Cool
Average highs are around 18°C, so pack for cooler days.
January verdict
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 4.7h per day, so this is not one of the brighter months. Rainfall averages 34mm, which is relatively low for holiday planning.
Monthly averages
Temp
18°C
Rain
34mm
Sun
4.7h
Sea
19°C
Weather score
42
Mixed
Cool
Average highs are around 18°C, so pack for cooler days.
Drier
Rainfall averages 34mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.7h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Compare Shanwei, Guangdong, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
January18°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
January34mm average rain
January is one of Shanwei's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
January4.7 hours average sun
January is below Shanwei's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
January19°C average sea
January is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJune to October
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
January42 weather score
January is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsSeptember to November
These months have the strongest weather score in the monthly averages.