Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
May verdict
Bromo-Tengger-Semeru National Park, Indonesia in May
Weather score58Good
Good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 239mm, so showers are a real planning factor.
May weather
Monthly averages
Temp
29°C
Rain
239mm
Sun
6.1h
Sea
28°C
Weather score
58
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 239mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Bromo-Tengger-Semeru National Park, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May29°C average high
May is close to Bromo-Tengger-Semeru National Park's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
May239mm average rain
May sits near Bromo-Tengger-Semeru National Park's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJune to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May6.1 hours average sun
May is below Bromo-Tengger-Semeru National Park's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJune to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May28°C average sea
May sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary to May and November to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
May58 weather score
May sits close to Bromo-Tengger-Semeru National Park's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to October
These months have the strongest weather score in the monthly averages.
Hotels near Bromo-Tengger-Semeru National Park, Indonesia
Marriott
New:Surabaya, East Java, Indonesia
Fairfield by Marriott SurabayaSurabaya, Indonesia
Four Points by Sheraton Surabaya, Pakuwon IndahSurabaya, East Java, Indonesia
The Westin SurabayaSurabaya, East Java, Indonesia
Sheraton Surabaya Hotel & TowersSurabaya, East Java, Indonesia
Four Points by Sheraton Surabaya, Tunjungan PlazaSurabaya, East Java, Indonesia