UTC Offset
UTC+07:00
Lasem, Indonesia Snapshot 2026
Where is Lasem?
Lasem, Indonesia
- Continent
- Asia
- Country
- Indonesia
- City
- Lasem
- Population
- 28.9K
- Coordinates
- -6.69°, 111.45°
Lasem is a city in Indonesia with a population of approximately 28.9K. Average temperatures range from 25°C (77°F) in July to 31°C (88°F) in September. The best time to visit is July, August.
Time in Lasem right now
Open full time & time zone page 09:21 21
Thursday, June 18, 2026
IANA time zone
Asia/Jakarta
Daylight saving
No DST
Next DST change
—
Live weather in Lasem
Daylight in Lasem today
View full sunrise & sunset page Sunrise
Sunset
Day length
11h 44m
Climate normals for Lasem
Long-term monthly averages based on historical data.
January
Wet 
February
Wet March
Wet April
Wet May
Poor June
Poor July best
Fair August best
Fair September
Fair October
Poor November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 29°C / 25°C | 34°C / 30°C | 28days (283 mm) Wet | 8.7h Good | 84% Humid | 8.1 Very High | Wet | View Details |
| February | 29°C / 25°C | 34°C / 29°C | 27days (275 mm) Wet | 9h Good | 85% Humid | 8.7 Very High | Wet | View Details |
| March | 29°C / 25°C | 36°C / 30°C | 28days (245 mm) Wet | 9.7h Good | 85% Humid | 8.4 Very High | Wet | View Details |
| April | 30°C / 26°C | 36°C / 31°C | 24days (190 mm) Wet | 10.3h Excellent | 84% Humid | 8.3 Very High | Wet | View Details |
| May | 30°C / 26°C | 36°C / 31°C | 15days (116 mm) Wet | 10.4h Excellent | 80% Humid | 7.4 Very High | Poor | View Details |
| June | 30°C / 25°C | 35°C / 30°C | 13days (79 mm) Wet | 10.5h Excellent | 79% Humid | 7.1 Very High | Poor | View Details |
| July best | 30°C / 25°C | 34°C / 28°C | 6days (35 mm) Good | 10.6h Excellent | 73% Muggy | 7.4 Very High | Fair | View Details |
| August best | 31°C / 25°C | 35°C / 28°C | 4days (21 mm) Good | 10.9h Excellent | 71% Muggy | 8.3 Very High | Fair | View Details |
| September | 31°C / 25°C | 36°C / 29°C | 7days (37 mm) Good | 10.9h Excellent | 72% Muggy | 9 Very High | Fair | View Details |
| October | 31°C / 26°C | 37°C / 30°C | 14days (132 mm) Wet | 10.7h Excellent | 76% Humid | 9.2 Very High | Poor | View Details |
| November | 30°C / 26°C | 37°C / 30°C | 25days (221 mm) Wet | 9.7h Good | 82% Humid | 8.5 Very High | Wet | View Details |
| December | 30°C / 26°C | 35°C / 30°C | 27days (247 mm) Wet | 9.1h Good | 83% Humid | 8 Very High | Wet | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 29°C / 25°C . Feb: 29°C / 25°C . Mar: 29°C / 25°C . Apr: 30°C / 26°C . May: 30°C / 26°C . Jun: 30°C / 25°C . Jul: 30°C / 25°C . Aug: 31°C / 25°C . Sep: 31°C / 25°C . Oct: 31°C / 26°C . Nov: 30°C / 26°C . Dec: 30°C / 26°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 283 mm. Feb: 275 mm. Mar: 245 mm. Apr: 190 mm. May: 116 mm. Jun: 79 mm. Jul: 35 mm. Aug: 21 mm. Sep: 37 mm. Oct: 132 mm. Nov: 221 mm. Dec: 247 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 84%. Feb: 85%. Mar: 85%. Apr: 84%. May: 80%. Jun: 79%. Jul: 73%. Aug: 71%. Sep: 72%. Oct: 76%. Nov: 82%. Dec: 83%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 19 km/h . Mar: 16 km/h . Apr: 13 km/h . May: 13 km/h . Jun: 14 km/h . Jul: 17 km/h . Aug: 18 km/h . Sep: 18 km/h . Oct: 16 km/h . Nov: 14 km/h . Dec: 16 km/h .
Sea Temperature
Sea Temperature
Line chart showing monthly sea temperature. Jan: 30°C . Feb: 30°C . Mar: 30°C . Apr: 31°C . May: 31°C . Jun: 30°C . Jul: 29°C . Aug: 29°C . Sep: 29°C . Oct: 30°C . Nov: 31°C . Dec: 31°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 9. Mar: UV 8. Apr: UV 8. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 8. Sep: UV 9. Oct: UV 9. Nov: UV 9. Dec: UV 8.
Frequently Asked Questions
Lasem has a population of approximately 28.9K.
The best months to visit Lasem are July, August, when temperatures are pleasant and rainfall is lower.
Lasem receives approximately 1881mm of rainfall annually across 218 rainy days.
Lasem is located in Indonesia, in the Asia region.