Lombok weather in December 2025

Expect daytime maximum temperatures of 31°C in Lombok in December and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 17 days with some rainfall and typically 219 mm of rainfall in the month.

  • 31°C maximum daytime temperature in December in Lombok (Mataram)31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 17 days with some rainfall in December in Lombok (Mataram)17
    17 days with some rainfall
  • 23°C minimum night-time temperature in December in Lombok (Mataram)23
    23°C min night temperature
  • 13 hours of daylight per day in December in Lombok (Mataram)13
    13 hours of daylight per day
  • High heat & humidity in December in Lombok (Mataram)H
    High heat & humidity
  • 219 mm monthly rainfall in December in Lombok (Mataram)219
    219 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Lombok (Mataram)11
    11+ (Extreme) UV index
  • 29°C sea temperature in December in Lombok (Mataram)29
    29°C sea temperature

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The December weather guide for Lombok (Mataram) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Lombok destinations

Below are average maximum temperatures at popular countries, regions and places in Lombok in December. Select a holiday destination to see more weather parameters.

All Lombok destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Lombok in December?

Daytime temperatures usually reach 31°C in Mataram, Lombok in December with high heat and humidity, falling to 23°C at night.

How sunny is it in Lombok in December?

There are normally 8 hours of bright sunshine each day in Mataram, Lombok in December - that's 63% of daylight hours.

How warm is the sea around Lombok in December?

The average sea temperature around Mataram, Lombok in December is 29°C.

Does it rain in Lombok in December?

There are usually 17 days with some rain in Mataram, Lombok in December and the average monthly rainfall is 219mm.

Lombok December sunrise & sunset times

Browse the sunrise and sunset times for Lombok in December 2025. Select a month to view Lombok sunrise and sunset times for the next 12 months. The Lombok sunrise and sunset times shown below are for Mataram.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 05:47 18:22
Tuesday, 16th December 2025 05:52 18:30
Wednesday, 31st December 2025 06:00 18:37

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