Salem weather in May 2025

Expect 19°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Salem in May. Check more long-term weather averages for Salem in May before you book your next holiday to Oregon in 2025/2026.

  • 19°C maximum daytime temperature in May in Salem19
    19°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Salem11
    11 days with some rainfall
  • 6°C minimum night-time temperature in May in Salem6
    6°C min night temperature
  • 15 hours of daylight per day in May in Salem15
    15 hours of daylight per day
  • No heat & humidity in May in Salem0
    No heat & humidity
  • 51 mm monthly rainfall in May in Salem51
    51 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Salem7
    7 (High) UV index

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The May weather guide for Oregon (Salem) 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)

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How hot is it in Salem in May?

Daytime temperatures usually reach 19°C in Salem in May, falling to 6°C at night.

How sunny is it in Salem in May?

There are normally 9 hours of bright sunshine each day in Salem in May - that's 60% of daylight hours.

Does it rain in Salem in May?

There are usually 11 days with some rain in Salem in May and the average monthly rainfall is 51mm.

Salem May sunrise & sunset times

Browse the sunrise and sunset times for Salem in May 2025. Select a month to view Salem sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:01 19:18
Friday, 16th May 2025 04:42 19:36
Saturday, 31st May 2025 04:29 19:51

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