque in May - that's 68% of daylight hours.
Does it rain in Dubuque in May?
There are usually 11 days with some rain in Dubuque in May and the average monthly rainfall is 99mm.
Dubuque May sunrise & sunset times
Browse the sunrise and sunset times for Dubuque in May 2025. Select a month to view Dubuque sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 04:57 | 19:03 |
Friday, 16th May 2025 | 04:40 | 19:19 |
Saturday, 31st May 2025 | 04:28 | 19:33 |
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