Hekou weather in May 2026

Expect daytime maximum temperatures of 34°C in Hekou, China in May and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 157 mm of rainfall in the month.

  • 34°C maximum daytime temperature in May in Hekou34
    34°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in May in Hekou14
    14 days with some rainfall
  • 25°C minimum night-time temperature in May in Hekou25
    25°C min night temperature
  • 13 hours of daylight per day in May in Hekou13
    13 hours of daylight per day
  • Very high heat & humidity in May in HekouVH
    Very High heat & humidity
  • 157 mm monthly rainfall in May in Hekou157
    157 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Hekou11
    11+ (Extreme) UV index

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The May weather guide for China (Hekou) 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 Hekou in May?

Daytime temperatures usually reach 34°C in Hekou in May with very high heat and humidity, falling to 25°C at night.

How sunny is it in Hekou in May?

There are normally 6 hours of bright sunshine each day in Hekou in May - that's 47% of daylight hours.

Does it rain in Hekou in May?

There are usually 14 days with some rain in Hekou in May and the average monthly rainfall is 157mm.

Hekou May sunrise & sunset times

Browse the sunrise and sunset times for Hekou in May 2026. Select a month to view Hekou sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 06:32 19:31
Saturday, 16th May 2026 06:24 19:38
Sunday, 31st May 2026 06:20 19:44

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