Mulu weather by month

Check out Mulu weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Mulu (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in Mulu29
30°C maximum daytime temperature in February in Mulu30
30°C maximum daytime temperature in March in Mulu30
31°C maximum daytime temperature in April in Mulu31
31°C maximum daytime temperature in May in Mulu31
31°C maximum daytime temperature in June in Mulu31
31°C maximum daytime temperature in July in Mulu31
31°C maximum daytime temperature in August in Mulu31
31°C maximum daytime temperature in September in Mulu31
30°C maximum daytime temperature in October in Mulu30
30°C maximum daytime temperature in November in Mulu30
30°C maximum daytime temperature in December in Mulu30
Min temperature (night-time)
22°C minimum night-time temperature in January in Mulu22
22°C minimum night-time temperature in February in Mulu22
22°C minimum night-time temperature in March in Mulu22
22°C minimum night-time temperature in April in Mulu22
23°C minimum night-time temperature in May in Mulu23
22°C minimum night-time temperature in June in Mulu22
22°C minimum night-time temperature in July in Mulu22
22°C minimum night-time temperature in August in Mulu22
22°C minimum night-time temperature in September in Mulu22
22°C minimum night-time temperature in October in Mulu22
22°C minimum night-time temperature in November in Mulu22
22°C minimum night-time temperature in December in Mulu22
Heat & Humidity
High heat & humidity in January in MuluH
High heat & humidity in February in MuluH
High heat & humidity in March in MuluH
High heat & humidity in April in MuluH
Very high heat & humidity in May in MuluVH
High heat & humidity in June in MuluH
High heat & humidity in July in MuluH
High heat & humidity in August in MuluH
High heat & humidity in September in MuluH
High heat & humidity in October in MuluH
High heat & humidity in November in MuluH
High heat & humidity in December in MuluH

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Mulu

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Mulu12
12 hours of daylight per day in February in Mulu12
12 hours of daylight per day in March in Mulu12
12 hours of daylight per day in April in Mulu12
12 hours of daylight per day in May in Mulu12
12 hours of daylight per day in June in Mulu12
12 hours of daylight per day in July in Mulu12
12 hours of daylight per day in August in Mulu12
12 hours of daylight per day in September in Mulu12
12 hours of daylight per day in October in Mulu12
12 hours of daylight per day in November in Mulu12
12 hours of daylight per day in December in Mulu12
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Mulu11
UV (maximum) index 11+ (Extreme) in February in Mulu11
UV (maximum) index 11+ (Extreme) in March in Mulu11
UV (maximum) index 11+ (Extreme) in April in Mulu11
UV (maximum) index 11+ (Extreme) in May in Mulu11
UV (maximum) index 11+ (Extreme) in June in Mulu11
UV (maximum) index 11+ (Extreme) in July in Mulu11
UV (maximum) index 11+ (Extreme) in August in Mulu11
UV (maximum) index 11+ (Extreme) in September in Mulu11
UV (maximum) index 11+ (Extreme) in October in Mulu11
UV (maximum) index 11+ (Extreme) in November in Mulu11
UV (maximum) index 11 (Extreme) in December in Mulu11

Rainfall in Mulu

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
22 days with some rainfall in January in Mulu22
16 days with some rainfall in February in Mulu16
15 days with some rainfall in March in Mulu15
17 days with some rainfall in April in Mulu17
18 days with some rainfall in May in Mulu18
17 days with some rainfall in June in Mulu17
17 days with some rainfall in July in Mulu17
17 days with some rainfall in August in Mulu17
21 days with some rainfall in September in Mulu21
23 days with some rainfall in October in Mulu23
25 days with some rainfall in November in Mulu25
25 days with some rainfall in December in Mulu25
Average monthly rainfall (mm)
334 mm monthly rainfall in January in Mulu334
208 mm monthly rainfall in February in Mulu208
222 mm monthly rainfall in March in Mulu222
245 mm monthly rainfall in April in Mulu245
273 mm monthly rainfall in May in Mulu273
218 mm monthly rainfall in June in Mulu218
212 mm monthly rainfall in July in Mulu212
217 mm monthly rainfall in August in Mulu217
255 mm monthly rainfall in September in Mulu255
281 mm monthly rainfall in October in Mulu281
339 mm monthly rainfall in November in Mulu339
344 mm monthly rainfall in December in Mulu344

More about Mulu

Mulu by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Malaysia

  • Save up to £400 per adult couple on tours in 2026
  • Enter discount code at checkout to see discount applied
  • Travel before 31st December 2026 (inclusive)

The climate guide for Malaysia (Mulu) shows long term monthly 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.

What's the climate like in Mulu?

Mulu has a hot tropical climate with no dry season.

Mulu weather in January

Expect daytime maximum temperatures of 29°C in Mulu, Malaysia in January and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 334 mm of rainfall in the month.

  • 29°C maximum daytime temperature in January in Mulu29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in January in Mulu22
    22 days with some rainfall
  • 22°C minimum night-time temperature in January in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in January in Mulu12
    12 hours of daylight per day
  • High heat & humidity in January in MuluH
    High heat & humidity
  • 334 mm monthly rainfall in January in Mulu334
    334 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in February

Expect daytime maximum temperatures of 30°C in Mulu, Malaysia in February and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 208 mm of rainfall in the month.

  • 30°C maximum daytime temperature in February in Mulu30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in February in Mulu16
    16 days with some rainfall
  • 22°C minimum night-time temperature in February in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in February in Mulu12
    12 hours of daylight per day
  • High heat & humidity in February in MuluH
    High heat & humidity
  • 208 mm monthly rainfall in February in Mulu208
    208 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in March

Expect daytime maximum temperatures of 30°C in Mulu, Malaysia in March and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 222 mm of rainfall in the month.

