Cool
Average highs are around 18°C, so pack for cooler days.
May verdict
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 9.8h per day, so bright days are a strong part of the month. Rainfall averages 20mm, which is relatively low for holiday planning.
Monthly averages
Temp
18°C
Rain
20mm
Sun
9.8h
Weather score
52
Mixed
Cool
Average highs are around 18°C, so pack for cooler days.
Drier
Rainfall averages 20mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.8h per day, so bright days are a strong part of the month.
Map
Compare Aletai, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
May18°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
May20mm average rain
May is close to Aletai's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
May9.8 hours average sun
May is brighter than Aletai's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
May52 weather score
May sits close to Aletai's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.