Mild
Average highs are around 21°C, so days are mild rather than hot.
May verdict
Ukiah, California, United States in May
Weather score53Mixed
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 11h per day, so bright days are a strong part of the month. Rainfall averages 25mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
21°C
Rain
25mm
Sun
11h
Sea
11°C
Weather score
53
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 25mm, which is relatively low for holiday planning.
Bright
Sunshine averages 11h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 11°C, so the water can feel cool.
Map
Weather map
Compare Ukiah, California, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May21°C average high
May is close to Ukiah's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May25mm average rain
May is one of Ukiah's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May11 hours average sun
May is one of Ukiah's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May11°C average sea
May is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaAugust to December
Sea temperatures are usually near 12°C in this stretch, so swimming comfort is at its strongest.
Weather score
May53 weather score
May sits close to Ukiah's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
