July weather forecast
Miri, Malaysia

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Weather in July

July in Miri, Malaysia, exhibits a continuation of June's mildly cooler weather, coupled with relatively lower rainfall. The continuation of soothing sea temperatures of 30.3°C (86.5°F) from June characterizes this period. Breezy afternoons follow sunny mornings, providing an overall balanced weather experience. With an unwavering UV index, adequate sun protection remains a necessity. Nevertheless, the steady weather conditions invite outdoor activities.

Temperature

July in Miri notes an average high-temperature of a still tropical 31.2°C (88.2°F), subtly differing from June's 31.3°C (88.3°F). An average nighttime temperature of 25.3°C (77.5°F) is recorded during July.

Heat index

The heat index for July is computed to be an extremely hot 40°C (104°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In July, the average relative humidity is 76%.

Rainfall

In Miri, during July, the rain falls for 21.2 days and regularly aggregates up to 111mm (4.37") of precipitation. In Miri, during the entire year, the rain falls for 280.5 days and collects up to 1574mm (61.97") of precipitation.

Sea temperature

June and July, with an average sea temperature of 30.3°C (86.5°F), are months with the warmest seawater.
Note: For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

Daylight

In July, the average length of the day is 12h and 21min.
On the first day of the month, sunrise is at 6:16 am and sunset at 6:39 pm. On the last day of July, sunrise is at 6:21 am and sunset at 6:39 pm +08.

Sunshine

The average sunshine in July is 8.7h.

UV index

The months with the highest UV index in Miri are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Miri. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, the maximum UV index of 7 transforms into these recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Notice! Sand and water reflections contribute to a stronger UV exposure.

Frequently asked questions

How hot is it in Miri in July?

The high-temperature, in July, in Miri, is 31.2°C (88.2°F), while the low-temperature averages to 25.3°C (77.5°F). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is computed to be 40°C (104°F).

What is the average humidity in July in Miri?

In Miri, Malaysia, the average relative humidity in July is 76%.

How many days does it rain in July in Miri?

In July, in Miri, Malaysia, the rain falls for 21.2 days. Throughout July, 111mm (4.37") of precipitation is accumulated.

When is the sea warmest in Miri?

The months with the warmest seawater are June and July, with an average sea temperature of 30.3°C (86.5°F).

What is the sea temperature in July in Miri?

In Miri, Malaysia, the average seawater temperature in July is 30.3°C (86.5°F). For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

How many hours of daylight does Miri have in July?

The average day length in July in Miri, Malaysia, is 12h and 21min.

What time are sunrise and sunset in July in Miri?

In July, on the first day of the month, sunrise is at 6:16 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 6:39 pm +08.

How many hours of sunshine does Miri have in July?

In Miri, Malaysia, the average sunshine duration in July is 8.7h.

When is the highest UV index in Miri?

January through December, with an average maximum UV index of 7, are months with the highest UV index in Miri, Malaysia.

What is the month with the lowest UV index in Miri?

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

What is the UV index reading in July in Miri?

The average daily maximum UV index in July in Miri is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Average temperature in July
Miri, Malaysia

Average temperature in July - Miri, Malaysia
  • Average high temperature in July: 31.2°C

The warmest month (with the highest average high temperature) is May (31.7°C).
The month with the lowest average high temperature is February (29.4°C).

  • Average low temperature in July: 25.3°C

The month with the highest average low temperature is May (25.7°C).
The coldest month (with the lowest average low temperature) is February (24.6°C).

Average pressure in July
Miri, Malaysia

Average pressure in July - Miri, Malaysia
  • Average pressure in July: 1009.3mbar

The months with the highest atmospheric pressure are February and March (1010.1mbar).
The months with the lowest atmospheric pressure are November and December (1008.9mbar).

Average wind speed in July
Miri, Malaysia

Average wind speed in July - Miri, Malaysia
  • Average wind speed in July: 8.6km/h

The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is May (7.4km/h).

Average humidity in July
Miri, Malaysia

Average humidity in July - Miri, Malaysia
  • Average humidity in July: 76%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (75%).

Average rainfall in July
Miri, Malaysia

Average rainfall in July - Miri, Malaysia
  • Average rainfall in July: 111mm

The wettest month (with the highest rainfall) is December (214mm).
The driest month (with the least rainfall) is September (79mm).

Average rainfall days in July
Miri, Malaysia

Average rainfall days in July - Miri, Malaysia
  • Average rainfall days in July: 21.2 days

The month with the highest number of rainy days is December (27.3 days).
The month with the least rainy days is June (20.4 days).

Average sea temperature in July
Miri, Malaysia

Average sea temperature in July - Miri, Malaysia
  • Average sea temperature in July: 30.3°C

The best months for swimming (with the highest average sea temperature) are June and July (30.3°C).
The coldest month (with the lowest average sea temperature) is February (27.1°C).

Average daylight in July /
Average sunshine in July
Miri, Malaysia

Average daylight in July / Average sunshine in July - Miri, Malaysia
  • Average daylight in July: 12h and 2min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).

  • Average sunshine in July: 8h and 4min

The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 36min).

Average sunshine days in July
Miri, Malaysia

Average sunshine days in July - Miri, Malaysia
  • Average sunshine days in July: 7 days

The month with the most sunshine days is August (8.3 days).
The month with the least sunshine days is December (2.9 days).

Average UV index in July
Miri, Malaysia

Average UV index in July - Miri, Malaysia
  • Average UV index in July: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in July
Miri, Malaysia

Average cloud cover in July - Miri, Malaysia
  • Average cloud cover in July: 36

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in July
Miri, Malaysia

Average visibility in July - Miri, Malaysia
  • Average visibility in July: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).

Miri, Malaysia

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