  • 30°C maximum daytime temperature in March in Mulu30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in March in Mulu15
    15 days with some rainfall
  • 22°C minimum night-time temperature in March in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in March in Mulu12
    12 hours of daylight per day
  • High heat & humidity in March in MuluH
    High heat & humidity
  • 222 mm monthly rainfall in March in Mulu222
    222 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in April

Expect daytime maximum temperatures of 31°C in Mulu, Malaysia in April and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 245 mm of rainfall in the month.

  • 31°C maximum daytime temperature in April in Mulu31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in April in Mulu17
    17 days with some rainfall
  • 22°C minimum night-time temperature in April in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in April in Mulu12
    12 hours of daylight per day
  • High heat & humidity in April in MuluH
    High heat & humidity
  • 245 mm monthly rainfall in April in Mulu245
    245 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in May

Expect daytime maximum temperatures of 31°C in Mulu, Malaysia in May and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 18 days with some rainfall and typically 273 mm of rainfall in the month.

  • 31°C maximum daytime temperature in May in Mulu31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in May in Mulu18
    18 days with some rainfall
  • 23°C minimum night-time temperature in May in Mulu23
    23°C min night temperature
  • 12 hours of daylight per day in May in Mulu12
    12 hours of daylight per day
  • Very high heat & humidity in May in MuluVH
    Very High heat & humidity
  • 273 mm monthly rainfall in May in Mulu273
    273 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in June

Expect daytime maximum temperatures of 31°C in Mulu, Malaysia in June and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 218 mm of rainfall in the month.

  • 31°C maximum daytime temperature in June in Mulu31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in June in Mulu17
    17 days with some rainfall
  • 22°C minimum night-time temperature in June in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in June in Mulu12
    12 hours of daylight per day
  • High heat & humidity in June in MuluH
    High heat & humidity
  • 218 mm monthly rainfall in June in Mulu218
    218 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in July

Expect daytime maximum temperatures of 31°C in Mulu, Malaysia in July and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 212 mm of rainfall in the month.

  • 31°C maximum daytime temperature in July in Mulu31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in July in Mulu17
    17 days with some rainfall
  • 22°C minimum night-time temperature in July in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in July in Mulu12
    12 hours of daylight per day
  • High heat & humidity in July in MuluH
    High heat & humidity
  • 212 mm monthly rainfall in July in Mulu212
    212 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in August

Expect daytime maximum temperatures of 31°C in Mulu, Malaysia in August and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 217 mm of rainfall in the month.

  • 31°C maximum daytime temperature in August in Mulu31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in August in Mulu17
    17 days with some rainfall
  • 22°C minimum night-time temperature in August in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in August in Mulu12
    12 hours of daylight per day
  • High heat & humidity in August in MuluH
    High heat & humidity
  • 217 mm monthly rainfall in August in Mulu217
    217 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in September

Expect daytime maximum temperatures of 31°C in Mulu, Malaysia in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 21 days with some rainfall and typically 255 mm of rainfall in the month.

  • 31°C maximum daytime temperature in September in Mulu31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 21 days with some rainfall in September in Mulu21
    21 days with some rainfall
  • 22°C minimum night-time temperature in September in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in September in Mulu12
    12 hours of daylight per day
  • High heat & humidity in September in MuluH
    High heat & humidity
  • 255 mm monthly rainfall in September in Mulu255
    255 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in October

Expect daytime maximum temperatures of 30°C in Mulu, Malaysia in October and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 23 days with some rainfall and typically 281 mm of rainfall in the month.

  • 30°C maximum daytime temperature in October in Mulu30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 23 days with some rainfall in October in Mulu23
    23 days with some rainfall
  • 22°C minimum night-time temperature in October in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in October in Mulu12
    12 hours of daylight per day
  • High heat & humidity in October in MuluH
    High heat & humidity
  • 281 mm monthly rainfall in October in Mulu281
    281 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in November

Expect daytime maximum temperatures of 30°C in Mulu, Malaysia in November and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 25 days with some rainfall and typically 339 mm of rainfall in the month.

  • 30°C maximum daytime temperature in November in Mulu30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 25 days with some rainfall in November in Mulu25
    25 days with some rainfall
  • 22°C minimum night-time temperature in November in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in November in Mulu12
    12 hours of daylight per day
  • High heat & humidity in November in MuluH
    High heat & humidity
  • 339 mm monthly rainfall in November in Mulu339
    339 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in November in Mulu11
    11+ (Extreme) UV index

Back to months

Mulu weather in December

Expect daytime maximum temperatures of 30°C in Mulu, Malaysia in December and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 25 days with some rainfall and typically 344 mm of rainfall in the month.

  • 30°C maximum daytime temperature in December in Mulu30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 25 days with some rainfall in December in Mulu25
    25 days with some rainfall
  • 22°C minimum night-time temperature in December in Mulu22
    22°C min night temperature
  • 12 hours of daylight per day in December in Mulu12
    12 hours of daylight per day
  • High heat & humidity in December in MuluH
    High heat & humidity
  • 344 mm monthly rainfall in December in Mulu344
    344 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in December in Mulu11
    11 (Extreme) UV index

Back to months

More about Mulu

Mulu by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Malaysia

  • Explore current deals with Malaysia Airlines
  • Book flights to/from Malaysia & across Asia, Oceania & beyond
  • Filter deals by type including flights

The climate guide for Malaysia (Mulu) shows long term monthly 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.

Compare Mulu weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Mulu, Malaysia and the UK (London).

Maximum daytime temperature (°C)

Mulu, Malaysia
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more weather >>

Back to top

More about Malaysia

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^